2nd and 3rd class submarines, midget submarines, submarine tenders

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RO-31 呂31 ロ30

Class: RO-29 (Type KT)

Civilian Call Sign: JTEP

Ordered: 1918

Builder: Kawasaki Jyuko, Kobe

Laid Down:25.09.21

Launch: 15.02.23

Sank 21.08.23 on trials 88 dead, 5 saved

Raised 23.20.23 hull dismantled

Laid Down: 20.12.24

Launched: 25.09.24

Completed: 10.05.27 as No.70

SubDiv 25 21.10.24-01.11.24

Resconstruction 24.10.24-10.05.27

SubDiv 25 15.11.34-25.12.41

Kure Naval District 25.12.41-14.07.42

Yokosuka Naval District 14.07.42-15.01.43

Kure Naval District 15.01.43-01.01.44

Removed from Navy List 01.01.44

Fate: surrendered, scuttled 05.04.46 at Sasebo

Commanding Officer (Kancho) 艦長
Lt Ikeda Susumu (38) 池田　晋	20.04.23-05.12.23
Reserve	05.12.23-05.11.26
LtCdr Yoshitomi Setsuzo (39) 吉富説三	05.11.26-16.05.28
LtCdr Nakajima Chihiro (43) 中嶋千尋	16.05.28-01.11.29
LtCdr Abe Nobuo (42) 阿部信夫	01.11.29-01.12.30
Lt Teraoka Masao (46) 寺岡正雄	01.12.30-05.10.32
Lt Tsuzuki Noboru (48) 都築　登	05.10.32-20.03.34
Lt Emi Tetsushiro (50) 江見哲四郎	20.03.34-01.11.34
Lt Nakagawa Hajime (50) 中川　肇	01.11.34-15.12.34
Cdr Yoshimura Iwao (51) 吉村　巌	15.01.42-31.01.42
Lt Shimose Yoshiro (58) 下瀬吉郎	31.01.42-29.06.42
Lt Hashimoto Mochitsura (59) 橋本以行	30.06.42-
Lt Nakamura Motoo (62) 中村元夫	16.03.43-01.04.43
Resv Lt Kobayashi Hinomoto小林日本	12.06.43-01.07.43
Cdr Kamimoto Nobuo (56) 神本信雄	01.07.43-

RO-32 呂32 ロ32

Class: RO-29 (Type KT)

Civilian Call Sign: JTFP

Ordered: 1918

Builder: Kawasaki Jyuko, Kobe

Laid Down: 24.10.21

Launched: 19.03.23

Completed: 31.05.24 as No.71

SubDiv 25 15.06.23-01.11.24

SubDiv 25 15.11.34-10.03.42

Kure Naval District

Fate: hulked at Otake, scrapped 1946

Removed from Navy List 01.04.42

Commanding Officer (Kancho) 艦長
LtCdr Kobayashi Saburo (37) 小林三郎	01.06.25-01.08.25
LtCdr Miyoshi Teruhiko (43) 三好輝彦	01.08.25-01.12.27
Lt Hayashi Kazuo (45) 林　一雄	01.12.27-28.03.29
Lt Teraoka Masao (46) 寺岡正雄	28.03.29-01.04.30
Lt Mizobatane Sadaichi (46) 溝畠定一	01.04.30-01.12.30
Lt Oyama Toyojiro (47) 大山豊次郎	01.12.30-05.07.31
Lt Goto Hiroshi (48) 後藤　汎	05.07.31-15.02.32
Lt Nishino Kozo (48) 西野耕三	01.02.32-06.09.33
Lt Yamada Takeshi (49) 山田　隆	06.09.33-20.03.34
Lt Emi Tetsushiro (50) 江見哲四郎	20.03.34-01.11.34
Lt Nakagawa Hajime (50) 中川　肇	01.11.34-15.12.34

RO-33 呂33 ロ33

Class: RO-33 (Type K5)

Civilian Call Sign: JTGP

Ordered: 1931

Builder: Kure Kaigun Kosho

Laid Down: 08.08.33

Launched: 10.10.34

Completed: 07.10.35

Subdiv 21 31.05.37-15.11.40

Subdiv 21/SubRon 4/Combined Fleet 15.11.40-10.03.42

Subdiv 21/SubRon 6/Combined Fleet 10.03.42-10.04.42

Subdiv 21/SubRon 7/4 Fleet 10.04.42-14.07.42

Subdiv 21/SubRon 7/8 Fleet 14.07.42-29.08.42

Fate: sunk 29.08.42 at 1305hrs. by HMAS Arunta 10 miles SE of Port Moresby, Papua, New Guinea

Position: 09-36S 147-06E

Dead: 70

Saved: 0

Removed from Navy List 05.10.42

Commanding Officer (Kancho) 艦長
LtCdr Ishikawa Nobuo (49) 石川信雄	28.02.35-15.02.36
LtCdr Ageta Kiyoi (50) 揚田清猪	15.02.36-20.03.37
LtCdr Shibuya Tatsuwaka (52) 渋谷龍穉	20.03.37-20.06.37
LtCdr Ariizumi Tatsunosuke (51) 有泉竜之助	20.06.37-15.10.39
LtCdr Isobe Akira (52) 磯部　旦	15.10.39-20.03.40
LtCdr Ohira Masajiro (52) 大平政二郎	20.03.40-30.10.40
LtCdr Watanabe Katsuji (55) 渡辺勝次	30.10.40-31.07.41
LtCdr Sakamoto Eiichi (57) 坂本栄一	31.07.41-18.04.42
*LtCdr Kuriyama Shigeshi (58) 栗山重志	18.04.42-29.08.42
Torpedo Officer (Suiraichō) 水雷長
Lt Harada Hakue (52) 原田毫衛	28.02.35-22.07.36
Lt Fujimori Yasuo (56) 藤森康男	22.07.36-01.12.36
Lt Lt Taoka Kiyoshi (55) 田岡　清	01.12.36-01.03.37
Vacant	01.03.37-20.03.37
Lt Niina Yoshio (56) 新名嘉雄	20.03.37-15.11.37
Lt Izutsu Monshiro (57) 井筒紋四郎	15.11.37-15.02.38
Lt Akabori Jiro (55) 赤堀次郎	15.02.38-19.03.38
Lt Tabata Naoshi (58) 田畑　直	19.03.38-20.10.39
Vacant	20.10.39-01.05.40
Lt Motojima Yoshito (61) 本島義人	01.05.40-20.09.40
Lt Orita Zenji (59) 折田善次	20.09.40-20.12.40
Lt Nambu Nobuyuki (61) 南部伸清	20.12.40-15.07.41
Vacant	15.07.41-31.10.41
Lt(jg) Chikamori Akira (68) 近森　朗	31.10.41-15.04.42
*Lt(jg) Shibuya Mikio (68) 渋谷幹雄	15.04.42-29.08.42
Navigator (Kōkaichō) 航海長
Lt(jg) Chuma Shizou (58) 中馬静夫	01.08.35-01.06.36
Lt(jg) Hamazaki Chotaro (61) 浜崎長太郎	01.06.36-20.09.37
Lt(jg) Masumitsu Yukitaka (60) 益満行孝	20.09.37-19.04.38
Resv Lt(jg) Tsuda Takehiko津田武彦	19.04.38-15.11.38
Vacant	15.11.38-15.12.38
Resv Lt Abe Sumio 阿部了夫	15.12.38-01.11.39
Vacant	01.11.39-01.05.40
Lt(jg) Tada Matsuhiro (65) 多田末広	01.05.40-21.04.41
Lt(jg) Takumi Shunsaku (66) 高見俊作	21.04.41-01.12.41
*Lt(jg) Koshiyama Suminori (67) 越山澄尭	01.12.41-29.08.42
Chief Engineer (Kikanchō) 機関長
Lt Maemura Mitsuo Eng.36) 前村光雄	28.02.35-05.05.36
Lt Hikichi Noboru (Eng.37) 引地登	05.05.36-02.11.36
Lt Miura Mitsuo (Eng.39) 三浦光雄	01.11.36-01.12.37
Lt Morisako Katsumi (Eng.39) 森迫勝美	01.12.37-01.12.38
Lt Watanabe Sadamu (Eng.40) 渡辺定	01.12.38-15.11.39
Vacant	15.11.39-01.05.40
Resv Lt Hamada Kinji (1935) 浜田金治	01.05.40-30.10.40
*S.D.Lt Kitano Naoki 北野直喜	30.10.40-29.08.42

RO-34 呂34 ロ34

Class: RO-33 (Type K5)

Civilian Call Sign: JTHP

Ordered: 1931

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 25.04.34

Launched: 12.12.35

Completed: 31.05.37

Subdiv 21 31.05.37-15.11.40

Subdiv 21/SubRon 4/Combined Fleet 15.11.40-10.03.42

Subdiv 21/SubRon 6/Combined Fleet 10.03.42-10.04.42

Subdiv 21/SubRon 7/4 Fleet 10.04.42-14.07.42

Subdiv 21/SubRon 7/8 Fleet 14.07.42-05.10.42

SubRon 7/8 Fleet 05.10.42-24.12.42

SubRon 7/8 Fleet/SE Area Fleet 24.12.42-04.03.43

Subdiv 13/SubRon 7/8 Fleet/SE Area Fleet 04.03.43-05.04.43

Fate: sunk 05.04.43 at 0319hrs. by USS O’Bannon (DD-450) 40 miles off Russell Islands

Position: 08-15S 158-58E

Dead: 66

Saved: 0

Removed from Nav List 01.07.43

Commanding Officer (Kancho) 艦長
LtCdr Tonozuka Kinzo (50) 殿塚謹三	31.05.37-15.11.37
LtCdr Hirokawa Takashi (51) 広川　隆	15.11.37-19.03.38
LtCdr Narusawa Sennao (52) 成沢千直	19.03.38-15.09.38
LtCdr Asada Shiroku (54) 朝田肆六	15.09.38-15.11.39
LtCdr Fukumura Toshiaki (54) 福村利明	15.11.39-05.11.40
LtCdr Kinashi Takakazu (51) 木梨鷹一	05.11.40-30.06.41
LtCdr Ota Takeshi (55) 大田　武	01.07.41-29.08.42
LtCdr Morinaga Masahiko (59) 森永正彦	29.08.42-30.10.42
LtCdr Doi Mareshige (60) 土居誉重	30.10.42-30.03.43
*LtCdr Tomita Rikichi (61) 富田理吉	30.03.43-05.04.43
Torpedo Officer (Suiraichō) 水雷長
Lt Hasegawa Shun (57) 長谷川　唆	20.03.37-28.03.38
Lt Nagai Katsuhiko (57) 長井勝彦	28.03.38-30.07.38
Lt Takizawa Koreaki (57) 滝沢是介	30.07.38-01.11.39
Vacant	01.11.39-20.03.40
Lt Yonehara Minoru (59) 米原　実	20.03.40-20.12.40
Lt Egi Shoichi (60) 江木尚一	20.12.40-15.07.41
Vacant	15.07.41-02.10.42
*Lt Matsuda Akio (65) 松田明夫	02.10.42-05.04.43
Navigator (Kōkaichō) 航海長
Lt(jg) Nomura Shunji (60) 野村俊治	01.12.36-22.11.37
Vacant	22.11.37-01.12.37
Lt(jg) Wada Mutsuo (61) 和田睦雄	01.12.37-28.03.38
Lt(jg) Ebato Kazuo (62) 江波戸和郎	28.03.38-05.07.38
Ens Yamaoka Taiji (63) 山岡大二	05.07.38-01.08.38
Vacant	01.08.38-15.08.38
Lt(jg) Nagai Yasuei (61) 永井保栄	15.08.38-01.11.39
Vacant	01.11.39-01.05.40
Lt Itakura Mitsumi (61) 板倉光馬	01.05.40-20.09.40
Vacant	20.09.40-15.11.40
Ens Watanabe Ichiro (67) 渡辺一郎	15.11.40-26.05.41
Vacant	26.05.41-30.10.41
Lt(jg) Kirihara Yoshisuke (68) 桐原喜典	30.10.41-16.01.43
*Lt(jg) Nakamura Tsuyoshi (69) 中村剛	16.01.43-05.04.43
Chief Engineer (Kikanchō) 機関長
Lt Ogawa Yoshio (Eng.39) 小川好雄	02.11.36-01.12.37
Lt Komori Shigeyuki (Eng.39) 小森重行	01.12.37-15.11.39
Vacant	15.11.39-01.05.40
Lt Yamamoto Teruyoshi (Eng.42) 山本輝義	01.05.40-15.10.40
Vacant	15.10.40-01.04.41
Lt Harada Hanji (Eng.43) 原田範治	01.04.41-20.09.41
Resv Lt Okamoto Teiichi	20.09.41-28.02.42
Lt Ito Fusao (Eng.44) 伊藤房雄	28.02.42-25.12.42
*Resv Lt Mori Shigeru	25.12.42-05.04.43

RO-35 呂35 ロ35

Class: RO-35 (Type K6)

Civilian Call Sign:

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 09.10.41

Launched: 04.06.42

Completed: 31.03.43

Kure SubRon/Kure Naval District 25.03.43-01.04.43

SubRon 11/1 Fleet 01.04.43-20.07.43

6 Fleet 20.07.43-25.08.43

Fate: sunk 25.08.43 at 2153hrs.by USS Patterson (DD-392) 170 miles east of Santa Cruz, Solomons

Position: 12-57S 164-23E

Dead: 66

Saved: 0

Removed from Navy List 01.12.43

Commanding Officer (Kancho) 艦長
*LtCdr Manabe Masateru (60) 真鍋正輝	05.11.42-25.08.43
Torpedo Officer (Suiraichō) 水雷長
*Lt Yoshida Masatame (64) 吉田正為	25.03.43-25.08.43
Navigator (Kōkaichō) 航海長
*Lt(jg) Fujii Isamu (69) 藤井　勇	-25.08.43
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Kitamura Masanori 北村正紀	16.03.43-25.08.43

RO-36 呂36 ロ36

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 07.03.42

Launched: 14.10.42

Completed: 27.05.43

SubRon 11/1 Fleet 27.05.43-20.08.43

6 Fleet 20.08.43-31.10.43

Subdiv 34/6 Fleet 31.10.43-13.06.44

Fate: sunk 13.06.44 by USS Melvin (DD-680) 75 miles east of Saipan, Northern Mariana Islands

Position: 15-21N 147-00E

Dead: 77

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
LtCdr Okada Hideo (61) 岡田英雄	05.43-26.04.44
*LtCdr Kawashima Tatsuo (64) 川島立男	26.04.44-13.06.44
Torpedo Officer (Suiraichō) 水雷長
*Lt(jg) Ikeda Saburo (71) 池田三郎	-13.06.44
Navigator (Kōkaichō) 航海長
Chief Engineers
Lt(jg) Masuno Masahisa (Eng.49) 増野正寿	01.04.43-25.03.44
*Lt(jg) Ogawa Kiichiro 小川毅一郎	25.03.44-13.06.44

RO-37 呂37 ロ37

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 09.10.41

Launched: 30.06.42

Completed: 30.06.43

SubRon 11/1 Fleet 30.06.43-16.09.43

6 Fleet 16.09.43-31.10.43

Subdiv 34/6 Fleet 31.10.43-22.01.44

Fate: sunk 22.01.44by USS Buchanan (DD-484) off San Christobal Island Position: 11-47S 164-17E

Dead: 61

Saved: 0

Removed from Navy List 30.04.44

Commanding Officer (Kancho) 艦長
*LtCdr Sato Sakuma (60) 佐藤作馬	12.05.43-22.01.44
Torpedo Officer (Suiraichō) 水雷長
*Lt(jg) Teraishi Yoshinori (71) 寺西是則	-22.01.44
Navigator (Kōkaichō) 航海長
*Lt(jg) Kawano Yukio (71) 河野幸生	-22.01.44
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Sakaguchi Jiosaburo 阪口治三郎	06.43-22.01.44

RO-38 呂38 ロ38

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 20.06.42

Launched: 24.12.42

Completed: 24.07.43

SubRon 11/1 Fleet 21.07.43-31.10.43

Subdiv 34/6 Fleet 31.10.43-06.12.43

Fate: missing from 06.12.43 off Gilbert Islands

Position: unknown

Dead: 77

Saved: 0

Removed from Navy List 30.04.44

Commanding Officer (Kancho) 艦長
*LtCdr Nomura Shunji (60) 野村俊治	24.07.43-06.12.43
Torpedo Officer (Suiraichō) 水雷長
*Lt(jg) Morita Yusaburo (69) 森田　勇三郎	24.07.43-06.12.43
Navigator (Kōkaichō) 航海長
*Lt(jg) Hiroo Yoshito (71) 平尾淑人	-06.12.43
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Mesaki Yoshitaka 目崎祥隆	15.04.43-06.12.43

RO-39 呂39 ロ39

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Sasebo Kaigun Kosho

Laid Down: 08.08.42

Launched: 06.03.43

Completed: 12.09.43

SubRon 11/1 Fleet 12.09.43-25.11.43

SubRon 11/6 Fleet 25.11.43-25.12.43

Subdiv 34/6 Fleet 25.12.43-02.02.44

Fate: sunk 02.02.44 by USS Walker (DD-517) off Wotje, Marshall Islands

Position: 09-24N 170-32E

Dead: 70

Saved: 0

Removed from Navy List 30.04.44

Commanding Officer (Kancho) 艦長
*LtCdr Tategami Rikuta (60) 館上陸太	31.07.43-02.02.44
Torpedo Officer (Suiraichō) 水雷長
Lt(jg) Okamoto Takao (69) 岡本隆夫	-02.02.44
Navigator (Kōkaichō) 航海長

Chief Engineer (Kikanchō) 機関長
*Lt(jg) Tokunaga Norihiro 徳永徳博	01.07.43-02.02.44

RO-40 呂40 ロ40

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 08.08.42

Launched: 06.03.43

Completed: 28.09.43

SubRon 11/1 Fleet 28.09.43-25.11.43

SubRon 11/6 Fleet 25.11.43-15.01.44

Subdiv 34/6 Fleet 15.01.44-16.02.44

Fate: sunk 16.02.44 by USS Phelps (DD-360) 45 miles northwest of Kwajalein, Marshall Islands

Position: 09-50N 166-35E

Dead: 69

Saved: 0

Removed from Navy List 30.04.44

Commanding Officer (Kancho) 艦長
*LtCdr Kudo Yasuo (60) 城戸保雄	28.09.43-16.02.44
Torpedo Officer (Suiraichō) 水雷長

Navigator (Kōkaichō) 航海長

Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Tanaka Shigeru 田中茂	01.08.43-16.02.44

RO-41 呂41 ロ41

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 06.10.42

Launched: 05.05.43

Completed: 26.11.43

?26.11.43-01.01.44

SubRon 11/6 Fleet 01.01.44-05.03.44

Subdiv 34/6 Fleet 05.03.44-23.03.45

Fate: sunk 23.03.45 by USS Haggard (DD-555) southeast of Okinawa Position: 22-57N 132-19E

Dead: 81

Saved: 0

Removed from Navy List 25.05.45

Commanding Officer (Kancho) 艦長
LtCdr Sakamoto Kaneyoshi (61) 坂本金美	25.09.43-05.07.44
Lt Shiizuka Mitsuo (66) 椎塚三夫	05.07.44-01.02.45
*Lt Honda Yoshikuni (67) 本多義邦	01.02.45-23.03.45
Torpedo Officer (Suiraichō) 水雷長
*Lt Maeda Keizo (68) 前田圭造	-23.03.45
Navigator (Kōkaichō) 航海長
Lt(jg) Aoki Shigeru (71) 青木　滋	26.11.43-15.08.44
Lt(jg) Higashi Toshio (71) 東　俊男	15.08.44-15.10.44
*Lt(jg) Hasegawa Kiyoshi (72) 長谷川　清	-23.03.45
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Tanaka Kazuo 田中一雄	25.09.43-18.11.44
*S.D.Lt(jg) Saka Takeo 坂竹雄	18.11.44-23.03.45

RO-42 呂42 ロ42

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Sasebo Kaigun Kosho

Laid Down: 27.04.42

Launched: 25.10.42

Completed: 30.09.43

SubRon 11/1 Fleet 30.09.43-30.11.43

Subdiv 34/6 Fleet 30.11.43-11.06.44

Fate: sunk 11.08.44 by USS Bangust (DE-739) 40 miles east of Roi, Marshall Islands

Position: 10-05N 168-22E

Dead: 73

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
LtCdr Wada Mutsuo (61) 和田睦雄	25.06.43-30.04.44
*Lt Kudo Yoshinosuke (66) 工藤芳之助	30.04.44-11.06.44
Torpedo Officer (Suiraichō) 水雷長
*Lt Sekine Katsumi (70) 関根勝美	-11.06.44
Navigator (Kōkaichō) 航海長
Lt(jg) Iwano Jikyou (69) 石野自彊	31.08.43-01.02.44
*Lt(jg) Takahashi Minoru (70) 高橋　実	01.02.44-11.06.44
Chief Engineer (Kikanchō) 機関長
*Lt(jg) Yamazaki Masaharu (Eng.49) 山崎正治	24.06.43-11.06.44

RO-43 呂43 ロ43

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 06.10.42

Launched: 05.06.43

Completed: 16.12.43

SubRon 11/6 Fleet 16.12.43–10.03.44

Subdiv 34/6 Fleet 10.03.44-26.02.45

Fate: sunk 26.02.45 0220hrs.by USS Anzio (CVE-57) VC-82 off Iwo Jima

Position: 24-07N 140-19E

Dead: 79

Saved: 0

Removed from Navy List 10.04.45

Commanding Officer (Kancho) 艦長
Lt Nishimatsu Haruo (60) 西松張尾	20.08.43-05.05.44
*Lt Tsukigata Masaki (66) 月形正気	05.05.44-26.02.45
Torpedo Officer (Suiraichō) 水雷長
*Lt Iwane Takeshi (71) 岩根　剛	-26.02.45
Navigator (Kōkaichō) 航海長
*Lt(jg) Shiraki Tsuneo (72) 白木常雄	-26.02.45
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Nakano Bunsaku 中野文作	25.09.43-28.04.44
*S.D.Ltt(jg) Higuchi Kotaro 樋口幸太郎	28.04.44-26.02.45

RO-44 呂44 ロ44

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Tamano Zosensho, Tamano

Laid Down: 14.02.42

Launched: 11.11.42

Completed: 19.09.43

SubRon 11/1 Fleet 13.09.43-25.12.43

Subdiv 34/6 Fleet 25.12.43-19.06.44

Fate: sunk 16.06.44 by USS Burden R. Hastings (DE-19) 110 miles east of Eniwetok, Marshall Islands

Position: 11-13N 164-15E

Dead: 72

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
LtCdr Hashimoto Mochitsura (59) 橋本以行	25.07.43-14.05.44
*LtCdr Uesugi Sadao (65) 上杉貞夫	14.05.44-16.06.44
Torpedo Officer (Suiraichō) 水雷長
*Lt Mizuno Isamu (70) 水野　勇	-16.06.44
Navigator (Kōkaichō) 航海長
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Tsuji Satoru 辻理	25.07.43-16.06.44

RO-45 呂45 ロ45

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 20.10.42

Launched: 12.07.43

Completed: 11.01.44

SubRon 11/6 Fleet 11.01.44-15.04.44

Subdiv 34/6 Fleet 15.04.44-30.04.44

Fate: sunk 30.04.44 by USS MacDonough (DD-351) 40 miles south of Truk, Caroline Islands

Position: 06-13N 151-19E)

