 |
World War II Armed Forces — Orders of Battle and Organizations | Last Updated 25.11.2014 |
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World War II Armed Forces — Orders of Battle and Organizations | Last Updated 25.11.2014 |
|
The format for names is Japanese style: rank; last name, first name; Japanese name in Kaji;
(and in brackets the officer's graduating class of the Naval Academy at Etajima, if applicable). (M) Behind the name indicates a merchant marine (civilian) officer. Rank as was at the date he took command, whether as supervisor or captain. If an officer is shown as being in command before the ship was commissioned, he was Chief Equipping Officer, becoming Commanding Officer on the date the ship was commissioned. Dates are given thus: day.month.year Commanders marked with * are known to have died. | ||
| Aioi Maru 相生丸 イオイア | ||
| Builder: Goshi Kaisha Urabe Zosen Tekkosho | ||
| Owner: Showa Kogyo | ||
| Call Sign: JGHJ | ||
| Official Number: 40697 | ||
| Laid Down: | 01.01.1935 | |
| Launched: | 17.04.1935 | |
| Completed (358 GRT): | 01.05.1935 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| AM Div 34, Kure ND | 20.12.41– | |
| AM Div 34 | –09.45 | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Kawamura Masaru | 河村 勝 | 20.12.41–05.11.44 |
| Lt Matsuda Akira | 松田 昭 | 05.11.44– |
| Asahi Maru No. 2 Go 第二號朝日丸 ハサア | ||
| Builder: Goshi Kaisha Urabe Zosen Tekkosho | ||
| Owner: Asahigami Kaisoten | ||
| Call Sign: JWII | ||
| Official Number: 39686 | ||
| Laid Down: | 01.05.1934 | |
| Launched: | 11.08.1934 | |
| Completed (283 GRT): | 01.09.1934 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 33, Kure ND | 01.12.1941 | |
| ? | ? | |
| AM Div 33, 7th Fleet | 10.04.45–01.06.45 | |
| Fate: ? | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Kumabe Itsuo | 隈部五夫 | 20.09.41–20.12.43 |
| Resv Lt Iizuka Hitoshi | 飯塚 均 | 20.12.44– |
| Ataka Maru 安宅丸 カタア | ||
| Builder: Kobe Seikosho Toba Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: JNHA | ||
| Official Number: 28223 | ||
| Laid Down: | ? | |
| Launched: | 01.12.1921 | |
| Completed (275 GRT) | ||
| Requisitioned: | 06.11.1937 | |
| Service: | ||
| Returned to owner | 19.11.1938 | |
| Requisitioned: | 16.12.1940 | |
| ? | ? | |
| Fate: Sunk 27.07.44 | ||
| Removed from Navy List: | ||
| Commanding Officers: | ||
| Resv Lt(jg) Maeji Takeichi | 前地武一 | 13.11.37– |
| Resv Lt(jg) Sato Shozo 16 | 佐藤正三 | 12.40–27.07.44 |
| Atsu Maru 阿津丸 | ||
| Builder: Endo Tekkosho | ||
| Owner: Awakoko Kyodo Kisen | ||
| Call Sign: JFAH | ||
| Official Number: 39749 | ||
| Laid Down: | 01.08.1934 | |
| Launched: | 01.10.1934 | |
| Completed (160 GRT): | 20.12.1934 | |
| Requisitioned: | 15.08.1942 | |
| Service: | ||
| AM Div 32, Osaka Guard District | 15.08.42– | |
| ? | ? | |
| AM Div 32 | –01.10.44 | |
| ? | ? | |
| Fate: Surrendered, sunk 1962 | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt Nihei Jinsaku | 仁平仁作 | 15.08.42–09.10.43 |
| Resv Lt Ninomiya Jinsaku | 二宮仁作 | 09.10.44–10.24.44 |
| Resv Lt Yamashita Toshitaka | 山下俊孝 | 24.10.44– |
| Banshu Maru No. 18 第十八播州丸 | ||
| Builder: Mitsubishi Zosen Hikoshima Zosensho | ||
| Owner: Hayashikane Shoten | ||
| Call Sign: JRQE | ||
| Official Number: 28285 | ||
| Laid Down: | 21.04.1922 | |
| Launched: | 20.06.1922 | |
| Completed (264 GRT): | 24.07.1922 | |
| Requisitioned: | 01.12.1941 | |
| Service: | ||
| AM Div 26, Yokosuka ND | 12.41– | |
| ? | ? | |
| AM Div 26 | –31.07.45 | |
| Fate: Sunk 28.07.45 by US aircraft off Owase (34°04'N, 136°15'E). | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt(jg) Shuko Masaru | 秋光 勝 | 01.12.41–15.08.43 |
| Resv Lt Yasunaga Fumitomo | 安永文友 | 15.08.43–30.09.44 |
| Resv Lt Takeshita Toyokazu | 竹下豊一 | 30.09.44–01.05.45 |
| Resv Lt Kumagaya Michio | 熊谷 三千雄 | 01.05.45–28.07.45 |
| Banshu Maru No. 51 第五十一播州丸 | ||
| Builder: Mitsubishi Zosen Kobe Zosensho | ||
| Owner: Hayashikane Shoten | ||
| Call Sign: JBUA | ||
| Official Number: 28261 | ||
| Laid Down: | 01.09.1921 | |
| Launched: | 24.11.1921 | |
| Completed (234 GRT): | 15.12.1921 | |
| Requisitioned: | 15.10.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 35, Maizuru ND | 12.41– | |
| ? | ? | |
| AM Div 35 | –30.06.45 | |
| Merchant | 30.07.45-9.45 | |
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt(jg) Okubo Heihachi | 大久保平八郎 | 15.01.41–01.07.41 |
| Resv Lt(jg) Hosokawa Tetsuo | 細川鐡雄 | 01.07.41–22.12.43 |
| Resv Lt Tanaka Nubuo | 田中房男 | 22.12.43– |
| Banshu Maru No. 52 第五十二播州丸 | ||
| Builder: Mitsubishi Zosen Kobe Zosensho | ||
| Owner: Hayashikane Shoten | ||
| Call Sign: JDKA | ||
| Official Number: 28262 | ||
| Laid Down: | 04.09.1921 | |
| Launched: | 05.11.1921 | |
| Completed (234 GRT): | 28.11.1921 | |
| Requisitioned: | 15.10.1940 | |
| Service: | ||
| ? | ? | |
| Returned: | 10.06.1941 | |
| Requisitioned: | 01.12.1941 | |
| AM Div 46, Bako Guard District | 12.41–31.05.42 | |
| Bako Guard District | 31.05.42– | |
| Fate: Sunk 20.01.42 by mine in Subic Bay, Luzon (14°45'N, 120°17'E). | ||
| Removed from Navy List: | 05.02.1942 | |
| Commanding Officers: | ||
| Resv Lt(jg) Kubo Tadahiko | 久保忠彦 | 15.01.41–01.12.41 |
| Resv Lt(jg) Uchida Shoji | 内田正二 | 01.12.41–20.01.42 |
| Banshu Maru No. 56 第五十六播州丸 | ||
| Builder: Teikoku Kisen Toba Zosensho | ||
| Owner: Hayashikane Shoten | ||
| Call Sign: JOAA | ||
| Official Number: 27655 | ||