Dead: 74

Saved: 0

Removed from Navy List 10.07.44

Commanding Officer (Kancho) 艦長
*LtCdr Hamazumi Yoshihisa (61) 浜住芳久	11.01.44-30.04.44
Torpedo Officer (Suiraichō) 水雷長
*Lt Oikawa Junichi (67) 及川純一	-30.04.44
Navigator (Kōkaichō) 航海長
*Lt(jg) Sato Ichiro (70) 佐藤一郎	11.01.44-30.04.44
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Nakamata Kiyoshi 中俣清	15.10.43-30.04.44

RO-46 呂46 ロ46

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 13.06.42

Launched: 23.04.43

Completed: 11.02.44

SubRon 11/6 Fleet 11.02.44-23.06.44

Subdiv 34/6 Fleet 23.06.44-29.04.45

Fate: sunk 29.04.45 by VC-92 from USS Tulagi (CVE-72) off Okinawa

Position: 02-17S, 149-14E

Dead: 86

Saved: 0

Removed from Navy List 10.06.45

Commanding Officer (Kancho) 艦長
LtCdr Suzuki Shokichi (62) 鈴木正吉	19.01.44-08.12.44
Lt Tokunaga Masahiko (67) 徳永正彦	08.12.44-18.03.45
*LtCdr Kimura Masuo (63) 木村正男	18.03.45-29.04.45
Torpedo Officer (Suiraichō) 水雷長
Lt Sakamoto Doni (67) 坂本道二	01.10.44-31.08.44
Lt Ono Shinpei (68) 小野信平	31.08.44-15.12.44
*Lt Kurita Yoshifumi (69) 栗田義文	15.12.44-29.04.45
Navigator (Kōkaichō) 航海長
Lt(jg) Bando Muneo (70) 坂東宗雄	10.01.44-01.12.44
Lt(jg) Higashi Toshio (71) 東　俊男	01.12.44-01.03.45
*Lt(jg) Kamei Hitoshi (72) 亀井　寿	01.03.45-29.04.45
Chief Engineer (Kikanchō) 機関長
Lt(jg) Motofusa Yoshimitsu (Eng.51) 本房義光	10.01.44-10.08.44
Lt(jg) Matsumura Chunosuke 松村仲之輔	10.08.44-29.11.44
Lt(jg) Minagawa Akira 三涛川明	29.11.44-20.02.45
*Lt(jg) Umehara Yoshito 梅原芳人	20.02.45-29.04.45

RO-47 呂47 ロ47

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Tamano Zosensho, Tamano

Laid Down: 28.12.42

Launched: 30.08.43

Completed: 31.01.44

SubRon 11/6 Fleet 31.01.44-14.05.44

Subdiv 34/6 Fleet 14.05.44-26.09.44

Fate: sunk 26.09.44 at 0615hrs by USS McCoy Reynolds (DE-440) NE of Palau, Caroline Islands

Position: 09-19N 136-44E

Dead: 76

Saved: 0

Removed from Navy List 10.03.45

Commanding Officer (Kancho) 艦長
LtCdr Nishiuchi Shoichi (60) 西内正一	19.12.43-31.07.44
*Lt Ishikawa Nagao (65) 石川長男	31.07.44-26.09.44
Torpedo Officer (Suiraichō) 水雷長
*Lt Oba Saburo (68) 大場三郎	19.12.43-26.09.44
Navigator (Kōkaichō) 航海長
*Lt(jg) Tamaki Jiro (70) 玉城二郎	-26.09.44
Chief Engineer (Kikanchō) 機関長
Lt Murai Masataka (Eng.49) 村井正賢	01.10.43-20.04.44
Lt(jg) Asakura Taiji (Eng.51) 朝倉泰二	20.04.44-10.08.44
*Lt(jg) Okamura Yasutoshi 岡村泰利	10.08.44-26.09.44

RO-48 呂48 ロ48

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 17.03.42

Launched: 15.10.43

Completed: 31.03.44

SubRon 11/6 Fleet 31.03.44-03.07.44

Subdiv 34/6 Fleet 03.07.44-14.07.44

Fate: sunk 14.07.44 by USS Wyman (DE-38) 300 miles east of Saipan, Northern Mariana Islands

Position: 13-01N 151-58E

Daed: 76

Saved: 0

Removed from Navy List 10.10.44

Commanding Officer (Kancho) 艦長
*LtCdr Ichitomi Kiyota (63) 一冨清太	20.01.44-14.07.44
Torpedo Officer (Suiraichō) 水雷長
*Lt Tamura Seiji (66) 田村誠志	01.04.44-14.07.44
Navigator (Kōkaichō) 航海長
Lt(jg) Hamazaki Mitsuie (70) 浜崎光家	-14.07.44
Chief Engineer (Kikanchō) 機関長
*S.D. Lt(jg) Watabe Masao 渡部正夫	20.01.44-14.07.44

RO-49 呂49 ロ49

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Tamano Zosensho, Tamano

Laid Down: 16.11.42

Launched: 03.08.43

Completed: 19.05.44

Subdiv 33/Kure SubRon/Kure Naval District 19.05.44-15.08.44

SubRon 11/6 Fleet 15.08.44-10.11.44

Subdiv 34/6 Fleet 10.11.44-05.04.45

Fate: sunk 05.04.45 by USS Hudson (DD-475) off Kume Jima, Okinawa

Position: 26-22N 126-30E

Dead: 79

Saved: 0

Removed from Navy List 25.05.45

Commanding Officer (Kancho) 艦長
LtCdr Fumon Shozo (63) 普門正三	01.04.44-26.05.44
Capt Otani Kiyonori (49) 大谷清教	26.05.44-09.07.44
LtCdr Oba Saichi (62) 大場佐一	09.07.44-04.08.44
LtCdr Sugamasa Tetsuaki (65) 菅昌徹昭	04.08.44-04.02.45
*LtCdr Go Yasuo (66) 郷　康夫	04.02.45-05.04.45
Torpedo Officer (Suiraichō) 水雷長
Lt Toji Jun (66) 湯地　惇	04.44-05.09.44
*Lt Kumabe Tsunehiro (68) 熊部恒寛	05.09.44-05.04.45
Navigator (Kōkaichō) 航海長
*Lt(jg) Nagasawa Kumataro (72)長沢　熊太郎	-05.04.45
Chief Engineer (Kikanchō) 機関長
*Lt(jg) Mori Toru 森亨	01.04.44-05.04.45

RO-50 呂50 ロ50

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Tamano Zosensho, Tamano

Laid Down: 15.02.43

Launched: 27.11.43

Completed: 31.07.44

SubRon 11/6 Fleet 31.07.44-05.11.44

Subdiv 34/6 Fleet 05.11.44-15.08.45

Subdiv 15/6 Fleet 15.08.45-09.45

Fate: surrendered at Maizuru. Scuttled 01.04.46 off Goto Rotto

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
LtCdr Kimura Masuo (63) 木村正男	05.06.44-18.03.45
Lt Imai Umeichi (67) 今井梅一	18.03.45-08.45
Torpedo Officer (Suiraichō) 水雷長
Lt Nuruki Masao (69) 塗木正男	01.11.44-
Navigator (Kōkaichō) 航海長
Chief Engineer (Kikanchō) 機関長
Lt Kitabatake Tadashi (Eng.51) 北畑正	15.05.44-20.02.45
*Lt(jg) Sato Ken (Eng.53) 佐藤謙	20.02.45-15.08.45

RO-55 呂55 ロ55

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Tamano Zosensho, Tamano

Laid Down: 05.08.43

Launched: 23.04.44

Completed: 30.09.44

SubRon 11/6 Fleet 30.09.44-04.01.45

Subdiv 34/6 Fleet 04.01.45-07.02.45

Fate: sunk 07.02.45 at 2330hrs by USS Thomason (DE-203) off Iba, Luzon, Philippines

Position: 15-27N 119-25E

Dead: 80

Saved: 0

Removed from Navy List 10.05.45

Commanding Officer (Kancho) 艦長
*Lt Suwa Koichiro (64) 諏訪幸一郎	15.08.44-07.02.45
Torpedo Officer (Suiraichō) 水雷長
*Lt Kojima Hiroshi (67) 小島　広	30.09.44-07.02.45
Navigator (Kōkaichō) 航海長
*Lt(jg) Matsumura Shigeyuki (71) 松村栄之	-07.02.45
Chief Engineer (Kikanchō) 機関長

RO-56 呂56 ロ56

Class: RO-35 (Type K6)

Ordered: 1941 4 Fleet Replenishment

Builder: Tamano Zosensho, Tamano

Laid Down: 02.12.43

Launched: 05.07.44

Completed: 05.11.44

SubRon 11/6 Fleet 15.11.44-20.02.45

Subdiv 34/6 Fleet 10.02.45-09.04.45

Fate: sunk 09.04.45 by USS Monnsen (DD-691) off Okinodaito Jima

Position: 26-09N 130-21E

Dead: 79

Saved: 0

Removed from Navy List 24.05.45

Commanding Officer (Kancho) 艦長
*Lt Nagamatsu Masateru (67) 永松正輝	15.09.44-09.04.45
Torpedo Officer (Suiraichō) 水雷長
*Lt Maeno Katsumi (68) 前野克己	15.11.44-09.04.45
Navigator (Kōkaichō) 航海長
*Lt(jg) Saegusa Kazunori (71) 三枝一徳	-09.04.45
Chief Engineer (Kikanchō) 機関長

RO-57 呂57 ロ57

Class: RO-57

Civilian Call Sign: JUEP

Ordered: 1918

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 20.11.20

Launched: 03.12.21

Completed: 20.07.22

SubDiv 6 01.12.22-01.11.38

SubDiv 6 01.04.39-09.41

Subdiv 6/Kure Naval District 09.41-15.01.43

Subdiv 6/Yokosuka Naval District 15.01.43-01.05.45

Hulked 01.05.45-09.45

Fate: surrendered, scrapped, 1946

Removed from Navy List: 15.05.45

Commanding Officer (Kancho) 艦長
LtCdr Ogino Nakaichiro (37) 荻野仲一郎	01.03.22-01.12.23
LtCdr Watanabe Tokushiro (37) 渡部徳四郎	01.12.23-30.05.24
Lt Morino Sorokuro (40) 森野草六郎	30.05.24-01.12.25
LtCdr Mori Tokuji (40) 森　徳治	01.12.25-10.12.28
LtCdr Abe Nobuo (42) 阿部信夫	10.12.28-01.11.29
LtCdr Sato Torajiro (43) 佐藤寅治郎	01.11.29-01.12.31
LtCdr Miyazaki Takeji (46) 宮崎武治	01.12.31-21.01.33
LtCdr Oyama Toyojiro (47) 大山豊次郎	21.01.33-25.03.33
LtCdr Fujii Akiyoshi (49) 藤井明義	25.03.33-28.02.35
LtCdr Katsumi Matoi (39) 勝見　基	28.02.35-03.07.35
LtCdr Shichiji Tsueno (49) 七字恒雄	03.07.35-15.11.35
LtCdr Koizumi Kiichi (49) 小泉麒一	15.11.35-15.02.36
Lt Inada Hiroshi (51) 稲田　洋	15.02.36-01.12.36
?	01.12.36-01.11.38
LtCdr Tagami Akiji (51) 田上明次	01.11.38-20.03.39
LtCdr Nakamura Otsuji (52)中村乙二	20.03.39-20.03.40
LtCdr Kurokawa Hideyuki (54) 黒川英幸	20.03.40-26.07.40
LtCdr Tanaka Makio (52) 田中万喜夫	26.07.40-15.10.40
LtCdr Utsuki Hidejiro (52) 宇都木秀次郎	15.10.40-31.01.41
LtCdr Kitamura Soshichi (55) 北村惣七	31.01.41-31.10.41
LtCdr Nagai Katsuhiko (57) 長井勝彦	31.10.41-31.01.42
LtCdr Kuriyama Shigeshi (58) 栗山重志	31.01.42-05.06.42
LtCdr Toyomasu Seihachi (59) 楢原省吾	05.06.42-17.03.43
Lt Kawaguchi Genbei (66) 川口源兵衛	17.03.43-18.05.43
Capt Narahara Shogo (48) 楢原省吾	18.05.43-01.09.43
Capt Shichiji Tsuneo (49) 七字恒雄	01.09.43-

RO-58 呂58 ロ58

Class: RO-57

Civilian Call Sign: JUFP

Ordered: 1918

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 15.02.21

Launched: 02.03.22

Completed: 25.11.22

SubDiv 6 01.12.22-31.07.37

SubDiv 6 01.04.39-09.41

Subdiv 6/Kure Naval District 09.41-15.01.43

Subdiv 6/Yokosuka Naval District 15.01.43-01.05.45

Hulked 01.05.45-09.45

Fate: surrendered, scrapped, 1946

Removed from Navy List: 15.05.45

Commanding Officer (Kancho) 艦長
Lt Miyazaki Taira (37) 宮崎　平	15.04.22-01.12.23
LtCdr Wakabayashi Seisaku (39) 若林清作	01.12.23-01.12.25
LtCdr Sato Tsutomu (40) 佐藤　勉	01.12.25-01.03.26
LtCdr Abe Nobuo (42) 阿部信夫	01.03.26-01.11.29
LtCdr Fujitani Ataka (46) 藤谷安宅	01.11.29-01.12.32
LtCdr Nagai Hiroaki (48) 永井宏明	01.12.32-01.09.33
LtCdr Fujii Akiyoshi (49) 藤井明義	01.09.33-01.12.33
LtCdr Kobayashi Hajime (48) 小林　一	01.12.33-05.07.34
Cdr Harada Kaku (41) 原田　覚	05.07.34-16.07.34
LtCdr Nishino Kozo (48) 西野耕三	16.07.34-03.07.35
LtCdr Shichiji Tsueno (49) 七字恒雄	03.07.35-15.11.35
LtCdr Koizumi Kiichi (49) 小泉麒一	15.11.35-15.02.36
Lt Inada Hiroshi (51) 稲田　洋	15.02.36-01.12.36
?
LtCdr Inaba Michimune (51) 稲葉通宗	20.03.37-31.07.37
LtCdr Irie Tatsushi (51) 入江　達	31.07.37-19.03.38
LtCdr Inoue Tadakane (51) 井上規矩	19.03.38-15.12.38
LtCdr Kawasaki Mutsuro (51) 川崎陸郎	15.12.38-20.03.39
LtCdr Inada Hiroshi (51) 稲田　洋	20.03.39-01.09.39
LtCdr Kawasaki Mutsuro (51) 川崎陸郎	01.09.39-20.03.40
LtCdr Yoshitomi Zenji (52) 吉留　善	20.03.40-26.07.40
LtCdr Kusaka Toshio (53) 日下敏夫	26.07.40-15.10.40
LtCdr Yoshimatsu Tamori (55) 吉松田守	15.10.40-28.04.41
LtCdr Nakajima Sakae (56) 中島　栄	28.04.41-31.10.41
LtCdr Tabata Naoshi (58) 田畑　直	31.10.41-31.01.42
LtCdr Rikihisa Matsuji (58) カ久松次	31.01.42-01.11.42
?
Lt Kawaguchi Genbei (66) 川口源兵衛	17.03.43-25.07.43

RO-59 呂59 ロ59

Class: RO-57

Civilian Call Sign: JUGP

Ordered: 1918

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 21.05.21

Launched: 28.06.22

Completed: 20.02.23

SubDiv 6 01.04.23-01.11.38

SubDiv 6 01.07.39-15.11.39

Subdiv 6/Kure Naval District 09.41-15.01.43

Subdiv 6/Yokosuka Naval District 15.01.43-01.05.45

Hulked 01.05.45-09.45

Fate: surrendered, scrapped, 1946

Removed from Navy List: 15.05.45

Commanding Officer (Kancho) 艦長
Lt Koda Takero (41) 古宇田武郎	01.12.22-14.05.23
Lt Daigo Tadashige (40) 醍醐忠重	15.05.23-10.05.24
Lt Yatsushiro Sukeyoshi (40) 八代祐吉	10.05.24-20.10.24
Lt Ishizaki Noboru (42) 石崎　昇	20.10.24-01.12.26
LtCdr Komazawa Katsumi (42) 駒沢克己	01.12.26-10.12.28
LtCdr Abe Nobuo (42) 阿部信夫	10.12.28-01.11.29
LtCdr Kijima Moritsugu (44) 貴島盛次	01.11.29-03.06.30
LtCdr Sato Torajiro (43) 佐藤寅治郎	05.06.30-30.06.30
LtCdr Imazato Hiroshi (45) 今里　博	30.06.30-06.07.31
LtCdr Oyama Toyojiro (47) 大山豊次郎	06.07.31-01.12.31
LtCdr Ota Nobunosuke (47) 太田信之輔	01.12.31-23.08.32
LtCdr Oyama Toyojiro (47) 大山豊次郎	24.08.32-15.11.33
LtCdr Fujii Akiyoshi (49) 藤井明義	15.11.33-01.12.33
LtCdr Shimazui Takemi (47) 島居威美	01.12.33-15.08.34
Cdr Harada Kaku (41) 原田　覚	15.08.34-22.10.34
Lt Yamamoto Akira (49) 山本　皓	22.10.34-03.07.35
LtCdr Shichiji Tsueno (49) 七字恒雄	03.07.35-15.11.35
LtCdr Koizumi Kiichi (49) 小泉麒一	15.11.35-15.02.36
Lt Inada Hiroshi (51) 稲田　洋	15.02.36-01.12.36
?
LtCdr Tagami Akeji (51) 田上明次	01.11.38-15.12.38
LtCdr Kinashi Takakazu (51) 木梨鷹一	15.12.38-20.03.40
LtCdr Kawasaki Mutsuro (51) 川崎陸郎	20.03.40-15.10.40
LtCdr Nakajima Seiji (54) 中島清次	15.10.40-31.01.41
LtCdr Taoka Kiyoshi (55) 田岡　清	31.01.41-04.03.41
Cdr Iwagami Hidetoshi (46) 岩上英寿	04.03.41-27.04.41
Lt Hasegawa Shun (57) 長谷川　唆	28.04.41-31.10.41
LtCdr Tanabe Yahachi (56) 田辺弥八	15.10.41-31.01.42
LtCdr Nakai Makoto (58) 中井　誠	31.01.42-29.06.42
Lt Nakayama Denshichi (61) 中山伝七	05.06.42-26.08.42
Capt Narahara Shogo (48) 楢原省吾	26.08.42-15.10.42
Resv Lt Teramoto Iwao 寺本巌	15.10.42-15.03.43
?
Lt Okabe Takeshi (63) 岡部　猛	20 .08.43-20.12.43
?
Lt Araki Asakichi (64) 荒木浅吉	20.01.44-05.06.44
Capt Shichiji Tsueno (49) 七字恒雄	05.06.44-

RO-60 呂60 ロ60

Class: RO-60 (Type L4)

Civilian Call Sign: JUIP

Ordered: 1919

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 05.12.21

Launched: 22.12.22

Completed: 17.09.23

Subdiv 26 09.02.23-15.12.38

Subdiv 26 15.10.40-15.11.40

Subdiv 26/SubRon 7/4 Fleet 15.11.40-29.12.41

Fate: grounded 29.12.41 at 0200hrs on Kwajalein, Marshall Islands

Position: 09-00N 167-30E

Dead: 0

Saved: 66

Removed from Navy List: 15.01.42

Commanding Officer (Kancho) 艦長
LtCdr Yokoyama Sugao (36) 横山管雄	17.09.23-15.10.23
LtCdr Hiraoka Kumeichi (39) 平岡粂一	15.10.23-20.10.24
LtCdr Yatsushiro Sukeyoshi (40) 八代祐吉	20.10.24-21.07.25
LtCdr Miwa Shigeyoshi (39) 三輪茂義	21.07.25-01.12.25
LtCdr Ohashi Tatsuo (40) 大橋竜男	01.12.25-25.08.26
LtCdr Kanemasu Yoshio (40) 金枡義夫	25.08.26-10.02.28
Lt Imaizumi Yoshijiro (44) 今和泉喜次郎	10.02.28-20.09.28
LtCdr Tsuruoka Nobumichi (43) 鶴岡信道	20.09.28-05.09.29
LtCdr Takezaki Kaoru (45) 竹崎　馨	05.09.29-01.12.31
LtCdr Uemura Niwazo (47) 植村庭三	01.12.31-26.03.32
LtCdr Shimazui Takemi (47) 島居威美	26.03.32-18.04.32
Lt Tsutsumi Shigeharu (49) 堤　繁春	18.04.32-01.09.33
LtCdr Ono Ryojiro (48) 小野良二郎	01.09.33-01.06.34
LtCdr Shichiji Tsueno (49) 七字恒雄	01.06.34-15.12.34
LtCdr Tonozuka Kinzo (50) 殿塚謹三	15.12.34-15.11.35
LtCdr Izu Junichi (51) 伊豆寿市	15.11.35-15.02.36
LtCdr Togami Ichiro (51) 戸上一郎	15.02.36-01.12.36
Reserve	01.12.36-15.12.38
LtCdr Harada Hakue (52) 原田毫衛	15.12.38-27.07.39
Reserve	27.07.39-15.10.40
LtCdr Nakamura Otsuji (52) 中村乙二	15.10.40-15.07.41
LtCdr Fujimori Yasuo (56) 藤森康男	15.07.41-29.12.41

RO-61 呂61 ロ61

Class: RO-60 (Type L4)

Civilian Call Sign: JUIP

Ordered: 1919

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 05.06.22

Launched: 19.05.23

Completed: 09.02.24

Subdiv 26 09.02.23-15.12.38

Subdiv 26 15.10.40-15.11.40

Subdiv 26/SubRon 7/4 Fleet 15.11.40-14.07.42

Subdiv 26/5 Fleet 14.07.42-31.08.42

Fate: sunk 31.08.42 by USS Reid (DD-369) in Aleutian Islands

Position: 52-36N 173-57W

Dead: 60

Saved: 5

Removed from Navy List: 20.10.42

Commanding Officer (Kancho) 艦長
LtCdr Ishibashi Toshinari (36) 石橋敏成	09.02.24-01.12.24
LtCdr Takatsuka Seigo (38) 高塚省吾	01.12.24-01.12.26
LtCdr Oka Takazumi (39) 岡　敬純	01.12.26-20.05.27
LtCdr Yatsushiro Sukeyoshi (40) 八代祐吉	20.05.27-10.12.28
LtCdr Nishina Kozo (44) 仁科宏造	10.12.28-01.11.29
Reserve	01.11.29-01.12.30
LtCdr Fukuda Isamu (44) 福田　勇	01.12.30-01.0531
LtCdr Shimazui Takemi (47) 島居威美	01.05.31-14.11.31
Reserve	04.11.31-
LtCdr Nishino Kozo (48) 西野耕三	06.09.33-20.03.34
Cdr Hirano Rokuzo (41) 平野六三	20.03.34-16.07.34
LtCdr Minamizato Katsuji (48) 南里勝次	16.07.34-15.12.34
LtCdr Shichiji Tsueno (49) 七字恒雄	15.12.34-03.07.35
LtCdr Tonozuka Kinzo (50) 殿塚謹三	03.07.35-15.11.35
LtCdr Izu Junichi (51) 伊豆寿市	15.11.35-15.02.36
Lt Togami Ichiro (51) 戸上一郎	15.02.36-01.12.36
Vacant	01.12.36-15.12.38
LtCdr Matsumura Kanji (50) 松村寛治	01.12.37-15.11.38
Vacant	15.11.38-01.12.38
LtCdr Harada Hakue (52) 原田毫衛	01.12.38-27.07.39
Lt Taoka Kiyoshi (55) 田岡　清	27.07.39-05.10.39
LtCdr Kohiga Masaru (53) 小比賀　勝	05.10.39-20.10.39
Vacant	20.10.39-15.11.39
LtCdr Ueno Toshitake (56) 上野利武	15.11.39-15.04.40
LtCdr Nakamura Shozo (54) 中村省三	15.04.40-15.10.40
LtCdr Ohashi Katsuo (53) 大橋勝夫	15.10.40-31.07.41
LtCdr Yamamoto Hideo (56) 山本秀男	31.07.41-24.05.42
*Lt Tokutomi Toshisada (59) 徳富利貞	24.05.42-31.08.42

RO-62 呂62 ロ62

Class: RO-60 (Type L4)

Civilian Call Sign: JUJP

Ordered: 1919

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 08.09.22

Launched: 19.09.23

Completed: 24.07.24

Subdiv 26 01.09.23-15.12.38

Subdiv 26 15.10.40-15.11.40

Subdiv 26/SubRon 7/4 Fleet 15.11.40-14.07.42

Subdiv 26/5 Fleet 14.07.42-15.11.42

Subdiv 26/Kure Naval District 15.11.42-01.12.43

Subdiv 33/Kure SubRon/Kure Naval District 01.12.43-10.10.44

Kure Naval District 10.10.44-12.04.45

Subdiv 33/Kure SubRon/Kure Naval District 12.04.45-09.45

Fate: surrendered at Maizuru, scuttled 05.46 in Iyo Wan

Removed from Navy List: 20.11.45

Commanding Officer (Kancho) 艦長
LtCdr Horie Yoshimasa (37) 堀江吉正	15.12.23-01.12.25
LtCdr Fukuzawa Tsunekichi (41) 福沢常吉	01.12.25-01.12.27
LtCdr Matsuzaki Akira (43) 松崎　彰	01.12.27-10.12.28
LtCdr Sasaki Hankyu (45) 佐々木半九	01.12.29-01.12.30
LtCdr Tamaki Tomejiro (45) 玉木留次郎	01.12.30-14.11.31
Reserve	14.11.31-24.09.32
LtCdr Okamoto Yoshisuke (47) 岡本義助	24.09.32-01.11.34
LtCdr Okata Tadashi (50) 大畑　正	01.11.34-15.11.34
LtCdr Shichiji Tsueno (49) 七字恒雄	15.11.34-03.07.35
Lt Tonozuka Kinzo (50) 殿塚謹三	15.12.34-15.11.35
LtCdr Izu Junichi (51) 伊豆寿市	15.11.35-15.02.36
LtCdr Togami Ichiro (51) 戸上一郎	15.02.36-01.12.36
Reserve	01.12.36-15.12.38
LtCdr Tanaka Makio (52) 田中万喜夫	15.12.38-30.10.40
LtCdr Ota Takeshi (55) 大田　武	30.10.40-31.07.41
LtCdr Takizawa Koreaki (57) 滝沢是介	31.07.41-24.05.42
LtCdr Shimada Takeo (59) 島田武夫	24.05.42-15.10.42
LtCdr Sato Sakuma (60) 佐藤作馬	15.10.42-10.12.42
Cdr Yoshitomi Zenji (52) 吉留　善	10.12.42-19.12.42
LtCdr Nagai Katsuhiko (57) 長井勝彦	19.12.42-16.03.43
LtCdr Nomura Shunji (60) 野村俊治	16.03.43-25.05.43
Lt Tsukudo Tatsuo (63) 筑土竜男	25.05.43-20.08.43
Lt Enomoto Yasuo (63) 榎本泰夫	20.08.43-20.12.43
Lt Tsukudo Tatsuo (63) 筑土竜男	20.12.43-09.03.44
Cdr Yoshimura Iwao (51) 吉村　巌	09.03.44-30.04.44
Lt Kamihiroshi Yasuo (66) 上拾石　康雄	30.04.44-25.08.44
Lt Nakagawa Hiroshi (68) 中川　博	25.08.44-14.10.44
Lt Kurita Yoshifumi (69) 栗田義文	14.10.44-15.12.44
Lt Ono Shinpei (68) 小野信平	15.12.44-09.01.45
Lt Sato Kiyoteru (66) 佐藤清輝	09.01.45-01.06.45
Lt Imanishi Saburo (67) 今西三郎	01.06.45-12.06.45
Lt Hayakawa Norimasa (64) 早川尋匡	12.06.45-09.45

RO-63 呂63 ロ63

Class: RO-60 (Type L4)

Civilian Call Sign: JUKP

Ordered: 1920

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 23.04.23

Launched: 24.01.24

Completed: 20.12.24

Subdiv 24 01.06.25-15.11.39

Subsiv 33 15.11.39-15.11.40

Subdiv 33/SubRon 7/4 Fleet 15.11.40-14.07.42

Subdiv 33/5 Fleet 14.07.42-25.09.42

Subdiv 33/Kure Naval District 25.09.42-01.12.43

Subdiv 33/Kure SubRon/Kure Naval District 01.12.43-09.45

Fate: surrendered at Maizuru, scuttled 05.46 in Iyo Wan

Removed from Navy List: 20.11.45

Commanding Officer (Kancho) 艦長
LtCdr Hiraoka Kumeichi (39) 平岡粂一	20.12.24-01.12.25
LtCdr Kousokabe Yuzuru (38) 香宗我部　譲	01.12.25-15.01.28
LtCdr Ito Jotaro (42) 伊藤尉太郎	15.01.28-10.03.29
Lt Mizobatane Sadakichi (46) 田村礼三	10.03.29-29.06.29
Reserve	10.03.29-29.06.29
Lt Nakaoka Nobuki (45) 中岡信喜	29.06.29-30.11.29
LtCdr Otake Toshio (45) 大竹寿雄	30.11.29-01.12.31
LtCdr Shimizu Taro (48) 清水太郎	01.12.31-20.03.34
LtCdr Yamada Takashi (49) 山田　隆	20.03.34-15.02.36
Lt Yamada Kaoru (50) 山田　薫	15.02.36-20.03.37
LtCdr Inaba Michimune (51) 稲葉通宗	20.03.37-31.07.37
LtCdr Hasegawa Minoru (51) 長谷川　稔	31.07.37-15.11.37
LtCdr Hanabusa Hiroshi (51) 花房博志	15.11.37-19.03.38
LtCdr Inaba Michimune (51) 稲葉通宗	19.03.38-15.12.38
LtCdr Yajima Yasuo (51) 矢島安雄	15.12.38-01.09.39
LtCdr Tagami Akiji (51) 田上明次	01.09.39-20.11.39
LtCdr Ohira Masajiro (52) 大平政二郎	20.11.39-20.03.40
Lt Izutsu Monshiro (57) 井筒紋四郎	20.03.40-15.10.40
LtCdr Kusaka Toshio (53) 日下敏夫	15.10.40-09.02.42
LtCdr Nagai Katsuhiko (57) 長井勝彦	09.02.42-14.10.42
LtCdr Nambu Nobuyuki (61) 南部伸清	14.10.42-15.03.43
LtCdr Kondo Fumitake (62) 近藤文武	15.03.43-24.07.43
LtCdr Nishiuchi Shoichi (60) 西内正一	25.07.43-19.12.43
LtCdr Suzuki Katsuhito (63) 鈴木勝人	19.12.43-22.02.44
Cdr Otani Kiyonori (49) 大谷清教	22.02.44-29.04.44
Lt Takema Chuzo (65) 竹間忠三	29.04.44-04.08.44
Lt Koreeda Sadayoshi (64) 是枝貞義	04.08.44-19.08.44
Lt Arai Kanichi (69) 新井貫一	19.08.44-05.11.44
Lt Imanishi Saburo (67) 今西三郎	05.11.44-19.07.45
Lt Morita Ryoji (64) 森田良二	19.07.45-29.07.45
LtCdr Taketomi Kunio (65) 武富邦夫	29.07.45-09.45

RO-64 呂64 ロ64

Class: RO-60 (Type L4)

Civilian Call Sign: JULP

Ordered: 1920

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 15.10.23

Launched: 19.08.24

Completed: 30.04.25

Subdiv 24 01.06.25-15.11.39

Subdiv 33 15.11.39-15.11.40

Subdiv 33/SubRon 7/4 Fleet 15.11.40-14.07.42

Subdiv 33/5 Fleet 14.07.42-25.09.42

Subdiv 33/Kure Naval District 25.09.42-01.12.43

Subdiv 33/Kure SubRon/Kure Naval District 01.12.43-12.04.45

Fate: sunk 12.04.45 at 1438hrs by mine in Hiroshima Bay

Position: 34.14N 132.16E

Dead: 81

Saved: 0

Removed from Navy List: 10.08.45

Commanding Officer (Kancho) 艦長
LtCdr Daigo Tadashige (40) 醍醐忠重	30.04.25-01.12.25
Lt Koda Takero (41) 古宇田武郎	01.12.25-01.12.26
LtCdr Nakahara Yoshimasa (49) 中原義正	01.12.26-01.12.27
LtCdr Matsuzaki Akira (43) 松崎　彰	01.12.27-10.12.28
Reserve	10.12.28-01.11.29
LtCdr Tamaki Tomejiro (45) 玉木留次郎	01.11.29-01.12.30
LtCdr Sasaki Hankyu (45) 佐々木半九	01.12.30-01.12.31
Lt Nagai Hiroaki (48) 永井宏明	01.12.31-01.12.32
LtCdr Shimizu Taro (48) 清水太郎	01.12.32-25.03.33
Lt Hatanaka Sumihiko (49) 畑中純彦	25.03.33-15.02.36
LtCdr Izu Junichi (51) 伊豆寿市	15.02.36-30.03.37
LtCdr Hanabusa Hiroshi (51) 花房博志	30.03.37-15.11.37
LtCdr Ikezawa Masayuki (52) 池沢政幸	15.11.37-19.03.38
LtCdr Yoshitomi Zenji (52) 吉留　善	19.03.38-01.04.39
LtCdr Ogawa Tsunayoshi (50) 小川綱吉	01.04.39-20.03.40
Reserve	20.03.40-26.07.40
LtCdr Uno Kameo (53) 宇野亀雄	26.07.40-09.02.42
LtCdr Tabata Naoshi (58) 田畑　直	09.02.42-14.10.42
Lt Wada Mutsuo (61) 和田睦雄	14.10.42-24.03.43
Capt Kato Ryonosuke (48) 加藤良之助	24.03.43-31.08.43
Capt Narahara Shogo (48) 楢原省吾	31.08.43-19.01.44
LtCdr Okayama Noboro (64) 岡山　登	19.01.44-29.04.44
Lt Ono Yasushi (65) 大野保四	29.04.44-30.08.44
Lt Sato Kiyoteru (66) 佐藤清輝	30.08.44-13.10.44
Lt Kiuchi Tetsuro (69) 木内哲朗	13.10.44-05.11.44
Lt Tokunaga Masahiko (67) 徳永正彦	05.11.44-08.12.44
Lt Yoshizawa Chiaki (69) 吉沢千明	08.12.44-14.02.45
Capt Otani Kiyonori (49) 大谷清教	14.02.45-14.03.45
*LtCdr Muto Keigo (Eng.42) 武藤慶吾	14.03.45-12.04.45

RO-65 呂65 ロ65

Class: RO-60 (Type L4)

Civilian Call Sign: JUMP

Ordered: 1921

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 15.11.24

Launched: 25.09.25

Completed: 30.06.26

Subdiv 27 15.10.23-15.11.40

Subdiv 27/SubRon 7/4 Fleet 15.11.40-10.02.42

Subdiv 26/SubRon 7/4 Fleet 10.02.42-14.07.42

Subdiv 26/5 Fleet 14.07.42-03.11.42

Fate: sunk 04.11.42 by US aircraft at Kiska, Alaska

Position: 51-58N 177-33E

Dead: 19

Saved: 45

Removed from Navy List: 20.11.42

Commanding Officer (Kancho) 艦長
LtCdr Nakamura Motoji (39) 中邑元司	29.10.25-30.11.26
LtCdr Saito Eisho (42) 斎藤栄章	01.03.26-15.05.28
LtCdr Uozumi Jisaku (42) 魚住治策	16.05.28-20.09.29
Lt Otake Toshio (45) 大竹寿雄	20.09.29-30.11.29
Lt Nagai Takeo (47) 長井武夫	30.11.29-01.04.31
Reserve	01.04.31-01.12.31
LtCdr Sugiura Norio (47) 杉浦矩郎	01.12.31-20.08.32
LtCdr Hamano Motoichi (47) 浜野元一	20.08.32-15.11.33
Reserve	15.11.33-01.11.34
LtCdr Emi Tetsushiro (50) 江見哲四郎	01.11.34-28.02.35
LtCdr Matsumura Kanji (50) 松村寛治	28.02.35-20.03.37
LtCdr Togami Ichiro (51) 戸上一郎	20.03.37-01.12.37
Reserve	01.12.37-01.11.39
LtCdr Ota Takeshi (55) 大田　武	01.11.39-20.03.40
LtCdr Ueno Toshitake (56) 上野利武	20.03.40-28.09.40
LtCdr Harada Hakue (52) 原田毫衛	28.09.40-31.07.41
LtCdr Kudo Kaneo (56) 工藤兼男	31.07.41-15.02.42
LtCdr Torisu Kennosuke (58) 鳥巣建之助	15.02.42-30.05.42
LtCdr Yamaguchi Kazuo (61) 山ロー生	30.05.42-30.06.42
Lt Egi Shoichi (60) 江木尚一	30.06.42-04.11.42

RO-66 呂66 ロ66

Class: RO-60 (Type L4)

Civilian Call Sign: JUNP

Ordered: 1921

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 01.12.25

Launched: 25.10.26

Completed: 28.07.27

Subdiv 27 15.08.27-15.11.40

Subdiv 27/SubRon 7/4 Fleet 15.11.40-17.12.41

Fate: sunk 17.12.41 at 2020hrs in collision with RO-62 25 miles SW of Wake Island

Position: 19-10N 166-28E

Dead: 63

Saved: 3

Removed from Navy List: 15.01.42

Commanding Officer (Kancho) 艦長
LtCdr Hirano Rokuzo (41) 平野六三	28.07.27-10.12.28
LtCdr Okushima Tsunesaburo (44) 奥島章三郎	10.12.28-15.11.30
LtCdr Kume Ikuji (46) 久米幾次	22.04.30-01.04.31
Vacant	01.04.31-01.05.31
LtCdr Shimazui Takemi (47) 島居威美	01.05.31-02.11.31
LtCdr Mizobatane Sadaichi (46) 溝畠定一	02.11.31-15.11.33
LtCdr Hamano Motoichi (47) 浜野元一	15.11.33-16.07.34
LtCdr Tsuzuki Noboru (48) 都築　登	16.07.34-15.11.34
LtCdr Kayabara Yasuchika (49) 栢原保親	15.11.34-27.02.35
Lt / LtCdr Ageta Kiyoi (50) 揚田清猪	28.02.35-15.02.36
Lt Shibata Genichi (51) 柴田源一	15.02.36-20.03.37
LtCdr Kawasaki Mutsuro (51) 川崎陸郎	20.03.37-31.07.37
LtCdr Matsumura Kanji (50) 松村寛治	31.07.37-30.11.37
LtCdr Inoue Tadakane (51) 井上規矩	01.12.37-19.03.38
LtCdr Nakamura Shozo (54) 中村省三	19.03.38-30.07.38
LtCdr Inada Hiroshi (51) 稲田　洋	30.07.38-20.03.39
LtCdr Taoka Kiyoshi (55) 田岡　清	20.03.39-27.07.39
LtCdr Kohiga Masaru (53) 小比賀　勝	27.07.39-26.07.40
*LtCdr Kurokawa Hideyuki (54) 黒川英幸	26.07.40-17.12.41

RO-67 呂67 ロ67

Class: RO-60 (Type L4)

Civilian Call Sign: JUOP

Ordered: 1923

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 05.03.25

Launched: 18.03.26

Completed: 15.12.26

Subdiv 27 15.12.26-15.11.40

Subdiv 27/SubRon 7/4 Fleet 15.11.40-10.02.42

Subdiv 26/SubRon 7/4 Fleet 10.02.42-14.07.42

Subdiv 26/5 Fleet 14.07.42-15.11.42

Subdiv 26/Kure Naval District 15.11.42-01.12.43

Subdiv 33/Kure SubRon/Kure Naval District 01.12.43-20.07.45

Sasebo Naval District 20.07.45-09.45

Fate: surrendered, scrapped 1946

Removed from Navy List 20.07.45

Commanding Officer (Kancho) 艦長
LtCdr Yamazaki Shigeaki (41) 山崎重暉	15.12.26-15.11.27
LtCdr Mito Hisashi (42) 三戸　寿	01.12.27-15.12.28
Lt Hayashi Kiyosuke (43) 林　清亮	15.12.28-05.11.29
Lt Miyazaki Takeji (46) 宮崎武治	15.11.29-31.03.30
Lt Endo Keiyu (46) 遠藤敬勇	01.04.30-01.04.31
Lt Tsuzuki Noboru (48) 都築　登	01.04.31-01.12.31
LtCdr Okada Yusaku (47) 岡田有作	01.12.31-15.03.33
LtCdr Endo Keiyu (46) 遠藤敬勇	15.03.33-16.07.34
LtCdr Shimizu Taro (48) 清水太郎	16.07.34-21.10.34
LtCdr Okata Tadashi (50) 大畑　正	15.11.34-15.02.36
Lt Hirokawa Takashi (51) 広川　隆	15.02.36-05.05.36
LtCdr Hamano Motoichi (47) 浜野元一	05.05.36-01.12.36
Reserve	01.12.36-01.09.39
LtCdr Narusawa Sennao (52) 成沢千直	01.09.39-15.11.39
LtCdr Ohashi Katsuo (53) 大橋勝夫	15.11.39-20.03.40
LtCdr Watanabe Katsuji (55) 渡辺勝次	20.03.40-30.10.40
LtCdr Yoshitomi Zenji (52) 吉留　善	30.10.40-31.10.41
LtCdr Imamoto Masayuki (58) 井元正之	31.10.41-09.05.42
LtCdr Torisu Kennosuke (58) 鳥巣建之助	09.05.42-29.05.42
LtCdr Yamaguchi Kazuo (61) 山ロー生	29.05.42-25.08.42
LtCdr Nakayama Denshichi (61) 中山伝七	25.08.42-15.03.43
Lt Ebato Kazuo (62) 江波戸和郎	15.03.43-30.11.43
LtCdr Yamaguchi Kazuo (61) 山ロー生	30.11.43-19.12.43
LtCdr Fumon Shozo (63) 普門正三	19.12.43-31.03.44
LtCdr Oba Saichi (62) 大場佐一	31.03.44-09.07.44
Capt Otani Kiyonori (49) 大谷清教	09.07.44-30.08.44
LtCdr Taniura Hideo (65) 谷浦英男	30.08.44-13.10.44
Lt Okakita Akimasa (69) 岡北明正	13.10.44-06.11.44
Lt Tokioka Takami (67) 時岡隆美	06.11.44-10.12.44
Lt Takahashi Shingo (68) 高橋真吾	10.12.44-03.05.45
Lt Samejima Osamu (67) 鮫島　修	03.05.45-31.05.45
Lt Morita Ryoji (64) 森田良二	31.05.45-19.07.45
Reserve	19.07.45-09.45

RO-68 呂68 ロ68

Class: RO-60 (Type L4)

Civilian Call Sign: JUPP

Ordered: 1923

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 06.02.24

Launched: 23.02.25

Completed: 29.10.25

Subdiv 24 01.12.25-15.11.39

Subdiv 33 15.11.39-15.11.40

Subdiv 33/SubRon 7/4 Fleet 15.11.40-14.07.42

Subdiv 33/5 Fleet 14.07.42-25.09.42

Subdiv 33/Kure Naval District 25.09.42-01.12.43

Subdiv 33/Kure SubRon/Kure Naval District 01.12.43-15.08.44

Kure Naval District 15.08.44-15.05.45

51 Coast Defense Squadron 15.05.45-09.45

Fate: surrendered, scuttled 30.04.46 in Maizuru Bay

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
LtCdr Nakamura Motoji (39) 中邑元司	29.10.25-30.11.26
LtCdr Takagi Takeo (39) 高木武雄	01.12.26-01.12.27
LtCdr Nabeshima Shunsaku (42) 鍋島俊策	01.12.27-10.12.28
Reserve	10.12.28-01.11.29
Lt Hayashi Kazuo (45) 林　一雄	01.11.29-01.12.31
Lt Fujimoto Den (48) 藤本　伝	01.12.31-01.09.33
Cdr Ohashi Tatsuo (40) 大橋竜男	01.09.33-01.12.33
LtCdr Fujimoto Den (48) 藤本　伝	01.12.33-01.06.34
LtCdr Koizumi Kiichi (49) 小泉麒一	01.06.34-15.11.35
LtCdr Shichiji Tsuneo (49) 七字恒雄	15.11.35-20.06.36
LtCdr Emi Tetsushiro (50) 江見哲四郎	20.06.36-01.12.36
LtCdr Irie Tatsushi (51) 入江　達	01.12.36-20.03.37
LtCdr Tagami Akiji (51) 田上明次	20.03.37-01.07.37
LtCdr Inaba Michimune (51) 稲葉通宗	01.07.37-31.07.37
LtCdr Izu Junichi (51) 伊豆寿市	31.07.37-01.12.37
LtCdr Togami Ichiro (51) 戸上一郎	01.12.37-30.07.38
LtCdr Hirokawa Takashi (51) 広川　隆	30.07.38-25.11.39
LtCdr Harada Hakue (52) 原田毫衛	25.11.39-20.03.40
LtCdr Taoka Kiyoshi (55) 田岡　清	20.03.40-15.10.40
LtCdr Tanaka Makio (52) 田中万喜夫	15.10.40-31.07.41
LtCdr Izutsu Monshiro (57) 井筒紋四郎	31.07.41-22.05.42
LtCdr Manabe Masateru (60) 真鍋正輝	22.05.42-04.11.42
Capt Kato Ryonosuke (48) 加藤良之助	04.11.42-15.03.43
LtCdr Tategami Rikuta (60) 館上陸太	15.03.43-31.07.43
LtCdr Suzuki Shokichi (62) 鈴木正吉	31.07.43-19.01.44
Lt Sugamasa Tetsuaki (65) 菅昌徹昭	19.01.44-19.03.44
Lt Uesugi Kazuaki (63) 上杉一秋	19.03.44-01.06.44
Lt Imai Kenji (67) 今井賢二	01.06.44-01.07.44
LtCdr Uesugi Kazuaki (63) 上杉一秋	01.07.44-13.10.44
LtCdr Yamanaka Yoshiaki (66) 山中修明	13.10.44-31.05.45
Lt Samejima Osamu (67) 鮫島　修	31.05.45-09.45

RO-100 呂100 ロ100

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#210)

Builder: Kure Kaigun Kosho

Laid Down: 30.06.41

Launched: 06.12.41

Completed: 23.09.42

Kure SubRon/Kure Naval District 01.09.42-15.12.42

SubRon 7/8 Fleet/SE Area Fleet 05.12.42-15.04.43

SubRon 7/SE Area Fleet 15.04.43-20.08.43

Subdiv 51/SubRon 7/SE Area Fleet 20.08.43-25.11.43

Fate: sunk 25.11.43 at 1910hrs by mine 2 miles NE of Buin, Papua, New Guinea

Position: 06-50S 155-58E

Dead: 38

Saved: 12

Removed from Navy List 05.02.44

Commanding Officer (Kancho) 艦長
Lt Sakamoto Kaneyoshi (61) 坂本金美	30.05.42-29.08.43
*LtCdr Ogane Hisao (63) 大金久男	29.08.43-25.11.43
Torpedo Officer (Suiraichō) 水雷長
Lt Ichimura Rikinosuke (64) 市村力之助	10.09.42-15.06.43
*Lt Abe Kazuo (63) 阿部一男	15.06.43-25.11.43
Navigator (Kōkaichō) 航海長
Lt Shigeta Osamu (67) 繁田銊治	23.05.42-23.06.43
Lt(jg) Kawamoto Noboru (69) 川本　昇	23.06.43-25.11.43
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Sunouchi Tatsuzo (S.D.15) 須之内辰蔵	30.05.42-20.07.43
*S.D.Lt(jg) Suzuki Kichisaburo 鈴木吉三	20.07.43-25.11.43