| Laid Down: | ||
| Launched: | 01.12.1936 | |
| Completed (267 GRT) | ||
| Requisitioned: | 01.12.1941 | |
| Service: | ||
| AM Div 46, Bako Guard District | 12.41–31.05.42 | |
| Bako Guard District | 31.05.42– | |
| ? | ? | |
| Fate: Sunk 11.01.45 in Manila Bay | ||
| Removed from Navy List: | 25.01.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg)Ueno Okura | 上野大藏 | 01.12.41– |
| Mid Haga Kura | 芳賀 庫 | 10.09.44–11.01.45 |
| Bisan Maru 眉山丸 | ||
| Builder: Sanoyasu Dock | ||
| Owner: Setsuyo Shosen | ||
| Call Sign: JRUE | ||
| Official Number: 28721 | ||
| Laid Down: | ||
| Launched: | 22.10.1922 | |
| Completed (344 GRT) | ||
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 33, Kure ND | 12.41– | |
| ? | ? | |
| AM Div 33, 7th Fleet | 10.04.45–01.06.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg)Terasaki Teruo | 寺崎輝男 | 20.09.41–01.10.42 |
| Resv Lt(jg)Nishimura Tsunao | 西村綱夫 | 01.10.42–15.12.44 |
| Resv Lt Sakamaki Hitoshi | 坂牧平一 | 15.12.44–20.12.44 |
| Resv Lt Koga Shunji | 古賀春次 | 20.12.44– |
| Chikushi Maru 筑紫丸 | ||
| Builder: Osaka Tekkosho Innoshima Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JCJA | ||
| Official Number: 27136 | ||
| Laid Down: | ||
| Launched: | 01.08.1920 | |
| Completed (220 GRT): | 01.08.1920 | |
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 04.11.43 | ||
| Removed from Navy List: | 01.12.1943 | |
| Commanding Officers: | ||
| Resv Lt(jg) [?] | 田口 昻 | 16.12.40– |
| Chitose Maru ちとせ丸 セトチ | ||
| Builder: Nakata Zosensho | ||
| Owner: Matsu Kato | ||
| Call Sign: JTCL | ||
| Official Number: 42946 | ||
| Laid Down: | 01.12.1936 | |
| Launched: | 02.03.1937 | |
| Completed (245 GRT): | 01.04.1937 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| AM Div 43 | 12.41–10.05.45 | |
| Fate: Sunk 24.03.45 by US aircraft off Amami-Oshima (29°12'N, 126°13'E). | ||
| Removed from Navy List: | 10.05.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Okimura Shizuo | 沖村静雄 | 20.12.41– |
| Resv Lt Kiyomasa Keishi | 清正慶志 | 25.10.43– |
| Choun Maru No. 6 第六長運丸 | ||
| Builder: Mitsubishi Zosen Nagasaki Zosensho | ||
| Owner: Nagasaki Godo Unso | ||
| Call Sign: JUKF | ||
| Official Number: 37525 | ||
| Laid Down: | 01.02.1932 | |
| Launched: | 20.04.1932 | |
| Completed (167 GRT): | 03.05.1932 | |
| Requisitioned: | 25.07.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 44 | 12.41–20.05.42 | |
| AM Div 44, 9th Base Force, 1st Southern Exp, SW Area | 20.05.42–20.11.43 | |
| AM Div 44, 10th Base Force, 1st South Exp, SW Area | 20.11.43–05.02.45 | |
| AM Div 44, 10th Base Force, 1st South Exp Fleet, 10th Area | 05.02.45–09.45 | |
| Fate: ? | ||
| Removed from Navy List: | 10.08.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Fukuda Moichiro | 福田茂一郎 | 05.07.41– |
| Resv Lt(jg) Narita Akio | 成田秋男 | 30.01.43–15.12.44 |
| Resv Lt Kikiuchi Masaharu | 垣内正治 | 15.12.44–20.04.45 |
| Resv Lt Yamazaki Itsumi | 山崎五三 | 20.04.45– |
| Choun Maru No. 7 第七長運丸 | ||
| Builder: Mitsubishi Jukogyo Hikoshima Zosensho | ||
| Owner: Nagasaki Godo Unso | ||
| Call Sign: JBWI | ||
| Official Number: 38672 | ||
| Laid Down: | 26.02.1934 | |
| Launched: | 22.05.1934 | |
| Completed (163 GRT): | 05.07.1934 | |
| Requisitioned: | 25.07.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 44 | 12.41–20.05.42 | |
| AM Div 44, 9th Base Force, 1st South Exp, SW Area | 20.05.42–20.11.43 | |
| AM Div 44, 10th Base Force, 1st South Exp, SW Area | 20.11.43–05.02.45 | |
| ? | ? | |
| Fate: Sunk by unknown causes 14.12.44 | ||
| Removed from Navy List: | 10.08.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Natsumura Takeo | 松村武雄 | 25.07.41–10.02.44 |
| Resv Lt Takano Gunji | 高野軍司 | 10.02.44–15.03.44 |
| Resv Lt Koga Kenjiro | 古家乾二郎 | 15.03.44–14.12.44 |
| Choun Maru No. 8 第八長運丸 | ||
| Builder: Mitsubishi Zosen Nagasaki Zosensho | ||
| Owner: Nagasaki Godo Unso | ||
| Call Sign: JUOF | ||
| Official Number: 38028 | ||
| Laid Down: | 25.01.1933 | |
| Launched: | 12.04.1933 | |
| Completed (167 GRT): | 30.04.1933 | |
| Requisitioned: | 10.12.1941 | |
| Service: | ||
| AM Div 43 | 12.41–10.01.45 | |
| Fate: ? | ||
| Removed from Navy List: | 10.01.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Uetaka Kazuo | 上高一雄 | 10.12.41–29.09.42 |
| Resv Lt(jg) Wajima Sadao | 倭島定雄 | 29.09.42–20.02.45 |
| Resv Lt Nakamura Keijiro | 中村恵二郎 | 20.02.45– |
| Choun Maru No. 18 第十八長運丸 | ||
| Builder: Mitsubishi Jukogyo Hikoshima Zosensho | ||
| Owner: Nagasaki Godo Unsa | ||
| Call Sign: JCPI | ||
| Official Number: 401082 | ||
| Laid Down: | 14.03.1935 | |
| Launched: | 02.07.1935 | |
| Completed (195 GRT): | 09.08.1935 | |
| Requisitioned: | 10.12.1941 | |
| Service: | ||
| AM Div 46, Bako Guard District | 12.41–31.05.42 | |
| Bako Guard District | 31.05.42– | |
| ? | ? | |
| Fate: Sunk 12.09.44 by US aircraft off Cebu (10.20'N, 124°00'E). | ||
| Removed from Navy List: | 10.05.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Fujii Jiro | 藤井二郎 | 10.12.41– |
| Choun Maru No. 21 第二十日之出丸 | ||
| Builder: Mitsubishi Jukogyo Hikoshima Zosensho | ||
| Owner: Nagasaki Godo Unso | ||
| Call Sign: JCQI | ||
| Official Number: 40089 | ||
| Laid Down: | 14.03.1935 | |
| Launched: | 18.07.1935 | |
| Completed (195 GRT): | 29.08.1935 | |
| Requisitioned: | 10.12.1941 | |
| Service: | ||
| AM Div 46, Bako Guard District | 12.41–05.02.42 | |
| Bako Guard District | 31.05.42– | |
| ? | ? | |