RO-101 呂101 ロ101

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#211)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 30.09.41

Launched: 17.04.42

Completed: 31.10.42

Kure SubRon/Kure Naval District 31.10.42-16.01.43

SubRon 7/8 Fleet/SE Area Fleet 16.01.43-15.04.43

SubRon 7/SE Area Fleet 15.04.43-20.08.43

Subdiv 51/SubRon 7/SE Area Fleet 20.08.43-12.09.43

Fate: sunk 15.09.43 at 1446hrs by USS Saufly (DD-465) off Guadalcanal, Solomon Islands

Position:10-57S 163-56E

Dead: 50

Saved: 0

Removed from Navy List 01.12.43

Commanding Officer (Kancho) 艦長
LtCdr Orita Zenji (59) 折田善次	20.07.42-28.08.43
*Lt Arima Fumio (64) 有馬文夫	20.08.43-28.08.43 (KIA enrout to take command)
Lt Seki Tanisan (63) 関　教孝	28.08.43-03.09.43
*Lt Fujisawa Masatake (63) 藤沢政方	03.09.43-15.09.43
Torpedo Officer (Suiraichō) 水雷長
S.D.Lt(jg) Fujisawa Muneki 藤沢宗明	01.09.42-24.12.42
*Lt Tokugawa Hiromi (65) 徳川　煕	24.12.42-12.07.43
Vacant	12.07.43-20.07.43
*Lt Tanabe Kazumichi (66) 田辺正道	20.07.43-15.09.43
Navigator (Kōkaichō) 航海長
*Lt(jg) Koyama Sakuma (68) 小山策磨	20.04.42-20.08.43
*Lt(jg) Kurihara Masashi (69) 栗原　政	20.08.43-15.09.43
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Senda Zen 千田然	01.09.42-01.09.43 (Still on board?)
Vacant	01.09.43-15.09.43

RO-102 呂102 ロ102

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#212)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 30.09.41

Launched: 17.04.42

Completed: 17.11.42

Kure SubRon/Kure Naval District 17.11.42-16.01.43

SubRon 7/8 Fleet/SE Area Fleet 16.01.43-15.04.43

SubRon 7/SE Area Fleet 15.04.43-14.05.43

Fate: sunk 14.05.43 by USS PT-150 in Vitiaz Strait, New Guinea

Position: 06-55N 147-34E

Dead: 42

Saved: 0

Removed from Navy List 07.43

Commanding Officer (Kancho) 艦長
*LtCdr Kanemoto Shoji (61) 兼本正二	20.07.42-14.05.43
Torpedo Officer (Suiraichō) 水雷長
S.D.Lt(jg) Oikawa Kazuyoshi 及川一義	10.07.42-17.11.42
*Lt Mori Shigeo (65) 森　薫男	17.11.42-14.05.43
Navigator (Kōkaichō) 航海長
Lt(jg) Chikamori Akira (68) 近森　朗	25.07.42-22.01.43
*Lt(jg) Sato Tadashi (69) 佐藤　正	24.12.42-14.05.43
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Shinozaki Kikuzo 篠崎菊造	01.08.42-14.05.43

RO-103 呂103 ロ103

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#213)

Builder: Kure Kaigun Kosho

Laid Down: 30.06.41

Launched: 06.12.41

Completed: 21.10.42

Kure SubRon/Kure Naval District 21.10.42-05.01.43

SubRon 7/8 Fleet/SE Area Fleet 05.01.43-15.04.43

SubRon 7/SE Area Fleet 15.04.43-10.08.43

Fate: missing from 10.08.43in Solomon Islands

Position: unknown

Dead: 50

Saved: 0

Removed from Navy List 01.11.43

Commanding Officer (Kancho) 艦長
LtCdr Fujita Hidenori (62) 藤田秀範	29.08.42-14.02.43
*Lt Ichimura Rikinosuke (64) 市村力之助	14.02.43-10.08.43
Torpedo Officer (Suiraichō) 水雷長
*Lt Isokane Yuzo (65) 磯兼勇三	15.09.42-10.08.43
Navigator (Kōkaichō) 航海長
*Lt(jg) Fukushima Jiro (68) 福島二郎	11.08.42-10.08.43
Chief Engineer (Kikanchō) 機関長
*Lt(jg) Takahashi Chikura 高橋千蔵	25.07.42-10.08.43

RO-104 呂104 ロ104

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#214)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 19.11.41

Launched: 11.07.42

Completed: 25.02.43

Kure SubRon/Kure Naval District 25.02.43-01.04.43

SubRon 11/1 Fleet 01.04.43-05.06.43

SubRon 7/SE Area Fleet 05.06.43-20.08.43

Subdiv 51/SubRon 7/SE Area Fleet 20.08.43-01.03.44

Subdiv 51/SubRon 7/6 Fleet 01.03.44-23.05.44

Fate: sunk 23.05.44 at 0834hrs by USS England (DE-635) 250 miles NNW Kavieng, New Ireland

Position: 01-26N 149-20E

Dead: 58

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
LtCdr Hamazumi Yoshihisa (61) 浜住芳久	02.43-15.03.43
LtCdr Shoda Keiji (62) 正田啓治	15.03.43-09.01.44
*Lt Izubuchi Shikari (64) 出淵　愈	09.01.44-23.05.44
Torpedo Officer (Suiraichō) 水雷長
Lt Miyake Tatsuo (66) 三宅辰夫	17.02.43-21.03.44
Lt Goto Kikuo (67) 後藤　喜久夫	21.03.44-23.05.44
Navigator (Kōkaichō) 航海長
Lt(jg) Baba Kouichi (69) 馬場幸一	05.11.42-01.11.43
*Lt(jg) Komaru Jiro (70) 小丸仁良	01.11.43-23.05.44
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Hanasaki Moichi 花咲茂市	05.11.42-20.02.44
S.D.Lt(jg) Sako Hikosaburo 佐古彦三郎	20.02.44-23.05.44

RO-105 呂105 ロ105

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#215)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 19.11.41

Launched: 11.07.42

Completed: 05.03.43

Kure SubRon/Kure Naval District 05.03.43-01.04.43

SubRon 11/1 Fleet 01.04.43-05.06.43

SubRon 7/SE Area Fleet 05.06.43-20.08.43

Subdiv 51/SubRon 7/SE Area Fleet 20.08.43-01.03.44

Subdiv 51/SubRon 7/6 Fleet 01.03.44-31.05.44

Fate: sunk 31.05.44 at 0735hrs by USS England (DE-635) 200 miles NNW of Kavieng, New Ireland

Position: 01-47N 149-56E

Dead: 55

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
LtCdr Nishiuchi Shoichi (60) 西内正一	25.01.43-15.03.43
LtCdr Oba Saichi (62) 大場佐一	15.03.43-09.01.44
*LtCdr Inoue Junichi (64) 井上順一	09.01.44-31.05.44
Torpedo Officer (Suiraichō) 水雷長
Lt Iwamoto Masanori (66) 岩元正典	15.02.43-01.02.44
*Lt Lt Kurashima Takao (70) 倉科孝雄	01.02.44-31.05.44
Navigator (Kōkaichō) 航海長
Lt(jg) Ikeda Genshiro (69) 池田　彦四郎	05.12.42-01.11.43
Lt Shiina Hideo (68) 椎名秀夫	01.11.43-31.05.44
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Ikoma Eiichi 生駒英一	05.12.42-
*S.D.Lt(jg) Hasegawa Shunzo 長谷川俊蔵	-31.05.44

RO-106 呂106 ロ106

Class: RO-100(Type KS)

Ordered: 1941 4 Replacement Program (#216)

Builder: Kure Kaigun Kosho

Laid Down: 17.12.41

Launched: 30.05.42

Completed: 26.12.42

Kure SubRon/Kure Naval District 26.12.42-15.03.43

SubRon 11/1 Fleet 15.03.43-15.04.43

SubRon 7/SE Area Fleet 15.04.43-20.08.43

Subdiv 51/SubRon 7/SE Area Fleet 20.08.43-01.03.44

Subdiv 51/SubRon 7/6 Fleet 01.03.44-22.05.44

Fate: sunk 22.05.44 at 0352hrs by USS England (DE-635) 250 miles north of Kavieng, New Ireland

Position: 01-40N 150-31E

Dead: 49

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
LtCdr Saeki Takeo (59) 佐伯卓夫	09.11.42-11.06.43
LtCdr Nakamura Motoo (62) 中村元夫	11.06.43-14.05.44
*Lt Uda Keitai (66) 宇田恵泰	14.05.44-22.05.44
Torpedo Officer (Suiraichō) 水雷長
Lt Takema Chuzo (65) 竹間忠三	24.11.42-20.01.44
*Lt Shigeta Osamu (67) 繁田　?治	20.01.44-22.05.44
Navigator (Kōkaichō) 航海長
Lt(jg) Koga Jinsaku (69) 古賀甚作	26.10.42-25.08.43
Lt(jg) Tanaka Chiaki (69) 田中千秋	25.08.43-20.11.43
Lt(jg) Uedoi Hisashi (70) 上土井　久	20.11.43-03.12.43
*Lt(jg) Hagiwara Tatsuo (71) 萩原達雄	20.12.43-22.05.44
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Iwaki Heihachi 岩城平八	10.10.42-05.05.44
*S.D.Lt Koyanagi Matysujiro 小柳松次郎	05.05.44-22.05.44

RO-107 呂107 ロ107

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#217)

Builder: Kure Kaigun Kosho

Laid Down: 17.12.41

Launched: 30.05.42

Completed: 26.12.42

Kure SubRon/Kure Naval District16.12.42-15.03.43

SubRon 11/1 Fleet 15.03.43-15.04.43

SubRon 7/SE Area Fleet 15.04.43-12.07.43

Fate: sunk 12.07.43 at 0510hrs by USS Radford (DD-446) 15 miles east of Kolombangara, Solomon Islands

Position: 08-00S 157-19E

Dead: 42

Saved: 0

Removed from Navy List 01.09.43

Commanding Officer (Kancho) 艦長
*Lt Egi Shoichi (60) 江木尚一	04.11.42-12.07.43
Torpedo Officer (Suiraichō) 水雷長
*Lt Ohara Taihei (65) 小原太平	15.09.42-12.07.43
Navigator (Kōkaichō) 航海長
*Lt(jg) Fukuda Taro (69) 福田太郎	26.10.42-12.07.43
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Toyama Hiroshi 藤山寛	10.10.42-12.07.43

RO-108 呂108 ロ108

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#218)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 20.04.42

Launched: 26.10.42

Completed: 20.04.23

SubRon 11/1 Fleet 20.04.43-01.08.43

SubRon 7/SE Area Fleet 01.08.43-01.09.43

Subdiv 51/SubRon 7/SE Area Fleet 01.09.43-01.03.44

Subdiv 51/SubRon 7/6 Fleet 01.03.44-26.05.44

Fate: sunk 26.05.44 at 2323hrs by USS England (DE-635) 110 miles

north of Manus, Admiralty Islands

Position: 00-32S 148-35E

Dead: 53

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
LtCdr Arai Atsushi (63) 荒井　淳	16.03.43-09.01.44
*Lt Obari Kanichi (65) 小針寛一	09.01.44-26.05.44
Torpedo Officer (Suiraichō) 水雷長
Lt Tsukigata Masaki (66) 月形正気	06.04.43-31.01.44
*Lt Sekiguchi Kenji (68) 関口賢治	31.01.44-26.05.44
Navigator (Kōkaichō) 航海長
Lt(jg) Morita Atsushi (69) 森田　淳	25.03.43-01.11.43
*Lt(jg) Yamamoto Tatsuo (71) 山本達雄	01.11.43-26.05.44
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Kimura Masaki 木村正紀	16.03.43-26.05.44

RO-109 呂109 ロ109

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#400)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 20.04.42

Launched: 26.10.42

Completed: 30.04.43

SubRon 11/1 Fleet 30.04.43-01.09.43

Subdiv 51/SubRon 7/SE Area Fleet 01.09.43-01.03.44

Subdiv 51/SubRon 7/6 Fleet 01.03.44-15.08.44

Kure SubRon/Kure Naval District115.08.44-25.09.44

Subdiv 33/Kure SubRon/Kure Naval District 25.09.44-20.10.44

Subdiv 34/6 Fleet 20.10.44-29.04.45

Fate: sunk 25.04.45 by USS Horace A. Bass (APD-124) 165 miles SSW of Daito Jima

Position: 21-58N 129-38E

Dead: 65

Saved: 0

Removed from Navy List 10.06.45

Commanding Officer (Kancho) 艦長
LtCdr Uesugi Kazuaki (63) 上杉一秋	16.03.43-20.03.44
LtCdr Sugamasa Tetsuaki (65) 菅昌徹昭	20.03.44-05.08.44
LtCdr Oba Saichi (62) 大場佐一	05.08.44-05.09.44
LtCdr Toji Jun (66) 湯地　惇	05.09.44-14.10.44
LtCdr Masuzawa Seiji (65) 増沢清司	14.10.44-17.03.45
*Lt Nakagawa Hiroshi (68) 中川　博	17.03.45-25.04.45
Torpedo Officer (Suiraichō) 水雷長
Lt Kihara Sakae (66) 木原　栄	15.04.43-28.03.44
Lt(jg) Tokioka Takami (67) 時岡隆美	28.03.44-05.08.44
S.D.Lt Kanamatsu Risuke 金松利助	05.08.44-28.03.45
*S.D.Lt Tanaka Hiroji 田中広次	28.03.45-25.04.45
Navigator (Kōkaichō) 航海長
Lt(jg) Okahashi Sounosuke (69) 岡橋　庄之助	25.03.43-24.01.44
Lt(jg) Miyamoto Yoshimatsu (71)宮本由松	24.01.44-15.08.44
Lt(jg) Tateyama Takeshi (71) 立山　喬	15.05.44-01.03.45
*Lt(jg) Yamada Tomizo (72) 山田富三	01.03.45-25.04.45
Chief Engineer (Kikanchō) 機関長
Unknown

RO-110 呂110 ロ110

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#401)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 20.08.42

Launched: 26.01.43

Completed: 06.07.43

SubRon 11/1 Fleet 06.07.43-10.11.43

Subdiv 30/SW Area Fleet 10.11.43-01.01.44

Subdiv 30/SubRon 8/6 Fleet 01.01.44-11.02.44

Fate: sunk 11.02.44 by HMIS Jumna (U.21) 200 miles NE Madras, India

Position: 17-25N 83-21E

Dead: 47

Saved: 0

Removed from Navy List 30.04.44

Commanding Officer (Kancho) 艦長
*Lt Ebato Kazuo (62) 江波戸和郎	20.06.43-11.02.44
Torpedo Officer (Suiraichō) 水雷長
Lt(jg) Tanaka Shigeho (66) 田中滋穂	11.05.43-20.08.43
*Lt Suzuki Takashi (67) 鈴木　節	20.08.43-11.02.44
Navigator (Kōkaichō) 航海長
*Lt(jg) Miyata Minoru (69)宮田　稔	10.06.43-11.02.44
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Tazaki Taketora 田崎猛虎	15.05.43-11.02.44

RO-111 呂111 ロ111

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#402)

Builder: Kawaski Jyuko, Kobe

Laid Down: 20.08.42

Launched: 26.01.43

Completed: 19.07.43

SubRon 11/1 Fleet 19.07.43-31.10.43

Subdiv 30/SW Area Fleet 31.10.43-01.01.44

Subdiv 30/SubRon 8/6 Fleet 01.01.44-20.03.44

Subdiv 51/SubRon 7/6 Fleet 20.03.44-10.06.44

Fate: sunk 10.06.44 at 1558hrs by USS Taylor (DD-468) north of Admiralty Islands

Position: 00-26N 149-16E

Dead: 54

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
*LtCdr Nakamura Naozo (62) 中村直三	25.06.43-10.06.44
Torpedo Officer (Suiraichō) 水雷長
Lt(jg) Harada Kiyoshi (66) 原田　潔	15.05.43-15.04.44
*Lt Amano Takashi (66) 天野孝之	15.04.44-10.06.44
Navigator (Kōkaichō) 航海長
Lt(jg) Kawamura Akira (69) 河村　昭	20.06.43-15.08.43
Lt(jg) Hiraoka Tadao (69) 廣岡忠雄	15.08.43-05.09.43
Lt(jg) Warashina Takashi (70) 藁科　隆	05.09.43-20.04.44
*Lt(jg) Kotake Hiroshi (71) 小竹　弘	20.04.44-10.06.44
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Takahashi Kiyoshi 高橋清:	15.05.43-10.06.44

RO-112 呂112 ロ112

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#403)

Builder: Kawaski Jyuko, Kobe

Laid Down: 30.06.42

Launched: 25.03.43

Completed: 15.09.43

SubRon 11/1 Fleet 15.09.43-25.11.43

SubRon 11/6 Fleet 25.11.43-25.12.43

Subdiv 30/SW Area Fleet 25.12.43-01.01.44

Subdiv 30/SubRon 8/6 Fleet 01.01.44-20.03.44

Subdiv 51/SubRon 7/6 Fleet 20.03.44-15.08.44

Kure SubRon/Kure Naval District1 15.08.44-25.09.44

Subdiv 33/Kure SubRon/Kure Naval District 25.09.44-20.10.44

Subdiv 34/6 Fleet 20.10.44-11.02.45

Fate: sunk 11.02.45 at 2202hrs by USS Batfish (SS-310) off

Camiguin Island, Philippines

Position: 18-53N 121-50E

Dead: 61

Saved: 0

Removed from Navy List 10.05.45

Commanding Officer (Kancho) 艦長
LtCdr Kondo Fumitake (62) 近藤文武	24.07.43-05.08.44
Lt Matsujima Shigeo (66) 松島茂雄	05.08.44-31.08.44
Lt Sakamoto Doni (67) 坂本道二	31.08.44-14.10.44
*LtCdr Toji Jun (66) 湯地　惇	14.10.44-11.02.45
Torpedo Officer (Suiraichō) 水雷長
Lt Nakajima Kazato (66) 中島万里	20.08.43-06.10.43
Lt Go Yasuo (66) 郷　康夫	06.10.43-10.06.44
Lt Odera Shunzaburo (69) 大寺俊三郎	06.10.44-05.08.44
Vacant	05.08.44-11.02.45
Navigator (Kōkaichō) 航海長
Lt(jg) Kouzen Otohiko (70) 幸前音彦	14.09.43-20.04.44
*Lt Oga Hide (71) 大賀　秀	20.04.44-11.02.45
Chief Engineer (Kikanchō) 機関長
Unknown

RO-113 呂113 ロ113

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#404)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 11.07.42

Launched: 24.04.43

Completed: 12.10.43

SubRon 11/1 Fleet 01.10.43-25.11.43

SubRon 11/6 Fleet 25.11.43-31.01.44

Subdiv 30/SubRon 8/6 Fleet 31.01.44-25.03.44

Subdiv 51/SubRon 7/6 Fleet 25.03.44-15.08.44

SubRon 8/6 Fleet 15.08.44-13.02.45

Fate: sunk 13.02.45 at 0449hrs by USS Batfish (SS-310) off

Babuyan Island, Philippines

Position: 19-10N 121-23E

Dead: 59

Saved: 0

Removed from Navy List 10.05.45

Commanding Officer (Kancho) 艦長
Lt Watanabe Hisashi (64) 渡辺　久	20.08.43-01.08.44
*Lt Harada Kiyoshi (66) 原田　潔	01.08.44-13.02.45
Torpedo Officer (Suiraichō) 水雷長
Lt Yamanaka Yoshiaki (66) 山中修明	20.08.43-20.06.44
Lt Mihara Sosaku (69) 三原荘作	20.06.44-17.07.44
*Lt Mine Susumu (68) 美根　晉	17.07.44-13.02.45
Navigator (Kōkaichō) 航海長
Lt(jg) Yamasawa Hiroshi (70) 山沢　博	20.09.43-20.04.44
*Lt(jg) Hirayama Motokiyo (71) 平山元清	20.04.44-13.02.45
Chief Engineer (Kikanchō) 機関長
Unknown	10.43-
*S.D.Lt(jg) Fujii Masumi 藤井益見	-13.02.45

RO-114 呂114 ロ114

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#405)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 12.10.42

Launched: 19.06.43

Completed: 20.11.43

SubRon 11/1 Fleet 20.11.43-25.11.43

SubRon 11/6 Fleet 25.11.43-20.02.44

Subdiv 30/SubRon 8/6 Fleet 20.02.44-25.03.44

Subdiv 51/SubRon 7/6 Fleet 25.03.44-17.06.44

Fate: sunk 17.06.44 by USS Wadleigh (DD-689) 80 miles west of Tinian, Northern Mariana Islands

Position: 15-02N 144-10E

Dead: 55

Saved: 0

Removed from Navy List 10.08.44

Commanding Officer (Kancho) 艦長
LtCdr Kawashima Mamoru (64) 河島　守	08.10.43-20.04.44
*Lt Ata Yoshiro (65) 阿多義広	20.04.44-17.06.44
Torpedo Officer (Suiraichō) 水雷長
Lt Yamamoto Yasuhisa (67) 山本康久	08.10.43-02.02.44
*Lt(jg) Sakai Toshimi (68) 酒井利美	02.02.44-17.06.44
Navigator (Kōkaichō) 航海長
Lt(jg) Hishitani Kiyo (70) 菱谷　清	25.10.43-20.04.44
*Lt(jg) Ono Masao (71) 大野勝雄	20.04.44-17.06.44
Chief Engineer (Kikanchō) 機関長
Unknown

RO-115 呂115 ロ115

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#406)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 12.10.42

Launched: 19.06.43

Completed: 30.11.43

SubRon 11/6 Fleet 30.11.43-10.03.44

Subdiv 51/SubRon 7/6 Fleet 10.03.44-15.08.44

SubRon 8/6 Fleet 15.08.44-01.02.45

Fate: sunk 01.02.45 at 0015 by USS Ulvert M Moore (DE-442) 125 miles SW of Manila, Luzon, Philippines

Position: 13-20N 119020E

Dead: 59

Saved: 0

Removed from Navy List 10.03.45

Commanding Officer (Kancho) 艦長
Lt Koreeda Sadayoshi (64) 是枝貞義	25.10.43-04.08.44
*Lt Takema Chuzo (65) 竹間忠三	05.08.44-01.02.45
Torpedo Officer (Suiraichō) 水雷長
Lt Inobu Yukio (66) 射延行雄	15.10.43-05.02.44
*Lt Isogawa Tamotsu (67) 五十川　保	05.02.44-01.02.45
Navigator (Kōkaichō) 航海長
Lt(jg) Kimura Mitsuru (70) 木村　満	27.10.43-20.04.44
*Lt(jg) Matsunaga Kentoku (71) 松永謙徳	20.04.44-01.02.45
Lt(jg) Omagari Kousuke (71) 大曲昂介	25.12.44-DNC (sunk before could join)
Chief Engineer (Kikanchō) 機関長
S.D.Lt(jg) Namubu Sadahiro 南部禎宏	15.10.43-07.44
S.D.Lt(jg) Narita Ichiro 成田市郎	07.44-01.02.45

RO-116 呂116 ロ116

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#407)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 16.01.43