| Fate: Sunk 25.11.44 in Manila Bay | ||
| Removed from Navy List: | 10.05.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Kita Choujin | 北 朝人 | 04.12.41– |
| Resv Lt Kikuchi Fusaji | 菊池 房治 | 25.05.44–25.11.44 |
| Choyo Maru 朝洋丸 | ||
| Builder: [Yatsushiro, Kumamoto ?] | ||
| Owner: Hayashikawa Shoten | ||
| Call Sign: JMLR | ||
| Official Number: 44169 | ||
| Laid Down: | ||
| Launched: | 01.10.1937 | |
| Completed (80 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 27, Ominato Guard District | 12.41–15.03.42 | |
| ? | ? | |
| Fate: Sunk 14.07.45 | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Imai Tetsuo | 今井哲夫 | 15.12.40–01.06.42 |
| Spec Duty Ens Kato Kumanosuke | 加藤熊之助 | 01.06.42–01.08.42 |
| Spec Duty Ens Arai Shinpei | 新井眞平 | 01.08.42–01.10.42 |
| Spec Duty Mid Kato Kumanosuke | 加藤熊之助 | 01.10.42–30.06.43 |
| CWO Kriahara Jinsuke | 栗原甚介 | 30.06.43–08.43 |
| Resv Lt(jg) Takahashi Ginji | 高橋銀二 | 08.43–02.44 |
| Resv Lt Inoue Hideya | 井上英也 | 02.44–07.44 |
| Mid Takeda Chouji | 武田長治 | 07.44–19.08.44 |
| CWO.Mid Suiseki Tadashi | 水石 正 | 19.08.44– |
| Choyo Maru No. 2 第二朝洋丸 | ||
| Builder: [Yatsushiro, Kumamoto ?] | ||
| Owner: Hayashikane Shoten | ||
| Call Sign: JASM | ||
| Official Number: 44170 | ||
| Laid Down: | ||
| Launched: | 01.10.1937 | |
| Completed (80 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 27, Ominato Guard District | 12.41–15.03.42 | |
| ? | ? | |
| Fate: Sunk 14.07.45 by US aircraft 5 nm off Kikonai (41°38'N, 140°35'E). | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Hashimura Naoharu | 橋村直春 | 16.12.40–01.06.42 |
| Spec Duty Mid Arai Shinpei | 新井眞平 CK | 01.06.42–30.06.43 |
| Spec Duty Lt(jg) Uchiyama Hitotaka | 内山廣隆 | 30.06.43–09.43 |
| CWO Kuribayashi Takeshi | 栗林 健 | 09.43–30.09.43 |
| Spec Duty Lt(jg) Arai Shinpei | 新井眞平 | 30.09.43–10.43 |
| CWO Hayashi Kunimi | 林 邦美 | 10.43–02.44 |
| CWO Watanabe Tetsuo | 渡邊哲夫 | 02.44–06.45 |
| Mid Koide Yukio | 小出行夫 | 06.45–14.07.45 |
| Eguchi Maru No. 3 第三江口丸 | ||
| Builder: Kanauchi Zosensho | ||
| Owner: Eguchi Kisen | ||
| Call Sign: JXIJ | ||
| Official Number: 39846 | ||
| Laid Down: | 18.08.1934 | |
| Launched: | 30.10.1934 | |
| Completed (GRT198 ): | 26.01.1935 | |
| Service: | ||
| Requisitioned: | 12.09.1941 | |
| ? | ? | |
| AM Div 32, Osaka Guard District | 12.41– | |
| AM Div 32 | –01.10.44 | |
| ? | ? | |
| Fate: Sunk 06.09.44 by USS Shad (SS-235) off Kii Suido (33°27'N, 135°33'E). | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Funaki Kiyoto | 船木清登 | 12.09.41– |
| Fuji Maru 藤丸 | ||
| Builder: Goshi Kaisha Kanasashi Zosensho | ||
| Owner: Tokyowan Kisen | ||
| Call Sign: JESI | ||
| Official Number: 34543 | ||
| Laid Down: | ||
| Launched: | 01.06.1929 | |
| Completed (GRT230 ): | 18.08.1929 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| AM Div 28, Ominato Guard District | 12.41– | |
| AM Div 28 | –05.08.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Ujihara Shigeru | 氏原 茂 | 20.02.41– |
| Resv Lt Otatsume Hiroshi | 大立目 博 | 15.04.44– |
| Fukuei Maru No. 7 第七福榮丸 | ||
| Builder: Mihara Zosen Tekkosho | ||
| Owner: Mansen Unyu | ||
| Call Sign: JFKJ | ||
| Official Number: 40027 | ||
| Laid Down: | 01.09.1934 | |
| Launched: | 25.12.1934 | |
| Completed (GRT): | 01.01.1935 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| AM Div 28, Ominato Guard District | 12.41– | |
| AM Div 28 | –05.08.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Toyama Haruyoshi | 外山晴祥 | 20.12.41– |
| Resv Lt Okazaki Yoshiro | 岡崎義郎 | 25.12.44– |
| Fumi Maru No. 2 第二文丸 | ||
| Builder: Moss Værft & Dokk, Jeløya, Moss, Norway | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JWDN | ||
| Official Number: 47280 | ||
| Laid Down: | ||
| Launched: | 01.09.1939 | |
| Completed (GRT): | 02.12.1939 | |
| Requisitioned: | 01.09.1943 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 21.09.44 by USS Shad (SS-235) 18 nm E of Nii Jima (34°45'N, 139°40'E). | ||
| Removed from Navy List: | 10.11.1944 | |
| Commanding Officers: | ||
| Resv Lt(jg) Nagata Mamoru | 永田 守 | 12.09.41–01.03.44 |
| Resv Lt Ikeda Yujiro | 池田雄次郎 | 01.03.44–21.09.44 |
| Hagoromo Maru 羽衣丸 | ||
| Builder: Tokyo Ishikawajima Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: JNGA | ||
| Official Number: 27692 | ||
| Laid Down: | ||
| Launched: | 15.06.1920 | |
| CompletedCompleted (234 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Okuda Shinichi | 奥田眞一 | 16.12.40–28.07.41 |
| Resv Lt(jg) Hayakawa Kazuo | 早川和郎 | 28.07.41–09.44 |
| Resv Lt Uenishi Tarou | 上西太郎 | 09.44– |
| Hakata Maru No. 6 第六博多丸 | ||
| Builder: Kobeseikosho Harima Zosen Kojo | ||
| Owner: Nippon Suisen | ||
| Call Sign: JWLB | ||
| Official Number: 28561 | ||
| Laid Down: | 01.05.1922 | |
| Launched: | 10.08.1922 | |
| Completed (GRT): | 22.09.1922 | |
| Requisitioned: | 02.11.1937 | |
| Returned: | 08.12.1938 | |
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| AM Div 35, Maizuru ND | 12.41– | |
| AM Div 35 | –30.06.45 | |
| ? | ? | |
| Fate: Sunk 16.10.44 by US aircraft off Daito Island | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt(jg) Egashira Tomiya | 江頭富也 | 13.11.37–08.12.38 |
| Resv Lt(jg) Yamada Tsunezo | 山田常三 | 16.12.40–12.05.41 |
| Resv Lt(jg) Hosokawa Tetsuo | 細川鐡雄 | 12.05.41–01.07.41 |
| Resv Lt(jg) Okubo Heihachi | 大久保平八郎 | 01.07.41–25.06.43 |
| Resv Lt Kamano Nagayoshi | 釜野長義 | 29.06.43–16.10.44 |
| Hakata Maru No. 7 第七博多丸 | ||
| Builder: Kobeseikosho Harima Zosen Kojo | ||
| Owner: Nippon Suisen | ||
| Call Sign: JWMB | ||
| Official Number: 29632 | ||
| Laid Down: | 05.09.1923 | |
| Launched: | 16.10.1923 | |
| Completed (257 GRT): | 16.11.1923 | |
| Requisitioned: | 27.10.1937 | |
| Service: | ||
| Returned | 30.11.1938 | |
| Requisitioned | 01.12.1941 | |
| AM Div 43 | 12.41–10.12.44 | |
| Fate: Sunk 10.10.44 | ||
| Removed from Navy List: | 10.12.1944 | |
| Commanding Officers: | ||
| Resv Lt(jg) Takamatsu | 高松彌四郎 | 13.11.37–30.11.38 |
| Resv Lt(jg) Akashi Shiro | 明石四郎 | 01.12.41– |
| Haraji Maru 原地丸 | ||
| Builder: Dublin Dockyard, Dublin | ||
| Owner: | ||
| Call Sign: JWHY | ||
| Official Number: | ||
| Laid Down: | ||
| Launched: | 01.05.1927 | |
| Completed (555 GRT) | ||
| Requisitioned: | 20.12.1942 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 26.11.43 | ||
| Removed from Navy List: | 10.03.1944 | |
| Commanding Officers: | ||
| ? | ||
| Himeshima Maru 姫島丸 | ||
| Builder: Mitsubishi Zosen Nagasaki Zosensho | ||
| Owner: Nippon Suisen | ||
| Call Sign: JXLB | ||
| Official Number: 32612 | ||
| Laid Down: | 21.06.1927 | |
| Launched: | 27.09.1927 | |
| Completed (274 GRT): | 31.10.1927 | |
| Requisitioned: | 01.12.1941 | |
| Service: | ||
| AM Div 43 | 12.41–05.06.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 10.01.1946 | |
| Commanding Officers: | ||
| Resv Lt(jg) Suzuki Masao | 鈴木正雄 | 01.12.41–1942 |
| Resv Lt Yoshimura Yuki | 吉村 順 | –25.11.44 |
| Resv Lt Minami Shiro | 南 四郎 | 25.11.44– |
| Hinode Maru No. 17 第十七日之出丸 | ||
| Builder: Tokyo Ishikawajima Zosensho | ||
| Owner: Hinode Gyogyo | ||
| Call Sign: JSNB | ||
| Official Number: 26440 | ||
| Laid Down: | ||
| Launched: | 01.12.1919 | |
| Completed (274 GRT) | ||
| Requisitioned: | 15.10.1940 | |
| Service: | ||
| AM Div 49, Chinkai Guard District | 12.41– | |
| AM Div 49 | –10.07.45 | |
| Fate: Sunk 11.04.45 by USS Spadefish (SS-411) off Tokchok-Kundo (37°13'N, 125°11'E). | ||
| Removed from Navy List: | 10.07.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Takebayashii Nobuo | 竹林信夫 | 05.01.41–25.05.44 |
| Resv Lt Maehara Izuru | 前原 出 | 25.05.44–30.01.45 |
| Resv Lt Sakurai Motoaki | 櫻井素明 | 30.01.45–11.04.45 |
| Hinode Maru No. 18 第十八日之出丸 | ||
| Builder: Tokyo Ishikawajima Zosensho | ||
| Owner: Hinode Gyogyo | ||
| Call Sign: JUVB | ||
| Official Number: 26443 | ||
| Laid Down: | ||
| Launched: | 01.01.1920 | |
| Completed (235 GRT) | ||
| Requisitioned: | 05.10.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 49, Chinkai Guard District | 12.41– | |
| AM Div 49 | –15.08.45 | |
| Fate: Sunk 26.07.45 by US aircraft off Hazhyu-man, Korea (37°58'N, 126°40'E). | ||
| Removed from Navy List: | 15.08.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg)Tezuka Kazue | 手塚一衛 | 15.01.41–10.07.44 |
| Resv Lt Kato Masao | 加藤正男 | 10.07.44–20.06.45 |
| Resv Lt Tanabe Katsusuke | 田邊勝典 | 20.06.45–26.07.45 |
| Hinode Maru No. 20 第二十日之出丸 | ||
| Builder: Harima Zosensho | ||
| Owner: Hinode Gyogyo | ||
| Call Sign: JFRC | ||
| Official Number: 36206 | ||
| Laid Down: | 15.02.1930 | |
| Launched: | 21.05.1930 | |
| Completed (281 GRT): | 31.07.1930 | |
| Requisitioned: | 04.12.1941 | |
| Service: | ||
| AM Div 45, Bako Guard District | 04.12.41– | |
| AM Div 45 | –30.04.45 | |
| Fate: Sunk 21.08.44 by USS Barb (SS-220) south of Taiwan (21°21'N, 121°11'E). | ||
| Removed from Navy List: | 30.04.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Kita Choujin | 北 朝人 CK | 04.12.41– |
| Resv Lt Kikuchi Fusaji | 菊池 房治 CK | 25.05.44–21.08.44 |
| Hoei Maru 寳永丸 | ||
| Builder: Osaka Tekkosho Innoshima Kojo | ||
| Owner: Nippon Suisen | ||
| Call Sign: JDPA | ||
| Official Number: 26007 | ||
| Laid Down: | ||
| Launched: | 01.12.1919 | |
| Completed (219 GRT): | 01.12.1919 | |
| Requisitioned: | 01.12.1941 | |
| Service: | ||
| AM Div 43 | 12.41–05.06.45 | |
| ? | ? | |
| Fate: Sunk 29.09.44 by USS Skate (SS-305) off Yoronjima (27°14'N, 128°29'E). | ||
| Removed from Navy List: | 10.01.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Toyama Yasuo | 遠山靖雄 | 01.12.41– |
| Kaiyo Maru No. 1 第一開洋丸 | ||
| Builder: [Nagasaki ?] | ||
| Owner: Yoji Yamada | ||
| Call Sign: JKZK | ||
| Official Number: 43510 | ||
| Laid Down: | ||
| Launched: | 01.08.1923 | |
| Completed (93 GRT) | ||
| Builder: | ||
| Owner: Yoji Yamada | ||
| Call Sign: JKZK | ||
| Official Number: 43510 | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| AM Div 48, Chinkai Guard District | 12.41– | |
| AM Div 48 | –09.45 | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.06.1946 | |
| Commanding Officers: | ||
| Resv Lt(jg) Abe Mutsuo | 阿部六郎 | 15.10.41–05.02.43 |
| Resv Lt Nakao Yuzo | 中尾雄三 | 05.02.43–01.02.45 |
| Resv Lt Sato Muneo | 佐藤 熟 | 01.02.45– |
| Kaiyo Maru No. 3 第三開洋丸 | ||
| Builder: [Nagasaki ?] | ||
| Owner: Yuji Yamada | ||
| Call Sign: JIAL | ||
| Official Number: 43511 | ||
| Laid Down: | ||
| Launched: | 01.08.1923 | |
| Completed (93 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 48, Chinkai Guard District | 12.41– | |
| AM Div 48 | –09.45 | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.06.1946 | |
| Commanding Officers: | ||
| Resv Lt(jg) Uami Shinjiro | 宇佐美信二郎 | 15.10.41–10.07.44 |
| Resv Lt Yumura Kentarou | 湯村 健太郎 | 10.07.44– |
| Keijin Maru No. 1 第一京仁丸 | ||
| Builder: Goshi Kaisha Urabe Zosen Tekkosho | ||