Launched: 13.09.43

Completed: 21.01.44

SubRon 11/6 Fleet 21.01.44-04.05.44

Subdiv 51/SubRon 7/6 Fleet 04.05.44-24.05.44

Fate: sunk 24.05.44 by USS England (DE-635) north of Admiralty Islands

Position: 00-53N 149-14E

Dead: 56

Saved: 0

Removed from Navy List: 10.08.44

Commanding Officer (Kancho) 艦長
*LtCdr Okabe Takeshi (63) 岡部　猛	20.12.43-24.05.44
Torpedo Officer (Suiraichō) 水雷長
Lt Inoue Ryuushou (68) 井上竜昇	07.01.44-23.02.44
*Lt Koyama Dairoku (67) 小山大六	23.02.44-24.05.44
Navigator (Kōkaichō) 航海長
*Lt(jg) Uedoi Hisashi (70) 上土井　久	15.12.43-24.05.44
Chief Engineer (Kikanchō) 機関長
*S.D.Lt(jg) Ihara Kazue 井原一衛	01.11.43-24.05.44

RO-117 呂117 ロ117

Class: RO-100 (Type KS)

Ordered: 1941 4 Replacement Program (#408)

Builder: Kawasaki Jyuko, Kobe

Laid Down: 16.01.43

Launched: 13.09.43

Completed: 31.01.44

SubRon 11/6 Fleet 31.01.44-14.05.44

Subdiv 51/SubRon 7/6 Fleet 14.05.44-24.06.44

Fate: sunk 24.06.44 by US aircraft 350 miles SE of Saipan, Northern Mariana Islands

Position: 11-50N 150-31E

Dead: 55

Saved: 0

Removed from Navy List: 10.08.44

Commanding Officer (Kancho) 艦長
*LtCdr Enomoto Yasuo (63) 榎本泰夫	20.12.43-24.06.44
Torpedo Officer (Suiraichō) 水雷長
*Lt Kawakubo Saburo (67) 川久保　三郎	01.11.43-24.06.44
Navigator (Kōkaichō) 航海長
*Lt(jg) Yamaguchi Yoshitoshi (70) 山口善敏	25.12.43-24.06.44
Chief Engineer
Unknown	31.01.44-24.06.44

RO-500 呂500 ロ500

Class: IX-C (ex U-511)

Ordered: 20.10.39

Builder: DeutscheWerft AG, Hamburg

Laid Down: 21.02.41

Launched: 22.09.41

Completed 08.12.41

4.Flottille 08.12.41-01.08.42

10.Flotille 01.08.42-01.09.43

Sold to Japan: 16.09.43

Kure Naval District 16.09.43-03.12.43

6 Fleet 03.12.43-20.05.44

Subdiv 33/Kure SubRon/Kure Naval District 20.05.44-01.07.44

Kure Naval District 01.07.44-01.11.44

Otake Submarine School 01.11.44-05.05.45

Coast Defense Squadron 51 05.05.45-09.45

Fate: surrendered, scuttled 30.04.46 in Wakasa Gulf

Removed from Navy List: 10.10.45

Commanding Officer (Kancho) 艦長
Kptlt Friedrich Steinhoff (Crew 34)	08.12.41-17.12.42
Kptlt Fritz Schneewind (Crew 36)	17.12.42-20.11.43
LtCdr Taoka Kiyoshi (55) 田岡　清	16.09.43-03.12.43
Lt Uesugi Sadao (65) 上杉貞夫	03.12.43-31.01.44
Lt Yamazaki Toshio (67) 山崎俊夫	31.01.44-30.04.44
Lt Shiizuka Mitsuo (66) 椎塚三夫	30.04.44-05.07.44
Lt Yamamoto Hiroo (67) 山本寛雄	05.07.44-15.09.44
Lt Yamamoto Yasuhisa (67) 山本康久	15.09.44-09.45
Torpedo Officer (Suiraichō) 水雷長
Lt Uesugi Sadao (65) 上杉貞夫	19.09.43-31.01.44
Lt Yamazaki Toshio (67) 山崎俊夫	31.01.44-04.02.44
Lt Taniura Hideo (65) 谷浦英男	04.02.44-30.04.44
Lt Isobe Hideo (68) 磯辺秀雄	30.04.44-25.06.44
Lt Yamamoto Hiroo (67) 山本寛雄	25.06.44-05.07.44
Vacant	05.07.44-15.10.44
Lt Ono Uhira (69) 大野宇平	15.10.44-01.12.44
Lt(jg) Sato Yoshimitsu (70) 佐藤嘉三	01.12.44-20.01.45
Vacant	20.01.45-09.45
Navigator (Kōkaichō) 航海長
Lt(jg) Shindou Hisao (70) 新藤尚男	16.09.43-15.01.44
Vacant	15.01.44-20.04.44
Lt(jg) Kuroda Masatome (71) 黒田　万左留	20.04.44-14.10.44
Lt(jg) Jinbo Masao (71) 神保正夫	14.10.44-03.02.45
Lt(jg) Fujii Nobuyuki (72) 藤井伸之	03.02.45-05.06.45
Lt(jg) Inoue Mamoru (73) 井土　守	05.06.45-09.45
Chief Engineer (Kikanchō) 機関長
Lt Muraji Kenichi (Eng.47) 村治健一	16.09.43-
Lt Hamada Takuya (Eng.49) 浜田卓弥	-27.12.44
Lt Hara Masamichi (Eng.50) 原正道	27.12.44-15.03.45
Lt Takebayashi Hisatomo 竹林久知	15.03.45-09.45

RO-501 呂501 ロ501

Class: Type IX-C/40 (ex U-1224)

Ordered: 25.08.41

Builder: Deutsche Werft AG, Hamburg

Laid Down: 30.11.42

Launched: 07.07.43

Completed: 20.10.43

31.Flottille 20.10.43-15.02.44

Sold to Japan: 15.02.44

Commissioned: 28.02.44

Combined Fleet 28.02.44-13.05.44

Fate: sunk 13.05.44 by USS Francis M Robinson (DE-220) 500 miles west of Cape Verde Islands

Position: 18-08N 33-13W

Dead: 52

Saved: 0

Removed from Navy List: 10.10.44

Commanding Officer (Kancho) 艦長
Kaptlt Georg Preuss (Crew 36)	20.10.43-15.02.44
*LtCdr Norita Sadatoshi (57) 乗田貞敏	15.02.44-13.05.44
Torpedo Officer (Suiraichō) 水雷長
*Lt Kubota Yoshimitsu (66) 久保田芳光	15.02.44-13.05.44
Officer for Navigation
*Lt Sunaga Takashi (68) 須永　孝	15.02.44-31.05.44
Chief Engineer (Kikanchō) 機関長
*Lt Maeda Naotoshi (Eng.46) 前田直利	15.02.44-31.05.44

Ha-101 波101 ハ101

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 08.06.44

Launched: 22.08.44

Completed: 22.11.44

SubRon 11/6 Fleet 22.11.44-27.01.45

SubRon 7/6 Fleet 27.01.45-20.03.45

Subdiv 15/6 Fleet 20.03.45-09.45

Fate: surrendered, scrapped 1945

Removed from Navy List 15.09.45

Commanding Officer (Kancho) 艦長
Lt Yamagata Shinji (68) 山県信治	22.11.44-20.03.45
Lt Kurashima Yasusuke (68) 倉科康介	20.03.45-25.07.45
Lt Jinbo Masaharu (69) 神保正春	25.07.45-08.45

HA-102 波102 ハ102

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 08.06.44

Launched: 22.08.44

Completed: 22.11.44

SubRon 11/6 Fleet 22.11.44-10.02.45

SubRon 7/6 Fleet 10.02.45-20.03.45

Subdiv 16/6 Fleet 20.03.45-09.45

Fate: surrendered, scrapped 10.45

Removed from Navy List 15.09.45

Commanding Officer (Kancho) 艦長
Lt Matsumoto Shigeto (69) 松元栄任	31.08.44-08.45

HA-103 波103 ハ103

Class: HA-101(Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 29.06.44

Launched: 21.10.44

Completed: 03.02.45

SubRon 11/6 Fleet 03.02.45-15.04.45

Subdiv 16/6 Fleet 15.04.45-01.07.45

Subdiv 34/6 Fleet 01.07.45-15.08.45

Subdiv 15/6 Fleet 15.08.45-09.45

Fate: surrendered, scuttled 01.04.46 off Goto Retto (32-30N 128-40E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Murayama Yoshifume (69) 村山芳文	14.10.44-08.45

HA-104 波104 ハ104

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 01.07.44

Launched: 30.09.44

Completed: 01.12.44

SubRon 11/6 Fleet 01.12.44-10.02.45

SubRon 7/6 Fleet 10.02.45-20.03.45

Subdiv 16/6 Fleet 20.03.45-09.45

Fate: surrendered, scuttled 10.45

Removed from Navy List 15.09.45

Commanding Officer (Kancho) 艦長
Lt Koga Jinsaku (69) 古賀甚作	14.10.44-13.07.45
Lt Kuroda Masatome (71) 黒田　万左留	13.07.45-08.45

HA-105 波105 ハ105

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 29.06.44

Launched: 31.10.44

Completed: 01.12.44

SubRon 11/6 Fleet 01.12.44-17.05.45

Subdiv 16/6 Fleet 17.05.45-01.07.45

Subdiv 34/6 Fleet 01.07.45-15.08.45

Subdiv 15/6 Fleet 15.08.45-09.45

Fate: surrendered, scuttled 01.04.46 off Goto Retto

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Kiuchi Tetsuro (69) 木内哲朗	06.11.44-08.45

HA-106 波106 ハ106

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 01.07.44

Launched: 30.10.44

Completed: 15.12.44

SubRon 11/6 Fleet 15.12.44-30.12.44

1 Escort Fleet/General Escort 30.12.44-10.03.45

Subdiv 33/Kure SubRon/Kure Naval District 10.03.45-09.45

Fate: surrendered, scuttled off Goto Island (32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Okakita Akimasa (69) 岡北明正	06.11.44-19.04.45
Lt Tateyama Takeshi (71) 立山　喬	19.04.45-08.45

HA-107 波107 ハ107

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 01.08.44

Launched: 20.12.44

Completed: 07.02.45

SubRon 11/6 Fleet 07.02.45-20.03.45

Subdiv 33/Kure SubRon/Kure Naval District 20.03.45-09.45

Fate: surrendered, Scuttled off Goto Island

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Takezaki Shunji (69) 竹崎俊二	01.12.44-08.45

HA-108 波108 ハ108

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 05.09.44

Launched: 28.12.44

Completed: 06.05.45

Subdiv 33/Kure SubRon/Kure Naval District 06.05.45-09.45

Fate: surrendered, scuttled off Goto Island

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Jinbo Masaharu (69) 神保正春	15.11.44-23.07.45
Lt Oshiro Minoru (71) 大城　実	23.07.45-08.45

HA-109 波109 ハ109

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 01.08.44

Launched: 10.01.45

Completed: 10.03.45

SubRon 11/6 Fleet 10.03.45-10.07.45

Special Attack Squadron 10 10.07.45-09.45

Fate: surrendered, scuttled off Goto Island

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Kurashima Yasusuke (68) 倉科康介	05.03.45-19.03.45
Lt Yamagata Shinji (68) 山県信治	19.03.45-09.45

HA-110 波110 ハ110

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 05.09.44

Launched: 12.01.45

Completed: -------

Fate: surrendered, scuttled 15.04.46

Removed from Navy List 15.09.45

Commanding Officer (Kancho) 艦長
Lt Ono Uhira (69) 大野宇平	12.01.45-09.45

HA-111 波111 ハ211

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 06.11.44

Launched: 02.03.45

Completed: 13.07.45

10 Special Attack Squadron 13.07.45-09.45

Fate: surrendered, scuttled off Goto Island

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Ono Shinpei (68) 小野信平	27.02.45-08.45

HA-112 波112 ハ212

Class: HA-101 (Type Sen Yu Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 06.11.44

Launched: 15.04.45

Completed: -------

Fate: surrendered, scuttled 15.04.46

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Hirota Hideo (67) 広田秀三	20.04.45-14.07.45
Lt Kawamura Akira (69) 河村　昭	14.07.45-09.45

HA-201 波201 ハ201

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 01.03.45

Launched: 23.04.45

Completed: 31.05.45

Subdiv 33/Kure SubRon/Kure Naval District 06.05.45-20.07.45

Subdiv 52/6 Fleet 20.07.45-09.45

Fate: surrendered, scuttled off Goto Island

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Sato Yoshimitsu (70) 佐藤嘉三	15.04.45-08.45

HA-202 波202 ハ202

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 01.03.45

Launched: 23.04.45

Completed: 31.05.45

Subdiv 33/Kure SubRon/Kure Naval District 06.05.45-20.07.45

Subdiv 52/6 Fleet 20.07.45-09.45

Fate: surrendered, scuttled off Goto Island

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Hishitani Kiyo (70) 菱谷　清	15.04.45-08.45

HA-203 波203 ハ203

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 05.04.45

Launched: 25.05.45

Completed: 20.06.45

Subdiv 33/Kure SubRon/Kure Naval District 20.06.45-09.45

Fate: surrendered, Scuttled off Goto Island

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Mayama Takanari (70) 真山孝也	15.04.45-08.45

HA-204 波204 ハ204

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 05.04.45

Launched: 01.06.45

Completed: 25.06.45

Subdiv 33/Kure SubRon/Kure Naval District 25.06.45-09.45

Fate: surrendered, scrapped 1948

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Shigemoto Shunichi (70) 重本俊一	15.05.45-08.45

HA-205 波205 ハ205

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 17.04.45

Launched: 14.05.45

Completed: 03.07.45

SubRon 11/6 Fleet 03.07.45-20.07.45

Subdiv 52/6 Fleet 20.07.45-09.45

Fate: surrendered, scuttled 05.46 in Iyo Nada

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Muto Toshio (70) 武藤敏雄	15.05.45-08.45

HA-206 波206 ハ206

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 19.03.45

Launched: 10.07.45

Completed: -------- (90% complete)

Fate: surrendered incomplete, scuttled 06.05.46 in Kii Suido

Removed from Navy List n/a

Commanding Officer (Kancho) 艦長
Lt Kageyama Hiroshi (71) 蔭山　弘	08.07.45-09.45

HA-207 波207 ハ207

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 23.04.45

Launched: 26.05.45

Completed: 14.08.45

Subdiv 52/6 Fleet 14.08.45-09.45

Fate: surrendered, scuttled 05.04.46 off Sasebo

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Ozawa Takamoto (70) 小沢孝基	15.05.45-09.45

HA-208 波208 ハ208

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 01.05.45

Launched: 26.05.45

Completed: 04.08.45

Subdiv 52/6 Fleet 04.08.45-09.45

Fate: surrendered, scuttled off Goto Island

Position: 32-37N 129-17E

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Kanetsugi Mitsunaga (70)	04.08.45-09.45

HA-209 波209 ハ209

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 07.05.45

Launched: 31.05.45

Completed: 04.08.45

Subdiv 52/6 Fleet 04.08.45-09.45

Fate: surrendered, scrapped 1947

Removed from Navy List 30.11.45

Commanding Officer (Kancho) 艦長
Lt Tsunehiro Eiichi (71) 常広栄一	15.06.45-09.45

HA-210 波210 ハ210

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 14.05.45

Launched: 10.06.45

Completed: 11.08.45

Subdiv 52/6 Fleet 11.08.45-09.45

Fate: surrendered, scuttled 05.04.46 off Sasebo

Removed from Navy List 20.11.45

Commanding Officer (Kancho) 艦長
Lt Aoki Shigeru (71) 青木　滋	15.06.45-09.45

HA-211 波211 ハ211

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 01.04.45

Launched: 24.04.45

Completed: ------- (30% complete)

Fate: scrapped incomplete

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Taguchi Hideo (71) 田口英夫	-09.45

HA-212 波212 ハ212

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 10.04.45

Launched: 25.06.45

Completed: -------

Fate: scrapped incomplete (99% Compete)

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Kimura Hachiro (70) 木村八郎	15.06.45-09.45

HA-213 波213 ハ213

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 15.05.45

Launched: 29.07.45

Completed: -------

Fate: scrapped incomplete (80% complete)

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Shimizu Iwao (68) 清水　巌	08.07.45-09.45

HA-214 波214 ハ214

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitubishi Zosensho, Kobe

Laid Down: 15.05.45

Launched: 15.08.45

Completed: -------

Fate: scrapped incomplete (40% complete)

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Yoshida Hiroshi (73) 吉田　浩	08.07.45-09.45

HA-215 波215 ハ215

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 22.05.45

Launched: 15.06.45

Completed: -------

Fate: Scuttled 05.04.46 off Sasebo

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Inaba Ten'you (71) 稲葉天洋	-09.45

HA-216 波216 ハ 216

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 27.05.45

Launched: 19.06.45

Completed: 16.08.45

Fate: surrendered, scuttled 05.04.46 off Sasebo

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Yasushima Mokuzo (71) 八十島　杢三	15.06.45-09.45

HA-217 波217 ハ217

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 02.06.45

Launched: 26.06.45

Completed: -------

Fate: Scuttled, 05.04.46 off Sasebo

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Kubo Takeshi (71) 久保　猛	08.07.45-09.45

HA-218 波218 ハ218

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 08.06.45

Launched: 02.07.45

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Hosomi Hiroaki (71) 細見弘明	08.07.45-09.45

HA-219 波219 ハ219

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 15.06.45

Launched: 12.07.45

Completed: --------

Fate: Scuttled, 05.04.46 off Sasebo

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Kudo Junichi (71) 工藤淳一	08.07.45-09.45

HA-220 波220 ハ220

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 10.05.45

Launched: ------

Completed: -------

Fate: scrapped incomplete (20% compete)

Removed from Navy List

HA-221 波221 ハ221

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 20.04.45

Launched: 04.08.45

Completed: --------

Fate: scrapped incomplete (75 % complete)

Removed from Navy List

HA-222 波222 ハ222

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 15.05.45

Launched: -------

Completed: --------

Fate: scrapped incomplete

Removed from Navy Lis

HA-223 波223 ハ223

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubshi Zosensho, Kobe

Laid Down: 01.05.45

Launched: ------

Completed: -------

Fate: scrapped incomplete (40% complete)

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Ueno Tatsuo (71) 上野立雄	-09.45

HA-224 波224 ハ224

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubshi Zosensho, Kobe

Laid Down: 07.06.45

Launched: -------

Completed: -------

Fate: scrapped incomplete (20% complete)

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Suzuki Yoshikazu (71) 鈴木好和	-09.45

HA-225 波225 ハ225

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 07.06.45

Launched: ------

Completed: -------

Fate: scrapped incomplete (15% complete)

Removed from Navy List

Commanding Officer (Kancho) 艦長

HA-226 波226 ハ226

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 16.06.45

Launched: ------

Completed: ---------

Fate: scrapped incomplete

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Yoshida Hirotoshi (71) 吉田弘俊	-09.45

HA-227 波227 ハ227

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 10.07.45

Launched: ------

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

HA-228 波228 ハ228

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 21.06.45

Launched: 18.07.45

Completed: --------

Fate: Scuttled 05.04.46 off Sasebo

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Takeda Minoru (71) 竹田　穣	-09.45

HA-229 波229 ハ229

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 27.06.45

Launched: 27.07.45

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Kawashima Hideo (71) 川島英男	-09.45

HA-230 波230 ハ230

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 03.07.45

Launched: ------

Completed: ------

Fate: scrapped incomplete

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Miura Masatada (71) 三浦昌尹	-09.45

HA-231 波231 ハ231

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 12.07.45

Launched: ------

Completed: ------

Fate: scrapped incomplete

Removed from Navy List

HA-232 波232 ハ232

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Sasebo Kaigun Kosho

Laid Down: 18.07.45

Launched: -------

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

HA-233 波233 ハ233

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 01.06.45

Launched: ------

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

HA-234 波234 ハ234

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Kobe

Laid Down: 15.05.45

Launched: -------

Completed: --------

Fate: scrapped incomplete (15% complete)

Removed from Navy List

HA-235 波235 ハ235

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 01.06.45

Launched: ------

Completed: --------

Fate: scrapped incomplete

Removed from Navy List

HA-236 波236 ハ236

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Kobe

Laid Down: 01.06.45

Launched: --------

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

Commanding Officer (Kancho) 艦長
Lt Hosoya Takashi (71) 細谷孝至	24.07.45-09.45

HA-237 波237 ハ237

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 10.07.45

Launched: -------

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

HA-238 波238 ハ238

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 01.08.45

Launched: -------

Completed: --------

Fate: scrapped incomplete

Removed from Navy List

HA-239 波239 ハ239

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 01.08.45

Launched: ------

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

HA-240 波240 ハ240

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Mitsubishi Zosensho, Kobe

Laid Down: 01.08.45

Launched: -------

Completed: -------

Fate: scrapped incomplete

Removed from Navy List

HA-246 波246 ハ246

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 13.07.45

Launched: -------

Completed: ---------

Fate: scrapped incomplete

Removed from Navy List

HA-247 波247 ハ247

Class: HA-201 (Type Sen Taka Sho)

Ordered: 1943-4 War Program

Builder: Kawasaki Jyuko, Tanagawa

Laid Down: 13.07.45

Launched: ------

Completed: --------

Fate: scrapped incomplete

Removed from Navy List

Midget Submarines

Ko-Hyoteki (Target A) Type A

All built by Ourazaki, Kure

NO. (I-16)*Lt Yokoyama Masaharu (67) 横山正治 07.12.41

NO. (I-18)*Lt Furuno Shigemi (67) 古野繁実 07.12.41

NO. (I-20)*Ens Hiroo Akira (68) 広尾　彰 07.12.41

NO. (I-22)*Lt Iwasa Naoji (65) 岩佐直治 07.12.41

NO. (I-16)*Ens Iwase Katsusuke (69) 岩瀬勝輔 30.05.42

NO. (I-18) Lt Ota Masaharu 09.06.42

NO. (I-20)*Lt Akieda Saburo (66) 秋枝三郎 30.05.42

NO. ? Kiska, Alaska 08.06.43

NO. ? on Yamatsuru Maru 14.01.44

NO. ? on Tarushima Maru 17.01.44

NO.1

NO.2

NO.3

NO.4

NO.5 (in existence 09.45)

NO.6

NO.7

NO.8 Lt Tanaka Chiaki (69) 田中干秋 02.12.42

NO.9

NO.10 *Lt Soto Hiroshi (69) 外　弘志 28.11.42

NO.11 Lt Yamagata Shinji (68) 山県信治 07.11.42

NO.12 *Lt Mukai Yoshiaki (69) 迎　泰明 22.11.42

NO.13 *Lt Kanda Akira (67) 神田　晃 01.03.42

NO.14 *Lt Chuma Kenshi (66) 中馬兼四 31.05.42

NO.15 possibly lost at Pearl Harbor

NO.16 possibly lost at Pearl Harbor

NO.17 *Lt Ban Katsuhisa (68) 伴　勝久 31.05.42

NO.18 possibly lost at Pearl Harbor

NO.19 Ens Sakamaki Kauzo (68) 酒巻和男 07.12.41

NO.20 possibly lost at Pearl Harbor

NO.21 *Lt Matsuo Keiu (66) 松尾敬宇 31.05.42

NO.22 Lt Kado Yoshimi 03.12.42

NO.23 16.02.44

NO.24

NO.25

NO.26

NO.27

NO.28 Kiska, Alaska 12.42

NO.29 Kiska, Alaska 14.04.43

NO.30 Lt(jg) Yamaki Teiji (68) 八巻悌次 11.11.42

NO.31 Kiska, Alaska 08.06.43

NO.32 Kiska, Alaska 08.06.43

NO.33 Kiska, Alaska 03.04.43

NO.34 Kiska, Alaska 13.04.43

NO.35

NO.36

NO.37 Lt Miyoshi Yoshiaki (69) 三好芳明 19.11.42

NO.38 *Lt Tsuji Tomio (69) 辻　富雄 07.12.42

NO.39

NO.40

NO.41

NO.42

NO.43

NO.44

NO.45

NO.46

NO.47

NO.48

Ko-Hyoteki (Target A) (Type B)