| Owner: Keijin Shosen | ||
| Call Sign: JBVL | ||
| Official Number: C2291 | ||
| Laid Down: | 01.02.1937 | |
| Launched: | 01.07.1937 | |
| Completed (433 GRT): | 01.09.1937 | |
| Requisitioned: | 04.12.1941 | |
| AM Div 26, Yokosuka ND | 12.41– | |
| AM Div 26 | –31.07.45 | |
| Fate: Wrecked 28.07.45 off Owase | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Kanno Noriyuki | 神野則之 | 04.12.41–02.44 |
| Resv Lt Okamura Minoru | 岡村 豊 | 02.44–01.06.44 |
| Resv Lt Tsuchiya Hiroshi | 土屋 博 | 01.06.44– |
| Keijin Maru No. 2 第二京仁丸 | ||
| Builder: Goshi Kaisha Urabe Zosen Tekkosho | ||
| Owner: Keijin Shosen | ||
| Call Sign: JBWL | ||
| Official Number: C2292 | ||
| Laid Down: | 01.02.1937 | |
| Launched: | 19.08.1937 | |
| Completed (433 GRT): | 29.10.1937 | |
| Requisitioned: | 10.12.1941 | |
| Service: | ||
| AM Div 26, Yokosuka ND | 12.41– | |
| AM Div 26 | –31.07.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Kikuchi Soichiro | 菊池素一郎 | 10.12.41–10.44 |
| Resv Lt Katsusawa Hiroshi | 唐澤廣志 | 10.44–20.02.45 |
| Resv Lt Sakamaki Hitoshi | 坂牧平一 | 20.02.45–07.45 |
| Resv Lt [?] | 境翌 實 | 07.45– |
| Keijin Maru No. 3 第三京仁丸 | ||
| Builder: Goshi Kaisha Urabe Zosen Tekkosho | ||
| Owner: Keijin Shosen | ||
| Call Sign: JBYL | ||
| Official Number: C2296 | ||
| Laid Down: | 01.02.1937 | |
| Launched: | 01.09.1937 | |
| Completed (433 GRT): | 25.11.1937 | |
| Requisitioned: | 01.02.1942 | |
| Service: | ||
| AM Div 28, Ominato Guard District | 01.02.42– | |
| AM Div 28 | –05.08.45 | |
| Fate: Sunk 14.07.45 by US aircraft NE of Shiriya-saki (41°30N 141°30E). | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Lt Naito Goro | 内藤梧郎 | 01.05.42–09.08.44 |
| Resv Lt Naoe Masaji | 直江政治 | 05.08.44– |
| Keijin Maru No. 5 第五京仁丸 | ||
| Builder: Goshi Kaisha Urabe Zosen Tekkosho | ||
| Owner: Keijin Shosen | ||
| Call Sign: JBZL | ||
| Official Number: C2299 | ||
| Laid Down: | 01.02.1937 | |
| Launched: | 29.10.1937 | |
| Completed (433 GRT): | 23.12.1937 | |
| Requisitioned: | 10.12.1941 | |
| Service: | ||
| AM Div 28, Ominato Guard District | 12.41– | |
| AM Div 28 | –05.08.45 | |
| ? | ? | |
| Fate: Surrendered. | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg)Yamamoto Soujiro | 山本宗次郎 | 10.12.41–25.08.43 |
| Resv Lt Baba Kentaro | 馬場賢太郎 | 25.08.43–01.02.45 |
| Resv Lt Takatsu Akira | 高津 彬 | 01.02.45– |
| Keinan Maru 慶南丸 | ||
| Builder: Kobeseikosho Harima Zosen Kojo | ||
| Owner: Nippon Suisen | ||
| Call Sign: JWNB | ||
| Official Number: 33565 | ||
| Laid Down: | 25.01.1928 | |
| Launched: | 22.05.1928 | |
| Completed (316 GRT): | 03.08.1928 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 25.01.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Okazaki Hiroshi | 岡崎 寛 | 12.09.41–25.05.44 |
| Resv Lt Sekiguchi Yoshitaka | 關口吉孝 | 25.05.44–04.09.44 |
| Resv Lt Ouchi Masayuki | 大内正之 | 04.09.44– |
| Kiri Maru No. 5 第五桐丸 | ||
| Builder: Sanoyasu Dock | ||
| Owner: Sanyo Nanyo Kisen | ||
| Call Sign: JTML | ||
| Official Number: 42962 | ||
| Laid Down: | 01.02.1937 | |
| Launched: | 15.04.1937 | |
| Completed (335 GRT): | 01.05.1937 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| AM Div 33, Kure ND | 01.12.1941 | |
| AM Div 33, 7th Fleet | 10.04.45–01.06.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt Fujimori Saburo | 藤森三郎 | 12.09.41–19.11.41 |
| Resv Lt Kuwajima [?] | 桑島 包之助 | 19.11.41– |
| Resv Lt Yamada Kunio | 山田圀雄 | 25.05.44–20.02.45 |
| Resv Lt Yamazaki Kyou | 山崎 恭 | 20.02.45– |
| Koho Maru No. 1 Go 第一號黄浦丸 | ||
| Builder: Shanghai Dock & Engineering Co, Shanghai | ||
| Call Sign: JLAR | ||
| Official Number: | ||
| Laid Down: | ||
| Launched: | 20.03.1905 | |
| Completed as for Norddeutscher Lloyd as S/S Bremen (274 GRT) | 1906 | |
| Service: | ||
| Seized at Shanghai by Chinese Government as Li Fung: | 14.03.17 | |
| Shanghai Tug & Lighter Co Ltd, Shanghai (British flag) as Scot I | 1924 | |
| Seized by the Japanese at Shanghai, renamed Koho Maru No. 1 | 08.12.41 | |
| Requisitioned: | 30.06.42 | |
| ? | ? | |
| Fate: Surrendered. Reportedly handed back to British late 1945. | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Mid Harada [?] | 原田経秋 | 01.04.45– |
| Koho Maru No. 2 Go 第二號黄浦丸 | ||
| Builder: Osaka Iron Works, Osaka, Japan | ||
| Call Sign: JLBR | ||
| Official Number: ? | ||
| Laid Down: | ||
| Launched: | 18.03.1905 | |
Completed for Atlantic, Gulf and Pacific Coast Co, Manila as Robert K (252 GRT) | 1904 | |
| Service: | ||
| Insular Lumber Co, Manila as W P Clark | 1912 | |
| Visayan Stevedoring Co, Iloilo as Salvador | 1923 | |
| Renamed Salvador II | 1932 | |
| Mollers' Towages Ltd, Shanghai (British flag) as as Diana Moller | 1935 | |
| Seized by the Japanese at Shanghai, renamed Koho Maru No. 2 | 08.12.1941 | |
| Requisitioned: | 30.06.1942 | |
| ? | ? | |
| Fate: Sunk 11.04.45 | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| CWO Nagakura Kumitake | 長倉国高 | 01.08.44–15.03.45 |
| Mid Miyagawa Nobuaki | 宮川暢昭 | 20.03.45–11.04.45 |
| Kongo Maru No. 2 Go 第二號金剛丸 | ||
| Builder: Osaka Tekkosho Innoshima Kojo | ||
| Owner: Nippon Suisen | ||
| Call Sign: JIXA | ||
| Official Number: 28732 | ||
| Laid Down: | ||
| Launched: | 05.12.1922 | |
| Completed (216 GRT): | 01.12.1922 | |
| Requisitioned: | 05.10.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 25 | 12.41–01.11.43 | |
| ? | ? | |
| Fate: Sunk 10.08.45 by US aircraft off Onagawa (38°30'N, 141°29'E). | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt 05.1.40 | 小島琇一 | |
| Resv Lt(jg) Tazaki Sueo | 田崎季夫 | 16.12.40–02.02.42 |
| Resv Lt(jg) Takeshita Yoshimasa | 竹下義政 | 02.02.42–01.04.44 |
| Resv Lt Maruo Takushi | 丸尾卓志 | 01.04.44– |
| Kozan Maru 甲山丸 | ||
| Builder: Goshi Kaisha Urabe Zosen Tekkosho | ||
| Owner: Kobe Sambashi | ||
| Call Sign: JWAI | ||
| Official Number: 39211 | ||
| Laid Down: | 01.03.1934 | |
| Launched: | 01.05.1934 | |
| Completed (277 GRT): | 01.07.1934 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| AM Div 34, Kure ND | 20.12.41– | |
| AM Div 34 | –09.45 | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Matsui Kounosuke | 松井 孝之助 | 20.12.41–15.12.44 |
| Resv Lt Nakano Hajime | 中野龜一 | 15.12.44– |
| Kyo Maru No. 1 第一京丸 | ||
| Builder: Tsurumi Seitetsu Zosen | ||
| Owner: Kyokuyo Hogei | ||
| Call Sign: JDDM | ||
| Official Number: 44389 | ||
| Laid Down: | 06.10.1937 | |
| Launched: | 21.12.1937 | |
| Completed (340 GRT): | 09.02.1938 | |
| Requisitioned: | 10.11.1941 | |
| Service: | ||
| AM Div 41, Sasebo ND | 12.41–15.02.42 | |
| AM Div 41, 12th Base Force, 1st Southern Exp Fleet | 15.02.42–10.04.42 | |
| AM Div 41, 12th Base Force, 1st South Exp, SW Area | 10.04.42–15.06.43 | |
| ? | ? | |
| Fate: Sunk 15.01.45 by mine south of Penang (05°18'N , 100°20'E). | ||
| Removed from Navy List: | 10.08.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Makata Nobuo | 眞方信男 | 10.11.41– |
| Kyo Maru No. 3 第三京丸 | ||
| Builder: Tsurumi Seitetsu Zosen | ||
| Owner: Kyokuyo Hogei | ||
| Call Sign: JMTM | ||
| Official Number: 45155 | ||
| Laid Down: | 25.01.1938 | |
| Launched: | 18.07.1938 | |
| Completed (341 GRT): | 20.09.1938 | |
| Requisitioned: | 10.11.1941 | |
| Service: | ||
| AM Div 41, Sasebo ND | 12.41–15.02.42 | |
| AM Div 41, 12th Base Force, 1st Southern Exp Fleet | 15.02.42–10.04.42 | |
| AM Div 41, 12th Base Force, 1st South Exp, SW Area | 10.04.42–01.04.43 | |
| Fate:sunk 26.02.43 by mine off Rangoon | ||
| Removed from Navy List: | 01.04.1943 | |
| Commanding Officers: | ||
| Resv Lt(jg) Takatsu Gengo | 高津源吾 | 10.11.41– |
| Meshima Maru 女島丸 | ||
| Builder: Namura Zosen Tekkosho | ||
| Owner: Kyushu Shosen | ||
| Call Sign: JXPB | ||
| Official Number: 33605 | ||
| Laid Down: | ||
| Launched: | 01.08.1928 | |
| Completed (336 GRT) | ||
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| AM Div 33, Kure ND | 01.12.1941 | |
| AM Div 33, 7th Fleet | 10.04.45–10.07.45 | |
| Fate: Sunk 26.04.45 by mine in Shimonoseki Straits. | ||
| Removed from Navy List: | 10.07.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Itsuki Saichi | 齋 佐一 | 20.08.41–10.05.44 |
| Resv Lt Ueno Susumu | 上野 将 | 10.05.44– |
| Misago Maru No. 1 第一鶚丸 | ||
| Builder: Harima Zosensho | ||
| Owner: Takasago Gyogyo | ||
| Call Sign: JIMA | ||
| Official Number: 26856 | ||
| Laid Down: | 28.07.1920 | |
| Launched: | 02.10.1920 | |
| Completed (265 GRT): | 14.12.1920 | |
| Requisitioned: | 16.12.1940 | |
| ? | ? | |
| AM Div 25, Yokosuka ND | 12.41–01.11.43 | |
| ? | ? | |
| Fate: Sunk 15.04.45 by USS Cero (SS-225) off Todo-saki (39°35'N, 142°06'E). | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Sasaki Takeo | 佐々木 赳夫 | 15.12.40–15.02.41 |
| Resv Lt(jg) Fukase Eijiro | 深瀬 英次郎 | 15.02.41–17.03.42 |
| Resv Lt(jg) Santoki Kenichi | 山時謙一 | 17.03.42–17.01.44 |
| Resv Lt Iwanaga Hideo | 岩永秀雄 | 17.01.44–30.03.44 |
| Resv Lt Kadwaki ]?] | 門脇稚夫 | 30.03.44– |
| Misago Maru No. 3 第三鶚丸 | ||
| Builder: Kobe Seikosho Toba Zosensho | ||
| Owner: Takasago Gyogyo | ||
| Call Sign: JINA | ||
| Official Number: 27925 | ||
| Laid Down: | ||
| Launched: | 01.01.1921 | |
| Completed (267 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 25, Yokosuka ND | 12.41–01.11.42 | |
| ? | ? | |
| Fate: Sunk 27.05.45 by US aircraft of Ise Wan (34°37'N, 137°19'E). | ||
| Removed from Navy List: | 10.07.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Irie Ichizo | 川本和雄 | 16.12.40– |
| Resv Lt Kurita Toshio | 栗田敏雄 | 25.07.43–22.01.45 |
| Resv Lt Kato Zenichiro | 加藤 善一郎 | 22.01.45–03.45 |
| Resv Lt Matsumoto Nobuto | 松本信人 | 03.45–04.45 |
| Resv Lt Hashimoto Masahiro | 橋本正煕 | 04.45–10.07.45 |
| Misago Maru No. 8 第八鶚丸 | ||
| Builder: Kobe Seikosho Toba Zosensho | ||
| Owner: Takasago Gyogyo | ||
| Call Sign: JCWA | ||
| Official Number: 28777 | ||
| Laid Down: | ||
| Launched: | 18.10.1922 | |
| Completed (281 GRT) | ||
| Requisitioned: | 04.12.1941 | |
| Service: | ||
| AM Div 45, Bako Guard District | 12.41– | |
| AM Div 45 | –20.10.44 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 30.04.1946 | |
| Commanding Officers: | ||
| Resv Lt(jg) Eri Takumi | 江里 工 | 04.12.41–02.02.42 |
| Resv Lt(jg) Ueki Chiyokichi | 植木 千代吉 | 02.02.42– |
| Misago Maru No. 11 第十一鶚丸 | ||
| Builder: Kobeseikosho Harima Zosen Kojo | ||
| Owner: Takasago Gyogyo | ||
| Call Sign: JWOB | ||
| Official Number: 33582 | ||
| Laid Down: | 15.06.1928 | |
| Launched: | 28.08.1928 | |
| Completed (318 GRT): | 29.09.1928 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 12.11.43 by unknown causes | ||
| Removed from Navy List: | 05.06.1944 | |
| Commanding Officers: | ||
| Resv Lt (jg) Irie Ichizo | 入江一三 | 20.09.41– |
| Miyo Maru 美代丸 | ||
| Builder: Sanoyasu Dock | ||
| Owner: Marui Kisen | ||
| Call Sign: JNYL | ||
| Official Number: 42938 | ||
| Laid Down: | ||
| Launched: | 01.12.1936 | |