All built by Ourazaki, Kure

NO.49 Lt(jg) Mashima Shiro (70) 真嶋四郎 28.01.44

NO.50 Lt(jg) Otomo Hiroshi (70) 大友広四 14.01.44

NO.51 Lt(jg) Sato Masayoshi (70) 里　正義 1944

NO.52 Lt(jg) Nishi Hitoshi (70) 16.02.44

NO.53 Lt(jg) Nagura Takusa (70) 名倉　司 Surrendered

NO.54

NO.55

NO.56

NO.57

NO.58 Lt(jg) Otomo Hiroshi (70) 大友広四 CTL 15.09.44

NO.59

NO.60 Lt Kawashima Gen 31.03.45

NO.61 Okinawa 10.10.44

Ko-Hyoteki (Target A) Hei Gata (Type C)

All built by Ourazaki, Kure

NO.62 Okinawa 10.10.44

NO.63 Okinawa 10.10.44

NO.64 WO Sato Takaaki 07.04.45

NO.65 Okinawa 10.10.44 (or 25.08.44)

NO.66 Okinawa 10.10.44

NO.67 Ens Kawamoto Shichiro 07.04.45

NO.68 Okinawa 10.10.44

NO.69 Lt Shima Yoshimatsu (70) 島　良光 20.03.45

NO.70

NO.71 Chichi Jima 05.01.45

NO.72

NO.73 in transit (storm) 25.08.44

NO.74

NO.75

NO.76 Lt Shibata Kiyoshi 13.02.45

NO.77

NO.78 WO Murayama Goro 26.03.45

NO.79 Lt Ichikawa Hiroshi (71) 市川博憲 No? 26.03.45

NO.80

NO.81 Lt Sasakawa Tsutomu (72) 笹川　勉 26.03.45

NO.82 *WO Mizuno Arimasa 05.01.45

NO.83 WO Kashiwaki Kimihiro 12.44

NO.84 WO Matsuda 29.03.45

NO.85 Lt Mita 01.12.44

Submarine Tenders Sensuibokan

Chogei 長鯨イゲウチョ

Very Long Whale

Class: Jingei

Civilian Call Sign: JRRA

Ordered: 1920

Builder: Mitsubishi Zosensho, Nagasaki

Laid Down: 11.03.22

Launched: 24.03.24

Completed: 02.08.24

SubRon 2/2 Fleet 08.09.24-

SubRon 1 10.05.33-15.11.33

SubRon 1/1 Fleet 15.11.33-15.11.34

SubRon 2/2Fleet 15.11.34-15.11.35

Kure Guard 15.11.35-15.11.40

SubRon 2/6 Fleet 15.11.40-01.09.41

SubRon 6/3 Fleet 01.09.41-10.03.42

SubRon 6/Combined Fleet 10.03.42-10.04.42

Kure Naval District 10.04.42-05.01.43

SubRon 7/SE Area Fleet 05.01.43-11.11.43

SubRon 11/6 Fleet 11.11.43-09.45

Fate: surrendered, scrapped 1946

Removed from Navy List 05.10.45

Commanding Officer (Kancho) 艦長
Capt Yuchi Shusei (30) 湯地秀生	25.03.24-01.12.24
Capt Onomoto Satoru (31) 尾本　知	01.12.24-01.12.25
Capt Mashiko Rokuya (30) 益子六弥	01.12.25-01.12.26
Capt Nambu Michijiro (31) 南部道二郎	01.12.26-01.12.27
Capt Kuragano Akira (33) 禽賀野明	01.12.27-10.12.28
Capt Nomura Naokuni (35) 野村直邦	10.12.28-01.05.29
Capt Wada Senzo (34) 和田専三	01.05.29-05.11.29
Capt Shirane Teisuke (34) 白根貞介	05.11.29-15.11.30
Capt Owada Yoshinosuke (35) 大和田芳之助	15.11.30-01.12.31
Capt Yokoyama Sugao (36) 横山管雄	01.12.31-15.11.33
Capt Kasuga Sueaki (37) 春日末章	15.11.33-15.11.34
Capt Yoshitomi Setsuzo (39) 吉富説三	15.11.34-01.12.36
Capt Ryuzaki Tomekichi (40) 竜崎留吉	01.12.36-21.11.37
Capt Unoike Rokuzo (38) 鵜池六蔵	21.11.37-15.12.39
Capt Hisamune Yonejiro (41) 久宗米次郎	15.12.38-30.03.39
Capt Tashiro Sohei (41) 田代蘇平	30.03.39-15.11.39
Capt Komazawa Katsumi (42) 駒沢克己	15.11.39-15.10.41
Capt Nagai Mitsuru (45) 長井　満	15.10.41-05.04.42
Capt Oda Tamekiyo (43) 小田為清	05.04.42-17.09.43
Capt Kijima Moritsugu (44) 貴島盛次	17.09.43-28.12.43
Capt Teraoka Masao (46) 寺岡正雄	28.12.43-24.07.44
Capt Mizobatane Sadaichi (46) 溝畠定一	24.07.44-15.10.45
Capt Sugitani Nagahide (51) 杉谷永秀	15.10.45-15.08.46
Executive Officer (Fukuchō) 副長
LtCdr Matsuoka Hirohito (35) 松岡弘人	10.04.24-18.03.25
LtCdr Ishibashi Toshinari (36) 石橋敏成	18.03.25-15.06.25
Cdr Yonokawa Chuichi (34) 湯野川忠一	15.06.25-20.10.25
Cdr Tanaka Masaji (34) 田中政治	20.10.25-01.12.26
Cdr Oya Yoshiko (34) 大宅由耿	01.12.26-15.07.28
Cdr Kobayashi Masasmi (38) 小林　仁	15.07.28-15.11.28
Vacant	15.11.28-10.12.28
Cdr Fujinaga Saburo (36) 藤永三郎	10.12.28-30.11.29
Cdr Takahashi Takeo	30.11.29-01.12.30
Cdr Takahashi Eikichi (36) 高橋栄吉	01.12.30-01.12.31
Cdr Miyazaki Taira (37) 宮崎　平	01.12.31-15.11.33
Cdr Togo Minoru (40) 東郷　実	15.11.33-22.10.34
Cdr Fujinaga Shiro (42) 藤永紫郎	22.10.34-15.11.35
Cdr Shinoda Tarahachi (44) 篠田太郎八	15.11.35-02.03.36
Cdr Okano Keizaburo (40) 岡野慶三郎	02.03.36-01.12.36
Cdr Kayaba Matsujiro (44) 萱場松次郎	01.12.36-15.11.37
Cdr Abe Koun (41) 阿部耕運	15.11.37-15.12.38
Cdr Chiba Tsugio (44) 千葉次雄	15.12.38-15.11.39
Cdr Iwagami Hidetoshi (46) 岩上英寿	15.11.39-01.07.40
Cdr Hashimoto Chuji (48) 橋本宙二	01.07.40-15.11.40
Cdr Eguchi Nao (47) 江口　直	15.11.40-01.10.41
Cdr Kikuchi Kiichiro (49) 菊池喜市郎	01.10.41-10.04.42
Vacant	10.04.42-06.01.43
Cdr Takagi Saburo (48) 高木三郎	06.01.43-01.12.43
Vacant	01.12.43-09.45
Operations Officer (Unyocho) 運用長
Vacant	02.08.24-01.04.39
LtCdr Uchino Shinichi (50) 内野信一	01.04.39-15.11.39
No Data	15.11.39-01.12.43
Chief Engineer (Kikanchō) 機関長
LtCdr Suda Minoru (Eng.17) 須田稔	10.04.24-01.05.25
LtCdr Harada Michinari (Eng.17) 原田道成	01.05.25-10.11.25
LtCdr Emoto Makoto (Eng.18) 江本誠	10.11.25-01.12.26
LtCdr Kato Kazuo (Eng.19) 加藤一雄	01.12.26-21.05.28
LtCdr Suzuki Hisatake (Eng.20) 鈴木久武	21.05.28-10.12.28
Lt Hirota Suteo	10.12.28-15.11.29
LtCdr Takeshita Eigoro (Eng.20) 竹下英五郎	15.11.29-12.03.30
LtCdr Morisawa Akio (Eng.21) 森沢章雄	12.03.30-10.11.30
Vacant	10.11.30-01.12.30
LtCdr Hara Shigemasa (Eng.22) 原重政	01.12.30-01.12.31
LtCdr Okano Atsuo (Eng.23) 岡野篤夫	01.12.31-01.12.32
LtCdr Hara Jinsaburo (Eng.24) 原甚三郎	01.12.32-23.03.33
LtCdr Katsumata Seizo (Eng.25) 勝俣清三	23.05.33-15.11.33
LtCdr Karasaki Motoo (Eng.24) 柄崎基夫	15.11.33-01.11.34
LtCdr Toriumi Sen’ichi (Eng.26) 鳥海専一	01.11.34-25.10.35
LtCdr Morimoto Torao (Eng.27) 守本都良雄	25.10.35-02.12.36
LtCd Utsumi Hachiro (Eng.28) 内海八郎	02.12.36-10.11.37
Cdr Nakagawa Takeo (Eng.28) 中川武男	10.11.37-15.11.39
Vacant	15.11.39-05.12.39
Cdr Fujishima Shigeo (Eng.29) 藤島茂雄	05.12.39-15.10.40
LtCdr Ueno Toshiyuki (Eng.31) 上野敏之	15.10.40-10.09.41
LtCdr Tsukabe Akio (Eng.31) 塚部顕夫	10.09.41-20.04.42
Vacant	20.04.42-20.01.42
S.D.LtCdr Oka Shoji 岡鐘二	20.01.42-10.01.43
Cdr Higaki Kenjiro (Eng.32) 檜垣謙次郎	10.01.43-15.08.43
LtCdr Takahashi Teisuke	15.08.43-20.12.44
S.D.LtCdr Yonekura Matsujiro米倉松次郎	20.12.44-10.09.45
Cdr Yaguchi Yoshio (Eng.38) 矢口良雄	30.10.45-20.11.45
Vacant	20.11.45-15.12.45
LtCdr Suzuki Kenji (Eng.42) 鈴木健士	15.12.45-
Cdr Shimizu Kiyonao (Eng.38) 清水清直	15.02.46-15.08.46
LtCdr Kawabe Shigekazu	15.08.46-
Gunnery Officer (Hōjutsuchō) 砲術長
Lt Umezaki Unosuke (40) 梅崎卯之助	10.04.24-01.12.25
Lt Yokokawa Ichihei (43) 横川市平	01.12.25-01.12.26
Lt Shima Mineji (44) 島　峰次	01.12.26-10.12.28
Lt Koreeda Misao (44) 是枝　操	10.12.28-01.12.30
LtCdr Kamioka Shigeo (45) 神岡重雄	01.12.30-01.12.31
Lt Yamaya Taro (48) 山屋太郎	01.12.31-15.11.32
Vacant	15.11.32-20.05.33
Lt Hidaka Shinsaku (50) 日高震作	20.05.33-01.11.34
Lt Noda Tomoyuki (52) 野田六郎	01.11.34-15.11.35
LtCdr Yoshimoto Iehiko (50) 吉本家彦	15.11.35-01.12.36
LtCdr Shimamura Katsuji (50) 島村活二	01.12.36-01.12.37
LtCdr Gondaira Masao (52) 権平正男	01.12.37-10.06.38
LtCdr Imamura Iwao (51) 今村岩雄	10.06.38-15.12.38
LtCdr Okamoto Isao (57) 岡本　功	15.12.38-01.04.39
LtCdr Ide Sakujiro (50) 井出作次郎	01.04.39-01.11.39
Vacant	01.11.39-15.11.39
LtCdr Sukegawa Hiromichi (55) 助川弘道	15.11.39-24.04.40
Vacant	24.04.40-15.11.40
LtCdr Cho Hikaru (55) 長　　光	15.11.40-10.04.41
Lt Tamura Kinmoto (58) 田村公元	10.04.41-10.09.41
Lt Yasu Heisuke (60) 安　平輔	10.09.41-15.05.44
Vacant	15.05.44-16.10.45
Lt Inoue Kenji (70) 井上健二	16.10.45-15.08.46
Navigator (Kōkaichō) 航海長
Lt Tsubogi Etsuma (41) 坪郷悦馬	03.04.24-01.12.24
Lt Ito Yasutaka (39) 伊藤徳尭	01.12.24-01.12.25
Lt Torigoe Shinichi (43) 鳥越新一	01.12.25-05.11.26
Lt Eguchi Makoto (43) 江口　誠	05.11.26-20.01.27
Lt Hosoya Sukehiko (47) 細谷資彦	20.01.27-01.12.27
Vacant	01.12.27-15.01.28
Lt Takada Toshitane (46) 高田利種	15.01.28-10.12.28
Lt Sasaki Seigo (45) 佐々木静吾	10.12.28-15.11.29
Lt Maeda Tadashi (46) 前田　精	15.11.29-01.12.30
Lt Sato Noboru (48) 佐藤　述	01.12.30-01.12.31
Lt Yamamoto Yoshio (47) 山本善雄	01.12.31-2.05.32
Lt Shimada Eiji (50) 島田英治	02.05.32-15.11.32
Vacant	15.11.32-25.05.33
Lt Nakagaki Yoshiyuki (50) 中垣義幸	25.05.33-01.11.33
Lt Kayabara Yasuchika (49) 栢原保親	01.11.33-15.11.34
Lt Takahashi Masaru (50) 高橋　優	15.11.34-15.11.35
LtCdr Otomo Bunkichi (50) 大友文吉	15.11.35-01.07.37
LtCdr Miura Gishiro (51) 三浦義四郎	01.07.37-01.12.37
Vacant	01.12.37-15.12.38
LtCdr Nakamura Kaoru (52) 中村　馨	15.12.38-01.04.39
LtCdr Yamanaka Hideo (50) 山中秀夫	01.04.39-01.11.39
LtCdr Yamazaki Kakichi (50) 山崎嘉吉	01.11.39-01.11.40
LtCdr Tsugi Hajime (52) 継　　一	01.11.40-20.09.41
Lt Horinouchi Toshio (59) 堀之内敏男	20.09.41-18.04.42
Resv Lt Ota Yoshio 太田義雄	18.04.42-20.07.43
Resv Lt Yamada Chuuta 山田忠太	20.07.43-15.06.44
Resv Lt Ichikawa Kenzo 市川劍三	15.06.44-25.06.44
Resv Lt Ando Hideo 安東英雄	25.06.44-03.03.45
Resv Lt Kobayashi Yoshio 小林芳郎	03.03.45-15.08.45
Communication Officer (Tsūshinchō) 通信長
Lt Takahara Hisae (47) 高原久衛	15.02.27-01.12.27
Vacant	01.12.27-10.12.28
Lt Uemura Teizo (47) 植村庭三	10.12.28-30.11.29
Lt Yamazaki Kikuo (49) 山崎規矩夫	30.11.29-01.12.31
Lt Eto Toshiyuki (50) 江藤敏行	01.12.31-15.11.32
Lt Wada Yushiro (51) 和田雄四郎	15.11.32-01.11.33
Lt Nagai Kosuke (52) 長井弘介	01.11.33-15.05.34
Lt Kishigami Koichi (52) 岸上孝一	15.05.34-01.11.34
Lt Mitsutake Zenichi (52) 満武善一	01.11.34-26.03.36
Lt Ideura Hiroshi (52) 出浦　完	26.03.36-01.12.36
LtCdr Yoshine Hiroo (51) 芳根広雄	01.12.36-01.12.37
Vacant	01.12.37-15.10.40
Lt(jg) Koya Moriya (63)	15.10.40-15.09.41
Lt(jg) Hikasa Hiroshi (66) 日笠浩之	15.09.41-10.04.42
Vacant	10.04.42-11.01.43
Lt(jg) Futamase Kunio (67) 二間瀬　国郎	11.01.43-15.07.43
Lt Ishigami Masatake (67) 石神昌威	15.07.43-20.11.43
Vacant	20.11.43-16.10.45
Lt Shimizu Masami (71) 清水正己	16.10.45-25.01.46
Cdr Ichikizaki Hidemaru (58) 市来崎秀丸	25.01.46-15.08.46
Medical Officer (Gunichō) 軍医長
Lt Shimada Inami (1916) 島田稲見	01.05.24-01.12.24
LtCdr Tashiro Yoshiaki (1913) 田代良顕	01.12.24-01.12.25
Lt Odajima Shokichi (1922)	01.12.25-01.12.26
Lt Amano Senkichi (1918) 天野先吉	01.12.26-29.07.27
Lt Nakamura Michitaka (1917) 中村通孝	29.07.27-25.04.28
Lt Hirakawa Asaki (1917) 平川麻来	25.04.28-10.07.28
Lt Kataoka Katsumi (1919) 片岡克巳	10.07.28-10.12.28
Lt Hirota Suteo (1918) 広田捨夫	10.12.28-30.11.29
LtCdr Itakura Shun (1922) 板倉駿	30.11.29-01.12.30
LtCdr Odajima Shokichi (1922)	01.12.30-01.12.31
Lt Ikemoto Kenzo (1927) 池本謙三	01.12.31-18.11.32
Vacant	18.11.32-01.12.32
Lt Yuasa Tatsuzo (1928) 湯浅達三	01.12.32-20.05.33
Lt Ogura Yoshio (1923) 小倉良男	20.05.33-01.11.34
Lt Moriya Kazuo (1925) 守屋一男	01.11.34-31.10.35
Lt Inoue Chuta (1928) 井上忠太	31.10.35-01.12.36
Lt Hayakawa Kanemichi (1930) 早川兼通	01.12.36-20.05.38
Lt Sato Takeo (1930) 佐藤武夫	20.05.38-25.06.38
Lt Matsushima Rokuro (1931) 松島六郎	25.06.38-03.09.38
Lt Miyamoto Akimichi (1934) 宮本明道	03.09.38-15.12.38
LtCdr Nakahara Arata (1925) 中原新	15.12.38-30.03.39
Lt Nagato Kunitaro (1931) 長渡国太郎	30.03.39-15.10.39
Lt Taguchi Minoru (1934) 田口実	15.10.39-01.11.40
Lt Kiyota Sanichi (1933) 清田三一	01.11.40-20.09.41
Lt Shimada Muneyuki (1934) 嶋田宗之	20.09.41-13.10.42
Lt Hayase Shoji (1939) 早瀬正二	13.10.42-15.02.45
*Lt Utsunomiya Tasuku (1940) 宇都宮佐	15.02.45-30.07.45
Vacant	30.07.45-24.10.45
LtCdr Nagahashi Kazuo (1937) 長橋一雄	24.10.45-27.11.45
Lt Nakoka Masao	07.02.45-
Lt Tsuchiya Yasuyoshi	27.05.46-
Supply Officer (Shukeichō) 主計長
Lt Okawato Narakichi	01.05.24-01.05.25
Lt Tanaka Chuichi (Pay 5) 田中忠一	01.05.25-01.12.26
Lt Kiyofuji Katsuji (Pay 6) 清藤勝次	01.12.26-01.12.27
Lt Taira Tokuji (Pay 8) 泰羅登喜治	01.12.27-10.12.28
Lt Otaguro Mitsuo (Pay 7) 太田黒三男	10.12.28-30.11.29
Lt Shimizu Shinichi (Pay 7) 清水新一	30.11.29-01.12.30
LtCdr Kitamura Motoharu (Pay 5) 北村元治	01.12.30-30.07.31
Lt Kawamura Kyusaburo (Pay 9) 川村久三郎	10.07.31-01.11.32
Lt Sasaki Kuraji (Pay 12) 佐々木倉次	01.11.32-01.12.33
LtCdr Otomo Minori (Pay 9) 大友美能理	01.12.33-01.11.34
LtCdr Osuga Sadaki (Pay 10) 大須賀貞材	01.11.34-31.10.35
Lt Nakano Hideo (Pay 13) 中野英夫	31.10.35-01.02.36
Lt Kageyama Akira (Pay 12) 景山翠	01.02.36-01.12.36
LtCdr Yukifuji Nobuo (Pay 13) 行藤延生	01.12.36-15.11.37
LtCdr Sanogawa Kaname (Pay 7) 佐野川要	15.11.37-27.06.38
LtCdr Kawamura Naoe (Pay 12) 河村直衛	27.06.38-15.11.38
Lt Tsushima Susumu (Pay 22) 対馬進	15.11.38-30.03.39
Lt Ichikawa Korekiyo (Pay 20) 市川是清	30.03.39-15.12.39
Lt Watanabe Rikio (Pay 21) 渡辺力男	15.12.39-10.12.40
Lt Nakamura Kanzaburo (Pay 24) 中村寒三郎	10.12.40-20.09.41
Lt Yoshioka Itaru (1939) 吉岡格	20.09.41-10.09.42
Lt Yamamoto Teiichiro (1940) 山本悌一郎	10.09.42-25.04.43
Lt Shimizu Michiya (Pay 29) 清水道也	25.04.43-15.05.44
Lt Sakai Toru (1942)	15.05.44-
Vacant	-16.10.45
Lt Sunagawa Norio	16.10.45-20.02.46
Vacant	20.02.46-01.08.46
Lt Otsuki Tadao	01.08.46-15.08.46
Air Officer (Hikōchō) 飛行長
Vacant	05.09.38-09.45

Jingei 迅鯨イジンゲ

Swift Whale

Class: Jingei

Civilian Call Sign: JRQA

Ordered: 1920

Builder: Mitsubishi Zosensho, Nagasaki

Laid Down: 16.02.22

Launched: 04.05.23

Completed: 20.08.23

SubRon 1/1 Fleet 01.10.23-15.11.33

SubRon2/2 Fleet 15.11.33-15.11.35

SubRon 1/1 Fleet 15.11.35-01.12.36

SubRon 2/2 Fleet 01.12.36-15.11.40

SubRon 7/4 Fleet 15.11.40-14.07.42

SubRon 7/8 Fleet 14.07.42-24.12.42

SubRon 7/8 Fleet/SE Area Fleet 24.12.42-12.01.43

Kure Naval District 12.01.43-01.12.43

Kure SubRon/Kure Naval District 01.12.43-10.10.44

Fate: sunk 10.10.44 by US aircraft 28 miles NNW Naha, Okinawa

Position: 26-39N 127-52E

Dead: 100

Saved:

Removed from Navy List 10.11.44

Commanding Officer (Kancho) 艦長
Capt Kumashiro Moritsugu (28) 神代護次	30.08.23-01.12.24
Capt Takasaki Chikateru (30) 高崎親輝	01.12.24-20.10.25
Capt Takita Yoshio (31) 滝田吉郎	20.10.25-01.11.26
Capt Komori Kichisuke (31) 小森吉助	01.11.26-15.11.27
Capt Wanami Hoichi (32) 和波豊一	15.11.27-10.12.28
Capt Kawamura Shigemoto (33) 河村重幹	10.12.28-03.10.29
Capt Idemitsu Manbei (33) 出光万兵衛	03.10.29-30.11.29
Capt Teramoto Takeji (33) 寺本武治	30.11.29-15.11.30
Capt Osaki Yoshio (35) 大崎義雄	15.11.30-14.11.31
Capt Komatsu Teruhisa (37) 小松輝久	14.11.31-01.12.32
Capt Sukigara Tamazo (37) 鋤柄玉造	01.12.32-20.10.33
Capt Higuchi Shuichiro (37) 樋口修一郎	20.10.33-15.11.35
Capt Minowa Nakai (38) 蓑輸中五	15.11.35-01.12.36
Capt Oka Takazumi (39) 岡　敬純	01.12.36-01.12.37
Capt Koda Takero (41) 古宇田武郎	01.12.37-15.12.38
Capt Yamazaki Sukeichi (39) 山崎助一	15.12.38-14.11.39
Capt Watanabe Seishichi (42) 渡辺清七	14.11.39-19.10.40
Capt Sato Shiro (43) 佐藤四郎	19.10.40-10.04.42
Capt Okura Tomesaburo (43) 大倉留三郎	10.04.42-08.09.43
Capt Sato Keizo (42) 佐藤慶蔵	08.09.43-05.02.44
Capt Oyama Toyojiro (47) 大山豊次郎	05.02.44-10.10.44
Executive Officer (Fukuchō) 副長
LtCdr Yamamoto Masaichi (34) 山本雅一	11.06.23-20.04.25
Cdr Takahashi Hideo (36) 高橋頴雄	20.04.25-01.12.25
Cdr Saito Eishio (42) 斎藤栄章	01.12.25-01.11.26
Cdr Soga Seiichiro (35) 曽我清市郎	01.11.26-01.05.28
Cdr Kumasawa Masuzo (37) 熊沢舛蔵	01.05.28-20.10.28
Cdr Matsuki Masukichi (37) 松木益吉	20.10.28-15.05.29
Cdr Abe Kasuke (39) 阿部嘉輔	15.05.29-05.10.29
Cdr Hiraoka Kumeichi (39) 平岡粂一	05.10.29-10.01.30
Cdr Nakamaruo Yoshizo (36) 中円尾義三	10.01.30-01.11.30
Vacant	01.11.30-01.12.30
Cdr Endo Masaru (37) 遠藤　昌	01.12.30-01.12.31
Cdr Minowa Nakai (38) 蓑輸中五	01.12.31-01.12.32
Cdr Kamijo Fukashi (39) 上条深志	01.12.32-15.11.33
Cdr Tsukagoshi Hikotaro (39) 塚越彦太郎	15.11.33-15.11.34
Cdr Nagao Motoo (42) 長尾素夫	15.11.34-15.11.35
Cdr Ukai Ken (46) 鵜飼　憲	15.11.35-01.12.36
Cdr Saito Eishio (42) 斎藤栄章	01.12.36-15.11.37
Cdr Shinoda Kiyohiko (43) 篠田清彦	15.11.37-15.12.38
Cdr Konishi Kaname (44) 小西要人	15.12.38-15.11.39
Cdr Kawamura Shin'ichi (46) 川村真一	15.11.39-15.11.40
Cdr Shimizu Takeshi (45) 清水　健	15.11.40-01.09.41
Cdr Tanno Keigoro (48) 丹野慶五郎	01.09.41-01.12.42
Vacant	01.12.42-01.12.43
Operations Officer (Unyocho) 運用長
Vacant	30.08.23-01.12.37
Lt Kitamura Yosaku (52) 北村与策	01.12.37-15.12.38
Vacant	15.12.38-15.11.39
LtCdr Uchino Shinichi (50) 内野信一	15.11.39-01.11.40
Vacant	01.11.40-10.09.42
S.D.Lt Kuno Denzaburo 久野伝三郎	10.09.42-17.06.43
S.D.Lt Kikuta Fusasaburo菊田福三郎	17.06.43-09.10.43
*S.D.Lt(jg) Sato Tokiji 佐藤東喜治	09.10.43-05.11.43
Vacant	05.11.43-01.12.43
Chief Engineer (Kikanchō) 機関長
Cdr Takano Yuki (Eng.14) 高野順	01.05.23-10.04.24
LtCdr Asai Masumi (Eng.17) 浅井真澄	10.04.24-15.01.25
LtCdr Sawamura Shichiro (Eng.17) 沢村七郎	15.01.25-01.12.25
LtCdr Tsutsumi Misao (Eng.18) 堤操夫	01.12.25-01.12.26
LtCdr Takeuchi Shinsuke (Eng.18) 竹内真輔	01.12.26-01.12.27
LtCdr Ueda Giemon (Eng.20) 上田儀右衛門	01.12.27-10.12.28
LtCdr Uchida Goro (Eng.21) 内田五郎	10.12.28-01.11.29
LtCdr Suzuki Hiroshi (Eng.21) 鈴木浩	01.11.29-01.12.30
LtCdr Okumura Shigeyoshi (Eng.22) 奥村繁喜	01.12.30-01.12.31
LtCdr Kawano Hideo (Eng.24) 河野英雄	01.12.31-01.12.32
LtCdr Kimura Tatsuji (Eng.23) 木村辰治	01.12.32-15.11.33
LtCdr Onuki Jisaku (Eng.26) 大貫治作	15.11.33-15.11.34
LtCdr Izumi Kaoru (Eng.25) 和泉馨	15.11.34-15.11.35
LtCdr Sata Naotaka (Eng.27) 佐多直孝	15.1.35-01.11.37
Cdr Yukimori Yoshimichi (Eng.28) 行森義道	01.11.37-08.04.39
Cdr Nakayama Sakae (Eng.29) 中山栄	08.04.39-15.11.40
Cdr Sakurai Kinzo (Eng.32) 桜井金蔵	15.11.40-05.09.41
LtCdr Takagi Tameyuki (Eng.31) 高城為行	05.09.41-15.11.42
Cdr Higaki Kenjiro (Eng.32) 檜垣謙次郎	15.11.42-10.01.43
Lt Mizuno Tokuo (Eng.44) 水野徳雄	10.01.43-05.02.43
S.D.LtCdr Oka Shoji 岡鐘二	05.02.43-25.06.43
S.D.LtCdr Morita Masaru	25.06.43-20.02.44
S.D.LtCdr Oka Shoji 岡鐘二	20.02.44-20.10.44
Gunnery Officer (Hōjutsuchō) 砲術長
Lt Takahashi Seiichi (39) 高橋政一	01.05.23-25.10.24
Lt Minematsu Yasuo (41) 峰松寧夫	25.10.24 -01.12.25
Lt Asakura Bunji (44) 朝倉豊次	01.12.25-01.12.26
Lt Iwabuchi Sanji (43) 岩淵三次	01.12.26-10.12.28
Vacant	10.12.28-01.02.29
LtCdr Takada Satoshi (44) 高田　俐	01.02.29-30.11.29
Lt Endo Minoru (45) 遠藤　実	30.11.29-01.12.30
LtCdr Sadohara Chikamitsu (46) 佐土原親光	01.12.30-01.12.31
Lt Takayama Shigeharu (49) 高山繁治	01.12.31-01.09.33
Lt Ukita Nobuie (50) 浮田信家	01.09.33-
Lt Imamura Iwao (51) 今村岩雄	15.11.34-01.11.35
Lt Kotegawa Kunihiko (51) 小手川邦彦	01.11.35-01.12.36
LtCdr Yano Masatoshi (51) 矢野政利	01.12.36-10.06.37
Lt Sasagawa Namihira (52) 笹川濤平	10.06.37-01.12.37
LtCdr Imamura Iwao (51) 今村岩雄	01.12.37-10.06.38
LtCdr Gondaira Masao (52) 権平正男	10.06.38-15.10.39
Vacant	15.10.39-01.11.39
Lt Okamoto Isao (57) 岡本　功	01.11.39-24.04.40
LtCdr Shimizu Karo (55) 清水香琅	24.04.40-15.10.40
Lt Kobayashi Keishiro (58) 小林敬四郎	15.10.40-15.04.42
Lt Ago Shigeatsu (60) 吾郷繁重	15.04.42-15.12.42
unknown	15.12.42-10.10.44
Navigator (Kōkaichō) 航海長
Lt Onodera Ushizo (40) 小野寺丑蔵	01.05.23-01.12.24
Lt Kiyota Takahiko (42) 清田孝彦	01.12.24-01.12.26
Lt Hayashi Kazuo (45) 林　一雄	01.12.26-01.12.27
Lt Yamataka Matsujiro (44) 山高松次郎	01.12.27-10.12.28
Lt Shibuya Kiyomi (45) 渋谷清見	10.12.28-01.11.29
Vacant	01.11.29-24.12.29
Lt Oishi Tamotsu (48) 大石　保	24.12.29-16.03.30
Lt Kagawa Kiyota (46) 香川清登	16.03.30-01.12.30
Vacant	01.12.30-01.12.31
Lt Sugiura Keizaburo (49) 杉浦経三郎	01.12.31-01.12.32
Lt Kouda Kiyoshi (49) 国府田清	01.12.32-01.11.33
Lt Koyano Hitoshi (49) 古谷野　均	01.11.33-01.11.34
Vacant	01.11.34-18.07.35
Lt Yamazaki Kakichi (50) 山崎嘉吉	18.07.35-01.12.37
LtCdr Muraoka Tomiichi (52) 村岡富一	01.12.37-15.12.38
Vacant	15.12.38-13.07.39
LtCdr Cho Susumu (55) 長　　益	13.07.39-27.12.39
LtCdr Shimada Eiji (50) 島田英治	27.12.39-15.10.40
LtCdr Yatsuka Kiyoshi (56) 八塚　清	15.10.40-10.10.42
Lt Urabe Takeo (62) 浦辺武夫	10.10.42-15.04.43
Resv Lt Shobata Kiichi	15.04.43-15.09.43
*Resv Lt Nagamasa Teruhata	15.09.43-10.10.44
Communication Officer (Tsūshinchō) 通信長
Post established	01.12.30
Lt Mitsui Atsushi (50) 三井淳資	01.12.30-01.12.31
Lt Inoue Shiro (50) 井上土郎	01.12.31-01.11.33
Lt Masaki Ikutora (51) 正木生虎	01.11.33-01.03.34
Lt Mitsutake Zenichi (52) 満武善一	01.03.34-01.11.34
Vacant	01.11.34-18.07.35
Lt Takahashi Katsuichi (54) 高橋勝一	18.07.35-15.10.35
Lt Araki Isao (56) 荒木　勲	15.10.35-01.12.36
Lt Yoshimine Takami (53) 吉峰高見	01.12.36-28.07.37
Lt Sonoda Yoshiteru (56) 薗田美輝	28.07.37-03.08.38
Lt Minekawa Minoru (57) 峰川　実	03.08.38-15.12.38
Vacant	15.12.38-15.11.40
Lt Watanabe Kojiro (63) 渡辺孝次郎	15.11.40-20.04.42
Lt(jg) Futamase Kunio (67) 二間瀬　国郎	20.04.42-11.01.43
Vacant	11.01.43-10.10.44
Medical Officer (Gunichō) 軍医長
Lt Konjo Tsutomu	01.07.23-13.06.24
LtCdr Kuroki Takeichi (1918) 黒木武一	13.06.24-19.09.25
LtCdr Okubo Shin (1918) 大久保繁雄	19.03.25-10.09.25
Lt Uda Kenichi (1918) 宇田倹一	10.09.25-10.05.26
LtCdr Tanabe Yutaka (1915) 田辺優	10.05.26-01.12.27
LtCdr Ogawa Junkichi (1916) 小川恂吉	01.12.27-10.12.28
Lt Akinaga Yoshiro (1922) 秋永義郎	10.12.28-20.02.29
LtCdr Kuroki Morihide (1917) 黒木盛秀	20.02.29-30.11.29
LtCdr Hasegawa Seiichi (1917) 長谷川静一	30.11.29-01.12.30
Lt Kishigami Shizuo (1921) 岸上静雄	01.12.30-14.11.31
LtCdr Matsuo Masamichi (1918) 松尾正道	14.11.31-18.11.32
Lt Kobayashi Yasushi	18.11.32-01.11.33
Lt Hirokawa Wataru (1926) 広川済	01.11.33-01.04.35
Lt Hoshino Mankichi (1930) 星野万吉	01.04.35-31.10.35
Lt Haraguchi Masao	31.10.35-01.12.36
LtCdr Murakoshi Yoshio (1924) 村越義雄	01.12.36-01.12.37
LtCdr Ogawa Yoshio (1925) 小川義男	01.12.37-07.09.38
Lt Tsunoda Hideo (1930) 角田秀夫	07.09.38-15.12.38
Lt Harada Masao (1935) 原田真夫	15.12.38-01.11.40
Lt Kimura Sadami (1933) 木村定見	01.11.40-20.09.41
Lt Mori Takeo (1935) 守武夫	20.09.41-13.10.42
Lt Aoki Fujio (1938) 青木不二雄	13.10.42-08.06.44
Lt Nomura Hideki (1939) 野村秀喜	08.06.44-01.11.44
Supply Officer (Shukeichō) 主計長
Lt Yamamoto Seiichi (Pay 3) 山本清市	01.07.23-01.12.24
Lt Kitamura Motoharu (Pay 5) 北村元治	01.12.24-20.10.25
Lt Kikuchi Isamu (Pay 5) 菊池勇	20.10.25-01.12.26
Lt Iwatsuki Isamu (Pay 6) 岩附勇	01.12.26-01.12.27
Lt Fukumoto Yukichi (Pay 9) 福本酉吉	01.12.27-15.11.28
Lt Tsuji Tadaomi (Pay 7) 辻忠臣	15.11.28-30.11.29
Lt Kawashima Norihiro (Pay 7) 川島経裕	30.11.29-01.12.30
LtCdr Miyamoto Masamitsu (Pay 6) 宮本正光	01.12.30-15.02.32
Lt Matsunoya Takesaburo (Pay 9) 松ノ谷武三郎	15.02.32-01.12.32
LtCdr Kimoto Toyomi (Pay 6) 木本豊己	01.12.32-01.12.33
Lt Fujiwara Kazuji (Pay 9) 藤原一二	01.12.33-15.11.34
Lt Anzai Moichiro (Pay 12) 安斉茂一郎	15.11.34-31.10.35
Lt Shimizu Masao (Pay 11) 清水誠男	31.10.35-16.11.36
LtCdr Kuraki Riichi (Pay 12) 久良木利一	16.11.36-01.12.37
LtCdr Morozumi Noboru (Pay 11) 両角昂	01.12.37-10.02.39
Lt Tsushima Susumu (Pay 22) 対馬進	10.02.39-01.06.40
Lt Takahashi Hajime (Pay 22) 高橋甫	01.06.40-20.12.40
Lt Shimoda Kokushi (Pay 21) 下田国司	20.10.40-20.09.41
Lt Matsuo Ken’ichiro	20.09.41-15.08.42
Lt Shinoki Tatsuo (1941) 篠木達夫	15.08.42-20.11.43
*Lt Oba Kazuya	20.11.43-19.09.44
Vacant	19.09.44-10.10.44
Air Officer (Hikōchō) 飛行長
Vacant	05.09.38-10.10.44

Komahashi 駒橋シハマコ

Class: Komahashi

Civilian Call Sign: JRPA

Ordered: 1911

Builder: Kure Kaigun Kosho

Laid Down: 07.10.12

Launched: 21.05.13

Completed: 20.01.14

DesDiv 4 16.08.14-

3 Fleet 19.08.37-10.10.37

China Area Fleet 10.10.37-

5 Fleet 20.07.42-01.11.42

Yokosuka Naval District 01.11.42-

3 Maritime Escort/Yokosuka ND 20.05.44-15.04.45

4 Special Attack Sqd/Yokosuka ND 15.04.45-

Fate: sunk 27.07.45 by US aircraft off Owase, Japan

Position: 34.04N 136.11E

Dead:

Saved:

Removed from Navy List: 20.11.45

Commanding Officer (Kancho) 艦長
LtCdr Kumashiro Moritsugu (28) 神代護次	16.08.14-13.12.15
Cdr Fukuda Ichiro (26) 福田一郎	13.12.15-01.12.16
Cdr Otawara Susumu (26) 太田原達	01.12.16-01.12.17
Cdr Taguchi Shigeki (29) 田口刺戟	01.12.17-10.11.18
Cdr Mashiko Rokuya (30) 益子六弥	10.11.18-15.02.19
Cdr Fukuda Ichiro (26) 福田一郎	15.02.19-10.07.19
Cdr Mashiko Rokuya (30) 益子六弥	10.07.19-01.10.19
LtCdr Yoshiyama Hyakuri (32) 吉山百重	01.10.19-01.11.19
Cdr Mashiko Rokuya (30) 益子六弥	01.11.19-01.12.19
Cdr Motouchi Tatsuzo (31) 本内達蔵	01.12.19-06.09.20
Cdr Furukawa Ryouichi (31) 古川良一	06.09.20-01.12.20
Cdr Kamimoto Kunitaro (31) 神本国太郎	01.12.20-20.12.21
Cdr Kawamura Giichiro (32) 河村儀一郎	01.12.21-08.04.22
Cdr Wanami Hoichi (32) 和波豊一	08.04.22-01.12.22
Cdr Uematsu Toma (33) 植松練磨	01.12.22-01.04.23
unknown
Cdr Mori Shigeji (33) 森　繁二	01.12.23-01.12.24
Cdr Chiya Sadae (34) 干谷定衛	01.12.24-16.12.24
Cdr Hoshino Shuichi (35) 星埜守一	16.12.24-21.09.25
Cdr Watanabe Tsutomu (34) 渡部　釗	21.09.25-01.12.26
Cdr Hatano Jiro (34) 波多野二郎	01.12.26-01.12.27
Cdr Inoue Katsuzumi (34) 井上勝純	01.12.27-10.08.28
Cdr Kashii Tetsujiro (34) 番椎哲二郎	10.08.28-10.12.28
Cdr Matsuda Genjiro (34) 松田源次郎	10.12.28-30.11.29
Capt Sato Koichi (35) 佐藤康逸	30.11.29-15.01.30
Cdr Suzuki Kozo (36) 鈴木幸三	15.01.30-01.12.30
Cdr Nomi Rasu (36) 能美留寿	01.12.30-01.12.31
Cdr Yamada Seizo (37) 山田省三	01.12.31-20.06.32
Cdr Saneyoshi Toshiro (37) 実吉敏郎	20.06.32-01.12.32
Capt Shitabo Sadakichi (39) 下坊定吉	01.12.32-15.11.35
Capt Kishinado Saburo (40) 岸人三郎	15.11.35-22.11.37
Capt Yamazaki Sadanao (42) 山崎貞直	22.11.37-10.11.38
Capt Soma Shinshiro (42) 相馬信四郎	10.11.38-15.11.39
Capt Shimizu Shousen (43) 清水正心	15.11.39-07.10.40
Capt Kato Buntaro (43) 加藤文太郎	07.10.40-01.04.41
Capt Yamagata Masaji (43) 山形政二	01.04.41-31.01.42
Cdr Ono Amane (47) 大野　周	31.01.42-02.04.45
Resv LtCdr Mizutani Katsuji水谷勝二	02.04.45-09.45
Executive Officer (Fukuchō) 副長
None	20.01.14-27.07.45
Operations Officer (Unyocho) 運用長
Vacant	16.08.14-15.11.32
Lt Kajiwara Masami (50) 梶原正見	15.11.32-12.02.34
Lt Tsukada Masao (55) 塚田正男	12.02.34-30.09.35
Lt Sakomizu Hiroshi (56)	30.09.35-24.09.36
Lt Honda Teruhisa (52) 本田照久	24.09.36-01.12.37
Lt Kunishima Kiichi (53) 国島其一	01.12.37-15.12.38
Resv Lt Kiriyama Shozo	15.12.38-20.12.39
Resv Lt Azuma Makoto	20.12.39-19.10.40
Resv Lt Fujishiro Eikichi	19.10.40-27.12.41
Resv Lt(jg) Masuse Tadao	27.12.41-01.12.43
First Lieutenant (Naimucho) 内務長
Resv Lt Masuse Tadao	01.12.43-05.12.43
Resv Lt Nomoto Tadayuki野元忠行	05.12.43-
Chief Engineer (Kikanchō) 機関長
unknown	16.08.14-01.12.17
Lt Kondo Takezo (Eng.17) 加藤義夫	01.12.17-01.12.18
Lt Takekawa Susumu (Eng.16) 武川進	01.12.18-01.12.19
Lt Maruyama Hisashi (Eng. 18) 丸山久	01.12.19-
unknown	-01.12.22
Lt Morizumi Matsuo (Eng. 22) 森住松雄	01.12.22-01.12.23
unknown	01.12.23-15.04.24
Lt Tashiro Saburo (Eng. 23) 田代三郎	15.04.24-01.11.25
Lt Okamura Toshio (Eng.24) 奥村敏雄	01.11.25-20.04.27
Lt Yamaguchi Bunzo (Eng. 26) 山口文蔵	20.04.27-01.12.27
Lt Maeda Hirokichu (Eng.27) 前田広吉	01.12.27-01.07.29
Lt Kajiura Ryuichi (Eng.29) 梶浦隆一	01.07.29-01.12.30
Lt Yuda Tsuneaki (Eng. 29) 湯田常秋	01.12.30-15.11.32
Lt Watanabe Takeo (Eng. 29) 渡部武雄	15.11.32-05.02.34
Lt Yamashita Haruo (Eng. 30) 山下治男	05.02.34-01.09.34
Lt Horie Kuniyuki (Eng. 31) 堀江国行	01.09.34-15.11.35
Lt Yamada Keizo (Eng. 33) 山田敬三	15.11.35-01.12.36
Lt SakaiyaYutaro (Eng.33) 堺谷友太郎	01.12.36-01.12.37
Lt Komatsuzaki Isamu (Eng. 36) 小松崎勇	01.12.37-15.11.38
S.DLtCdr Tanaka Michitaro 田中通太郎	15.11.39-10.01.40
S.D.LtCdr Inuma Umezo 飯沼梅蔵	10.01.40-21.12.40
unknown	21.12.40-25.10.42
Resv Lt Kitamura Toshio	25.10.42-01.10.43
Resv Lt Kokubu Yoshiteru	01.10.43-25.03.45
Resv Lt Sakamoto Ryosuke	25.03.45-27.07.45
Torpedo Officer (Suiraichō) 水雷長
Lt Kamiyama Tadashi (34) 神山　忠	28.03.17-10.10.17
Lt Yamamoto Tomoichi (37) 山本友一	10.10.17-01.12.18
Lt Miyazaki Tahira (37) 宮崎　平	01.12.18-01.02.19
Lt Nomura Eisaku (38) 野村英策	01.02.19-01.12.19
Lt Kato Taihei (37) 加藤泰平	01.12.19-01.12.20
Lt Ikeuchi Masamichi (40) 池内正方	01.12.20-01.12.21
Lt Takasaki Tetsuji (42) 高崎哲二	01.12.21-01.12.22
Lt Tsuda Gensuke (38) 津田源助	01.12.22-08.01.23
Lt Ohori Kuraji (37) 大堀庫次	08.01.23-01.11.23
Lt Akiyama Katsuzo (40) 秋山勝三	01.11.23-10.05.24
Lt Masaoka Seitaro (40) 舛岡誠太郎	10.05.24-15.07.25
Lt Yamagata Masaji (43) 山形政二	15.07.25-01.12.26
Lt Kato Buntaro (43) 加藤文太郎	01.12.26-10.12.28
Lt Morikawa Matao (44) 森川亦男	10.12.28-01.11.29
Lt Maruyama Takumi (47) 丸山　逞	01.11.29-01.12.30
Lt Koga Yasuji (50) 古賀弥周次	01.12.30-01.12.31
Lt Satomi Goro (52) 里見五郎	01.12.31-15.11.32
Abolished	15.11.32
Navigator (Kōkaichō) 航海長
Lt Miura Tomosaburo (38) 三浦友三郎	01.12.19-01.12.20
Lt Miyazato Hidenori (40) 宮里秀徳	01.12.20-01.04.21
Lt Matsuoka Tomoyuki (42) 松岡知行	01.04.21-01.12.21
Lt Ichioka Hisashi (42) 市岡　寿	01.12.21-08.04.22
Lt Kusakawa Kiyoshi (38) 草川　淳	08.04.22-15.10.23
Lt Takagi Sokichi (43) 高木惣吉	15.10.23-28.08.24
Lt Seki Ikuya (43) 関　郁乎	28.08.24-01.12.25
Lt Nijima Nobuo (46) 新島信夫	01.12.25-01.12.26
Lt Machida Misao (46) 町田　操	01.12.26-10.12.28
Lt Miyazaki Yasuto (46) 宮崎保人	10.12.28-01.12.30
Lt Yamaka Tetsuo (51) 山口義男	01.12.30-01.12.31
Lt Yoshimatsu Hiroshi (51) 吉松　僘	01.12.31-15.04.32
Vacant	15.04.32-10.10.32
Lt Ishii Ko (50) 石井　汞	10.10.32-01.03.34
Lt Terashima Shozen (50) 寺島昌善	01.03.34-22.10.34
Lt Shibata Otokichi (54) 柴田音吉	22.10.34-01.04.35
Lt Daito Shinichi (52) 大東信市	01.04.35-15.11.35
Lt Satomi Goro (52) 里見五郎	15.11.35-01.12.37
Lt Isaki Mitsu (55) 壱岐　密	01.12.37-15.06.38
Lt Fukumura Toshiaki (54) 福村利明	15.06.38-15.11.39
Lt Yamaguchi Tokio (57) 山口時男	15.11.39-01.04.40
Lt Otsuka Shozo (57) 大塚昌三	01.04.40-19.10.40
Resv Lt Azuma Shin	19.10.40-27.12.41
Resv Lt Fujishiro Eikichi	27.12.41-01.11.43
Resv Lt Matsushita Yukio 松下幸夫	01.11.43-14.03.44
Resv Lt Kuroda Kusuo 黒田九州男	14.03.44-25.01.45
Resv Lt Kuroda Katsumi	25.01.45-27.07.45
Medical Officer (Gunichō)軍医長
?	16.08.14-01.12.17
Lt Okabe Tsunesuke (1912) 岡部常輔	01.12.17-01.12.18
Lt Ueyonabaru Chochin	01.12.18-01.12.19
Lt Motai Tetsuo (1913) 甕哲夫	01.12.19-
unknown	-01.12.21
Lt Hattori Shuji (1916) 服部周二	01.12.21-01.05.22
Lt(jg) Kuroki Takeichi (1918) 黒木武一	01.05.22-01.12.22
Lt(jg) Ushikubo Naritsune (1918) 牛窪成恒	01.12.22-10.10.23
Lt Okubo Shin (1918) 大久保繁雄	10.10.23-01.04.24
Lt(jg) Shiina Saburo (1919) 椎名三郎	01.04.24-01.09.24
unknown	01.09.24-01.12.24
Lt(jg) Okubo Shigeo (1921) 大久保繁雄	01.12.24-01.12.25
Lt Murata Saburo (1921) 村田三郎	01.12.25-01.11.26
Lt Kimura Yoshio (1922) 木村芳雄	01.11.26-20.01.27
Lt(jg) Fujiki Hiroshi (1924) 藤木愿	20.01.27-06.09.27
Lt Yoshida Takehisa (1919) 吉田武尚	06.09.27-25.04.28
Lt(jg) Ikegami Masao (1925) 池上保雄	25.04.28-30.11.29
Lt(jg) Otsuka Takeshi (1925) 大塚健	30.11.29-20.11.30
Lt(jg) Sakai Taro (1925) 境太郎	20.11.30-01.12.30
Lt Suzuki Keiichiro (1928) 鈴木慶一郎	01.12.30-01.12.31
Lt Sugiyama Shun (1926) 杉山峻	01.12.31-15.04.32
Lt(jg) Obata Kenkichi	15.04.32-15.07.32
Lt Sasaki Keiichi (1928) 佐々木佳一	15.07.32-15.11.32
Lt Shirota Junichi	15.11.32-01.12.32
Lt Muto Tsuneyo (1930) 武藤経世	01.12.32-01.11.33
Lt Toshima Yutaka (1929) 豊島豊	01.11.33-20.02.34
Lt Niike Takeo (1931) 新家武夫	20.02.34-22.10.34
Lt Kashima Shiro (1932) 加島仕郎	22.10.34-31.10.35
Lt Yachita Katsuji (1933) 谷地田勝治	31.10.35-01.12.36
Lt Kotake Sueo (1933) 小竹末男	01.12.36-15.11.37
Lt Kagami Yoshimitsu (1933) 加賀美功光	15.11.37-15.12.38
Lt Toda Hirokazu	15.12.38-15.05.39
Lt Amano Shunzo (1936) 天野俊三	15.05.39-04.10.39
Lt Miyazaki Jiro (1934) 宮崎二郎	04.10.39-16.11.40
Lt Yamamoto Kiyoshi (1938) 山本清	16.11.40-20.09.41
Lt Ishizuka Ikkan (1939) 石塚一貫	20.09.41-10.12.41
Lt Suzuki Gen’ichi	10.12.41-17.03.43
Lt Sasaki Seigo	17.03.43-25.11.43
Lt Tsuchiya Tadashi	25.11.43-18.12.44
Lt Tanaka Kiyoshi	18.12.44-10.08.45
Supply Officer (Shukeichō) 主計長
Lt(jg) Kuwakubo Toshitsugu (1911) 桑久保俊次	01.12.14-01.03.15
Unknown	01.03.15-01.12.17
Lt Kasama Shozo (Pay 1) 笠間尚三	01.12.17-
Unknown	-23.08.19
Lt(jg) Morishima Taneo (Pay 2) 森島種雄	23.08.19-01.12.19
Lt Watanabe Sasuke (Pay 2) 渡辺佐助	01.12.19-01.12.20
Unknown	01.12.20-01.12.21
Lt Okamoto Masaharu (Pay 4) 岡本正治	01.12.21-01.03.22
Unknown	01.03.22-01.12.22
Lt Takagawa Teiichi (Pay 5) 高川定一	01.12.22-
Lt Miyamoto Masao (Pay 7) 宮本政男	-01.12.25
Lt Iseki Shigemori (Pay 8) 井関重衛	01.12.25-03.03.27
Lt(jg) Yamamoto Kameji (Pay 3) 山本亀次	03.03.27-10.02.28
Lt(jg) Kuraki Riichi (Pay 12) 久良木利一	10.02.28-10.12.28
Lt Shibuya Yasuo (Pay 12) 渋谷安雄	-01.12.30
Lt Okamoto Torao (Pay 12) 岡本登良夫	01.12.30-11.08.31
Lt Sasaki Kuraji (Pay 12) 佐々木倉次	11.08.31-15.04.32
Lt(jg) Suminami Tsuneo (Pay 16) 角南常雄	15.04.32-01.12.32
Lt Kawano Shinsai (Pay 13) 河野新斉	01.12.32-15.11.33
Lt(jg) Abe Kaneshige (Pay 17) 阿部金繁	15.11.33-22.10.34
Lt(jg) Kamiuezono Jihei (Pay 18) 神上園治平	22.10.34-31.10.35
Lt(jg) Sakakibara Den (Pay 18) 榊原伝	31.10.35-21.07.37
Lt(jg) Watanabe Yoshihide (Pay 20) 渡辺義秀	21.07.37-15.12.38
Lt(jg) Matsuyama Kagehiko (Pay 24) 松山景彦	15.12.38-15.11.39
Unknown	15.11.39-15.11.40
Lt(jg) Morota Hisaya 諸田久弥	15.11.40-06.05.44
Lt(jg) Kurihara Tatsuya	06.05.44-
Lt(jg) Awano Tatsuo	-01.05.45
Lt Abe Zensaku	01.05.45-27.07.45