| Completed (335 GRT): | 16.02.1937 | |
| Requisitioned: | 22.10.1941 | |
| AM Div 33, Kure ND | 01.12.1941 | |
| ? | ? | |
| AM Div 33, 7th Fleet | 10.04.45–01.06.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt(jg) Ueyanagi Risaburo | 上柳利三郎 | 22.10.41–25.09.44 |
| Resv Lt(jg) Santoki Kenichi | 山時謙一 | 25.09.44– |
| Musashi Maru 武藏丸 | ||
| Builder: Uchida Zosen | ||
| Owner: Nippon Suisan | ||
| Call Sign: JCCA | ||
| Official Number: 27509 | ||
| Laid Down: | ||
| Launched: | 01.09.1920 | |
| Completed (227 GRT) | ||
| Requisitioned: | 01.12.1941 | |
| Service: | ||
| AM Div 45, Bako Guard District | 12.41–16.07.42 | |
| Fate: Sunk 16.07.42 some 100 nm E of Nojimasaki (34°50'N, 142°00'E). | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt(jg) Misato Kouichi | 美郷幸一 | 01.12.41–16.07.42 |
| Naruo Maru 鳴尾丸 | ||
| Builder: Osaka Tekkosho Innoshima Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JKDA | ||
| Official Number: 28733 | ||
| Laid Down: | ||
| Launched: | 05.12.1922 | |
| Completed (216 GRT): | 01.12.1922 | |
| Requisitioned: | 01.11.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 25, Yokosuka ND | 12.41–10.08.44 | |
| Fate: Sunk 25.12.43 by USS Gunnard NE of Daiozaki | ||
| Removed from Navy List: | 10.08.1944 | |
| Commanding Officers: | ||
| Resv Lt(jg) Matsuoka | 松岡? | 01.11.40–16.11.41 |
| Resv Lt(jg) Amano Kousei | 天野孝哉 | 16.11.41–29.07.43 |
| Resv Lt Abe Mutsuo | 阿部六郎 | 29.07.43–25.12.43 |
| Noshiro Maru No. 2 Go 第二號能代丸 | ||
| Builder: Osaka Tekkosho Innoshima Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JSIA | ||
| Official Number: 28754 | ||
| Laid Down: | ||
| Launched: | ||
| Completed (216 GRT): | 01.10.1923 | |
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 01.04.44 by USS Haddock (SS-231) 120 nm east of Haha Jima | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Aoyagi Tsukasa | 青柳誌郎 | 16.12.40–01.10.41 |
| Resv Lt Shibata Masayoshi | 柴田正義 | 01.10.41–01.04.44 |
| Oi Maru 大井丸 | ||
| Builder: Mitsubishi Jukogyo Hikoshima Zosensho | ||
| Owner: Sankyo Kaiun | ||
| Call Sign: JCIN | ||
| Official Number: 45392 | ||
| Laid Down: | 03.08.1938 | |
| Launched: | 07.03.1939 | |
| Completed (396 GRT): | 22.04.1939 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| AM Div 31, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| AM Div 31, 32nd Base Force, 3rd Southern Exp | 10.03.42– | |
| AM Div 31 | –10.05.44 | |
| Reclassified as Submarine Chasher 10.05.44 | ||
| ? | ? | |
| Fate: Sunk 10.06.44 | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Kobayashi Toshiaki | 小林利明 | 12.09.41– |
| Otowa Maru 音羽丸 | ||
| Builder: Osaka Tekkosho Sakurajima Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JIJA | ||
| Official Number: 27092 | ||
| Laid Down: | ||
| Launched: | 01.03.1920 | |
| Completed (220 GRT): | 01.03.1920 | |
| Requisitioned: | 05.10.1940 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 12.01.45 by US aircraft off Cam Ranh Bay (11°50'N, 109°00'E). | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt Nagahashi Kimata | 長橋喜間太 | 31.07.41– |
| Ranzan Maru 嵐山丸 | ||
| Builder: Osaka Tekkosho Bingo Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JCIA | ||
| Official Number: 27512 | ||
| Laid Down: | ||
| Launched: | 01.10.1920 | |
| Completed (219 GRT): | 01.10.1920 | |
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk details unknown | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Sumifuku Yukomi | 住福幸臣 | 16.12.40–21.02.41 |
| Resv Lt (jg) Tanaka Zenji | 田中善次 | 21.02.41– |
| Reisui Maru 麗水丸 | ||
| Builder: Osaka Tekkosho Innoshima Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JBBA | ||
| Official Number: 27102 | ||
| Laid Down: | ||
| Launched: | 28.04.1920 | |
| Completed (219 GRT): | 01.05.1920 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| AM Div 41, Sasebo ND | 20.12.41–15.02.42 | |
| AM Div 41, 12th Base Force, 1st Southern Exp Fleet | 15.02.42–10.04.42 | |
| AM Div 41, 12th Base Force, 1st South Exp, SW Area | 10.04.42–15.06.43 | |
| ? | ? | |
| Fate: Sunk 25.12.44 in Malacca Straits (03°19'N, 99°45'E). | ||
| Removed from Navy List: | 10.04.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Nakayama Masao | 中山正雄 | 20.12.41–25.10.42 |
| Resv Lt (jg) Tanaka Nubuo | 田中房男 | 25.10.42– |
| Rikuzen Maru 陸前丸 | ||
| Builder: Osaka Tekkosho Bingo Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JIIA | ||
| Official Number: 26702 | ||
| Laid Down: | ||
| Launched: | 01.03.1920 | |
| CompletedCompleted (221 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 49, Chinkai Guard District | 12.41– | |
| AM Div 49 | –15.08.45 | |
| Fate: Sunk 26.07.45 off Hazhuman Korea (37°58'N, 125°40'E). | ||
| Removed from Navy List: | 15.08.1945 | |
| Commanding Officers: | ||
| Resv Lt (15.12.16) | 水谷 勝二 | ? |
| Resv Lt (jg) Shigetomi Hideo | 重富秀男 | 05.05.41–20.10.41 |
| Resv Lt (jg) Sakamoto Tadashi | 坂元 正 | 20.10.41–25.12.44 |
| Resv Lt Higashiuchi Fumio | 東内文男 | 25.12.44–10.02.45 |
| Resv Lt Tsunematsu Saburo | 常松三郎 | 10.02.45–26.07.45 |
| Rokko Maru 六甲丸 | ||
| Builder: Mitsubishi Zosen Kobe Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: JJTG | ||
| Official Number: 41969 | ||
| Laid Down: | 23.09.1919 | |
| Launched: | 03.11.1919 | |
| Completed (225 GRT): | 13.12.1919 | |
| Requisitioned: | 01.12.1941 | |
| Service: | ||
| AM Div 45, Bako Guard District | 01.12.41– | |
| AM Div 45 | –20.10.44 | |