Converted Submarine Tenders Tokusetsu Sensui-bokan 特設潜水母艦

Heian Maru 平安丸

Class: Hikawa Maru

GRT: 11,616 grt

Owner: Nippon Yusan Kaisha Kisen

Official Number: 36813

Civilian Call Sign: JGZC

Laid Down: 19.06.29

Launched: 16.04.30

Completed: 29.11.30 Builder: K.K. Osaka Tekkosho Honsha Kojo

Requisitioned 03.10.41

Yokosuka Naval District 03.10.41-15.12.41

SubRon 1/6 Fleet 15.12.41-15.01.44

6 Fleet 15.01.44-31.03.44

Fate: sunk 18.02.44 at 0930hrs by US aircraft at Truk, Caroline Islands

Position: 07-23N 151-52E

Dead: 18

Saved:

Removed from Navy List 31.03.44

Commanding Officer (Kancho) 艦長
Capt Harada Bunichi (35) 原田文一	15.10.41-10.11.42
Capt Sekimoto Orinosuke (38) 關本織之助	10.11.42-01.11.43
Capt Tamaki Toshiharu (36) 玉城利治	01.11.43-17.02.44
Operations Officer (Unyocho) 運用長
No Data	15.10.41-17.02.44
Chief Engineer (Kikanchō) 機関長
Resv LtCdr Suganuma Motokichi	15.10.41-20.01.41
Resv Lt Sakuma Yoshio	20.01.41-15.01.43
Resv Lt Akita Takeshi	15.01.43-01.03.44
Navigator (Kōkaichō) 航海長
Resv LtCdr Matsumoto Yonetaro	15.10.41-25.05.42
Resv Lt Sakaguchi Saburo 坂口三郎	25.05.42-25.06.42
Resv Lt Iwata Torao	25.06.42-25.12.43
Resv Lt Asano Ikuo	25.12.43-18.02.44
Medical Officer (Gunichō) 軍医長
Lt Kono Yoshio	15.10.41-13.10.42
Lt Hoshikawa Mitsumasa (1939) 星川光正	13.10.42-05.03.44
Supply Officer (Shukeichō) 主計長
Lt(jg) Furukawa Nobuyuki (Pay 27) 古川信行	15.10.41-10.08.42
Lt(jg) Katsumi Jiro (1941) 勝海二郎	10.08.42-04.03.44

Hie Maru 日枝丸

Class: Hikawa Maru

GRT: 11,616 grt

Owner: Nippon Yusan Kaisha Kisen

Official Number: 36219

Civilian Call Sign: JGYC

Laid Down: 25.05.29

Launched: 12.02.30

Completed: 31.07.30

Builder: Yokohama Dock K.K.

Requisitioned 26.11.41

Yokosuka Kaigun Kosho

Conversion 15.02.42-10.04.42

SubRon 8/6 Fleet 10.04.42-01.10.43

Reclassed Transport 01.10.43

Yokosuka Naval District 01.10.43-17.11.43

Fate: sunk 17.11.43 at 1730hrs by USS Drum (SS-228) 385 miles southwest of Truk, Caroline Islands

Position: 01-45N 148-45E

Dead: 0

Saved:

Removed fromNavy List 05.01.44

Commanding Officer (Kancho) 艦長
Capt Shinoda Kiyohiko (43) 篠田清彦	15.02.42-29.01.43
Capt Arima Tadashi (36) 有馬　直	29.01.43-16.08.43
Capt Harada Bunichi (35) 原田文一	16.08.43-17.11.43
Capt Tomita Kenshiro (37) 富田賢四郎	05.10.43-17.11.43
Operations Officer (Unyocho) 運用長
No Data	15.02.42-17.11.43
Chief Engineer (Kikanchō) 機関長
Resv Lt Arai Tetsuo	15.02.42-17.11.43
Navigator (Kōkaichō) 航海長
Resv Lt Ebihara Yoshiichiro	15.02.42-01.10.43
Vacant	01.10.43-17.11.43
Medical Officer (Gunichō) 軍医長
Lt Harada Masao (1935) 原田真夫	01.03.42-13.10.42
Lt Tabayashi Chikataka	13.10.42-20.10.43
Vacant	20.10.43-17.11.43
Supply Officer (Shukeichō) 主計長
Lt(jg) Okada Hiroshi (Pay 28) 岡田寛	07.03.42-31.03.43
Lt(jg) Tanaka Masazumi (1942)	31.03.43-01.10.43
Vacant	01.10.43-17.11.43

Nagoya Maru 名古屋丸

Class: Nagoya Maru

GRT: 6071grt

Owner: Nanyo Kaiun KK

Official Number: 37699

Civilian Call Sign: JJDE

Laid Down: 01.09.31

Launched: 05.05.32

Completed: 05.08.32

Builder: Mitsubishi Zosen K.K Kobe Zosensho

Requisitioned 20.01.41

Kure Naval District 01.03.41-01.11.41

SubRon 4/Combined Fleet 01.11.41-10.03.42

Kure Naval District 10.03.42-13.06.42

11 Air Fleet 13.06.42-24.12.42

11 Air Fleet/SE Area Fleet 24.12.42-01.01.44

Rerated Transport 01.01.44-10.03.44

Fate: sunk 02.01.44 by USS Herring (SS-233) off Aogashima

Position: 32-15N 138-02E

Dead: 121

Saved:

Removed from Navy List 10.03.44

Commanding Officer (Kancho) 艦長
Capt Hashimoto Aiji (39) 橋本愛次	01.03.41-18.08.41
Capt Koda Yoshio (35) 神田嘉穂	18.08.41-19.12.42
Capt Kusagawa Kiyoshi (38) 草川　淳	19.12.42-02.01.44
Chief Engineer (Kikanchō) 機関長
Resv Lt(jg) Katsumi Kenkichi	01.03.41-25.09.42
Resv Lt Kitaoka Shuichi	25.09.42-02.01.44
Operations Officer (Unyocho) 運用長
Resv Lt Kamata Ryounosuke 鎌田亮之助	10.04.42-02.12.43
First Lieutenant (Naimucho) 内務長
Resv Lt Kamata Ryounosuke 鎌田亮之助	01.12.43-02.01.44
Navigator (Kōkaichō) 航海長
Resv Lt Wake Seiichi 和気清一	01.03.41-05.03.43
Resv Lt Ujihara Saburo氏原三郎	05.03.43-02.01.44
Medical Officer (Gunichō) 軍医長
Vacant	01.03.41-01.10.41
Lt Ishibashi Manabu	01.10.41-01.04.42
Lt Eguchi Tadao (Eng.47) 江口忠夫	01.04.42-01.11.42
Lt Kobayashi Noriaki	01.11.42-02.01.44
Supply Officer (Shukeichō) 主計長
Lt(jg) Murata Osamu	25.09.41-25.11.42
Lt Kimura Yoshitomo (1941) 木村嘉友	25.11.42-02.01.44

Rio de Janiero Maru ヒオ･ディ･ジャネイロ丸

Class: Buenos Aires Maru

GRT: 9,626grt

Owner: Osaka Shosen K.K.

Official Number: 35928

Civilian Call Sign: JISC

Laid Down: 16.05.29

Launched: 19.11.29

Completed: 15.05.30

Builder: Mitsubishi Zosen K.K. Nagasaki Zosensho

Requisitioned 08.10.40

Sasebo Naval District 01.11.40-24.11.41

SubRon 5/Combined Fleet 24.11.41-10.07.42

SW Area Fleet 10.07.42-16.03.43

2 Southern Exp Fleet/SW Area Fleet 16.03.43-15.09.43

Rerated Transport 15.09.43

Sasebo Naval District 15.09.43-17.02.44

Fate: sunk 18.02.44 at 0300hrs by US aircraft at Truk, Caroline Islands

Position: 07-18N 151-54E

Dead:

Saved:

Removed from Navy List 31.03.44

Commanding Officer (Kancho) 艦長
Capt Murase Raiji (38) 村瀬頼治	25.03.41-07.05.42
Capt Ohashi Tatsuo (40) 大橋竜男	07.05.42-05.12.43
*Capt Kanemasu Yoshio (40) 金枡義夫	05.12.43-17.02.44
Operations Officer (Unyocho) 運用長
No Data	25.03.41-01.12.43
Chief Engineer (Kikanchō) 機関長
Resv Lt Kamoshida Tadashi	25.03.41-15.01.43
Resv Lt Fujii Chuichi	15.01.43-15.09.43
Vacant	15.09.43-17.02.44
Navigator (Kōkaichō) 航海長
Vacant	01.11.40-25.03.41
Resv Lt Seibu Teizo	25.03.41-15.09.43
Vacant	15.09.43-17.02.44
Medical Officer (Gunichō) 軍医長
Lt Uchida Seinosuke (1939) 内田清之助	25.09.41-05.02.43
Lt Tomobe Hiroshi (1941) 友部洋	05.02.43-01.11.43
Vacant	01.11.43-17.02.44
Supply Officer (Shukeichō) 主計長
Lt(jg) Kitawaki Nobuo (1940) 北脇信夫	25.09.41-15.10.42
Lt(jg) Sakurai Tadashi	15.10.42-01.03.43
Lt(jg) Chiyo Kenji (1941) 千代賢治	01.03.43-15.09.43

Santos Maru さんとす丸

Class: Santos Maru

GRT: 7,266 grt

Owner: Osaka Shosen Kaisha Kisan

Official Number: 31173

Civilian Call Sign: JCIB

Laid Down: 05.01.25

Launched: 05.09.25

Completed: 10.12.25

Builder: Mitsubishi Zosen K.K. Nagasaki Zosensho

Requisitioned 01.03.41

Yokusuka Naval District 01.03.41-11.08.41

SubRon 2/6 Fleet 11.08.41-20.08.42

Kure Naval District 20.08.42-01.09.42

Kure SubRon/Kure Naval District 01.09.42-25.03.43

Rerated Transport 25.03.43-29.11.43, renamed Manju Maru

Yokosuka Naval District 25.03.43-

Fate: sunk 25.11.44 at 0516hrs by USS Atule (SS-403) in Luzon Strait, Philippines

Position: 20-14N 121-40E

Dead: 724

Saved:

Removed from Navy List 10.01.45

Commanding Officer (Kancho) 艦長
Capt Kiyama Tatsuo (42) 木山辰雄	01.03.41-12.03.41
Capt Matsubara Hiromi (39) 松原寛三	12.03.41-11.08.41
Capt Seki Tei (36) 関　　禎	11.08.41-18.11.42
Capt Imaizumi Yoshijiro (44) 今和泉喜次郎	08.11.42-25.03.43
Capt Itani Yoshharu (38) 居谷吉春	25.03.43-17.12.43
Capt Sekimoto Orinosuke (38) 関本織之助	17.12.43-25.11.44
Operations Officer (Unyocho) 運用長
No Data	01.03.41-01.12.43
Chief Engineer (Kikanchō) 機関長
Resv Lt Yokoyama Akira	01.03.41-25.03.43
Vacant	25.03.43-25.11.44
Navigator (Kōkaichō) 航海長
Vacant	01.03.41-30.03.41
Resv Lt Inoue Junzo 井上純造	30.03.41-25.05.42
Resv Lt Ishihara Naoyoshi	25.05.42-25.03.43
Vacant	25.03.43-25.11.44
Medical Officer (Gunichō) 軍医長
Lt Takano Naoichi 高野直一	21.04.41-20.01.42
Vacant	20.01.42-01.12.42
Lt Matama Sanjiro (1924) 真玉三治郎	01.12.42-25.03.43
Vacant	25.03.43-25.11.44
Supply Officer (Shukeichō) 主計長
Lt(jg) Noda Isao	15.10.41-25.03.43

Tsukushi Maru 筑紫丸

Old name for Kyushu

Class: 浪速丸

GRT: 8135 grt

Owner: Osaka Shosen KK

Official Number: 49767

Civilian Call Sign: JBVR

Laid Down: 20.06.40

Launched: 24.09.41

Requisitioned: 15.01.43

Builder: Kawasaki Jyuko, Kobe

Completed: 25.03.43

Kure Naval District 25.03.43-01.04.43

Kure SubRon/Kure Naval District 01.04.43-25.11.43

SubRon 11/1 Fleet 25.11.43-20.07.44

SubRon 11/6 Fleet 20.07.44-20.01.45

6 Fleet 20.01.45-09.45

Fate: surrendered, scrapped 1953

Removed from Navy List 26.10.45

Commanding Officer (Kancho) 艦長
Capt Seki Tei (36) 関　　禎	15.01.43-01.05.43
Capt Mizobatane Sadaichi (46) 溝畠定一	01.05.43-27.07.44
Capt Takahashi Chojuro (49) 高橋長十郎	27.07.44-10.01.45
Capt Sekimoto Orinosuke (38) 關本織之助	10.01.45-01.10.45
Capt Otomo Bunkichi (50) 大友文吉	01.10.45-25.12.45
Capt Ueda Yasuhiko (47) 上田泰彦	25.12.45-26.08.46
Operations Officer (Unyocho) 運用長
No Data	15.01.43-01.12.43
Chief Engineer (Kikanchō) 機関長
Resv Lt Tsuji Yasumasa	25.03.43-17.12.44
Resv Lt Aramaki Masayoshi	17.12.44-25.09.45
LtCdr Minokata Masatomo (Eng.47) 箕形政従	25.09.45-15.04.46
Lt Urata Masashige (Eng.44) 浦田正茂	15.04.46-
Navigator (Kōkaichō) 航海長
Resv Lt Shinmura Takamura	15.02.43-01.10.44
Resv Lt Yamaguchi Masao	01.10.44-
Lt Shibata Hiroshi (68) 柴田　博	30.09.45-30.11.45
Vacant	30.11.45-15.12.45
Lt Yamazaki Toshio (67) 山崎俊夫	15.12.45-
Medical Officer (Gunichō) 軍医長
Lt Nakajima Yoshihiko (1929) 中島慶彦	25.03.43-15.12.43
Lt Mukaibayashi Satoru	15.12.43-
Lt Hayakawa Kyoji	-23.11.45
LtCdr Oikawa Fujio	23.11.45-27.11.45
Vacant	27.11.45-15.03.46
LtCdr Nakamura Giichi (1935) 中村義一	15.03.46-20.05.46
LtCdr Takeyasu Sueharu (1930) 武安季春	20.05.46-
Supply Officer (Shukeichō) 主計長
Lt(jg) Mori Hikaru	16.01.43-02.11.44
Lt Miyamoto Ichiro 宮本一朗	02.11.44-15.01.45

Yasukuni Maru 靖国丸

Class: Yasukuni Maru

GRT: 11,933 grt

Owner: Nippon Yusan KK

Official Number: 36223

Civilian Call Sign: JRZB

Laid Down: 15.02.30

Launched: 31.08.30

Completed: 22.09.30

Builder: Mitsubishi Zosenho, Nagoya

Requisitioned 29.10.40

Kure Naval District 16.12.40-11.01.41

SubRon 1/6 Fleet 11.01.41-15.12.41

SubRon 4/6 Fleet 15.12.41-10.04.42

SubRon 3/6 Fleet 10.04.42-31.01.44

Fate: sunk 31.01.44 at 0403hrs by USS Trigger (SS-237) 300 miles NW of Truk, Caroline Islands

Position: 09-15N 147-13E

Dead: 1188

Saved: 43

Removed from Navy List 10.03.44

Commanding Officer (Kancho) 艦長
Capt Sekimoto Orinosuke (38) 關本織之助	11.01.41-01.05.42
Capt Mori Ryo (38) 毛利　良	01.05.42-13.05.43
*Capt Seki Tei (36) 関　　禎	13.05.43-31.01.44
Operations Officer (Unyocho) 運用長
No Data	20.09.41-31.01.44
Chief Engineer (Kikanchō) 機関長
Resv Lt Iwamura Takanori	16.12.40-27.02.43
Resv Lt Misawa Kan’ichi	27.02.43-10.03.44
Navigator (Kōkaichō) 航海長
Vacant	29.10.40-16.12.40
*Resv Lt Kubota Cho	16.12.40-31.01.44
Medical Officer (Gunichō)軍医長
Lt Nagai Kensuke (1939) 長井鎌輔	20.09.41-07.11.41
Lt Kamata Tsuneo (1934) 鎌田常郎	07.11.41-20.11.41
Lt Kameda Minoru	20.11.41-20.12.42
*Lt Ogino Yoshihiro	20.12.42-31.01.44
Supply Officer (Shukeichō) 主計長
Lt(jg) Takahashi Sumio (1940) 高橋澄夫	20.11.41-01.08.42
Lt(jg) Kamei Jiro 亀井二郎	01.08.42-01.05.43
Vacant	01.05.43-11.05.43
Lt Inubuse Hiro’o (1941) 犬伏寬男	11.05.43-31.01.44