| Fate: Sunk 16.10.44 | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt (jg) Nakahara Tokimasa | 中原時正 | 01.12.41–02.45 |
| Resv Lt Fujisaki Michiyoshi | 藤崎道好 | 02.45–04.45 |
| Resv Lt Samejima Keiji | 鮫島 恵 | 04.45– |
| Rumoi Maru 留萌丸 | ||
| Builder: Osaka Tekkosho Sakurajima Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JILA | ||
| Official Number: 26708 | ||
| Laid Down: | ||
| Launched: | 20.03.1920 | |
| Completed (220 GRT): | 01.03.1920 | |
| Requisitioned: | 01.11.1940 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 07.08.45 | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Deuchi Masao | 出口正男 | 31.07.41–02.45 |
| Resv Lt Norisue Minoru | 則末 實 | 02.45– |
| Saishu Maru No. 1 第1済州丸 ウシュイサ | ||
| Builder: [Nagasaki ?] | ||
| Owner: Saishuto Gyogyo | ||
| Call Sign: JIXG | ||
| Official Number: C2253 | ||
| Laid Down: | ||
| Launched: | 01.12.1922 | |
| Completed (80 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 35, Maizuru ND | 12.41– | |
| AM Div 35 | –30.06.45 | |
| Fate: unknown | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Hanagita Tsutomu | 柳田 勉 | 01.10.41–22.03.44 |
| Resv Lt Katougi Jun | 加藤木 俊 | 22.03.44–25.04.45 |
| Resv Lt Matsuura Eitaro | 松浦榮太郎 | 25.04.45– |
| Saishu Maru No. 2 第2済州丸 ウシュイサ | ||
| Builder: [Nagasaki ?] | ||
| Owner: Saishuto Gyogyo | ||
| Call Sign: | ||
| Official Number: C2254 | ||
| Laid Down: | ||
| Launched: | 01.12.1922 | |
| Completed (80 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 35, Maizuru ND | 12.41– | |
| AM Div 35 | –30.06.45 | |
| Fate: unknown | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Ikura Kikuji | 以倉菊次 | 01.10.41–15.02.44 |
| Resv Lt Sakaino Minoru | 境野 實 | 15.02.44–20.06.45 |
| Resv Lt Miyake Mitsuo | 三宅三夫 | 20.06.45– |
| Saishu Maru No. 6 第6済州丸 ウシュイサ | ||
| Builder: [Nagasaki ?] | ||
| Owner: Saishuto Gyogyo | ||
| Call Sign: JIZG | ||
| Official Number: C2256 | ||
| Laid Down: | ||
| Launched: | 01.01.1923 | |
| Completed (80 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 42, Sasebo ND | 12.41–25.09.42 | |
| ? | ? | |
| Fate: unknown | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt (jg) Kitamura Eiichiro | 北村 榮一郎 | 15.10.41–10.43 |
| Lt(jg) Okabe Goro | 岡部五郎 | 10.43–13.11.43 |
| Lt(jg) Kuroda Isao | 黒田勇雄 | 13.11.43–09.44 |
| Resv Lt Kisaka Nagayoshi | 木坂直嘉 | 09.44–10.44 |
| Mid Kaeriyama Tatsue | 歸山辰江 | 10.44-10.44 |
| Mid Sato Yuusuke | 佐藤雄亮 | 10.44–11.44 |
| Resv Lt Kisaka | 木坂直嘉 | 11.44-11.44 |
| Mid Iwasaki Satoshi | 岩崎 敏 | 11.44–12.44 |
| Mid Sato Yuusuke | 佐藤雄亮 | 12.44–01.45 |
| Mid Iwasaki Satoshi | 岩埼 敏 | 01.45–0345 |
| Mid Sato Yuusuke | 佐藤雄亮 | 03.45– |
| Saishu Maru No. 7 第7済州丸 ウシュイサ | ||
| Builder: [Nagasaki ?] | ||
| Owner: Saishuto Gyogyo | ||
| Call Sign: | ||
| Official Number: C2534 | ||
| Laid Down: | ||
| Launched: | 01.12.1923 | |
| Completed (76 GRT) | ||
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 42, Sasebo ND | 12.41–25.09.42 | |
| ? | ? | |
| Fate: unknown | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt (jg) Nagao Akira | 長尾 晃 | 15.10.41–10.43 |
| Lt Sakuyama Kahei | 作山嘉平 | 10.43–10.44 |
| Mid Ota Sadao | 太田定雄 | 10.44–10–44 |
| Mid Kaeriyama Tatsue | 歸山辰江 | 10.44–01.45 |
| Mid Kaki [?] | 柿埼圓治 | 01.45– |
| Sakaki Maru 榊丸 | ||
| Builder: Namura Zosensho | ||
| Owner: Setsuyo Shosen | ||
| Call Sign: JNVP | ||
| Official Number: 48512 | ||
| Laid Down: | 01.01.1934 | |
| Launched: | 15.02.1934 | |
| Completed (275 GRT): | 01.03.1934 | |
| Requisitioned: | 15.08.1942 | |
| Service: | ||
| AM Div 32, Osaka Guard District | 15.08.42– | |
| AM Div 32 | –01.10.44 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt Kaneko Susumu | 金子 進 | 15.08.42–11.44 |
| Lt(jg) Ichida Shigeru | 市田 茂 | 11.44–11.01.45 |
| Lt(jg) Isozaki Yasuyuki | 磯崎 安之 | 11.01.45–18.01.45 |
| Lt(jg) Sugino Chuji | 杉野忠治 | 18.01.45– |
| Seki Maru 關丸 | ||
| Builder: Hayashikane Shoten Tekko Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JKWL | ||
| Official Number: 43991 | ||
| Laid Down: | 01.03.1937 | |
| Launched: | 10.08.1937 | |
| Completed (297 GRT): | 01.10.1937 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| AM Div 42, Sasebo ND | 20.09.41–25.09.42 | |
| ? | ? | |
| Fate: Sunk 29.03.45 by US aircraft off Tokara Gunto. | ||
| Removed from Navy List: | 10.05.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Koremoto Kenichi | 是本賢一 | 20.09.41–20.05.42 |
| Resv Lt Funamoto Tadayoshi | 船本忠義 | 20.05.42–30.12.43 |
| Resv Lt Maruyama Haruyoshi | 丸山春喜 | 30.12.43–01.02.45 |
| Resv Lt Shiroshita Tomofusa | 城下友房 | 01.02.45–29.03.45 |
| Seki Maru No. 3 第三關丸 | ||
| Builder: Moss Værft & Dokk, Jeløya, Moss, Norway | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JWCN | ||
| Official Number: 47279 | ||
| Laid Down: | ||
| Launched: | 01.09.1939 | |
| Completed (300 GRT) | ||
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Iwata Sueji | 岩田末治 | 20.09.41–07.44 |
| Resv Lt Doi Kiyoshi | 土井清至 | 07.44– |
| Senyu Maru No. 2 第二鮮友丸 | ||
| Builder: | ||
| Owner: Kure Kokumotu Oroshi Shogyo Kumiai | ||
| Call Sign: JTOJ | ||
| Official Number: 39992 | ||
| Laid Down: | 01.10.1934 | |
| Launched: | 01.12.1934 | |
| Completed (300 GRT): | 01.12.1934 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| AM Div 32, Osaka Guard District | 12.41– | |
| AM Div 32 | –01.10.44 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt(jg) Funaki Kiyoto | 船木清登 | 12.09.41– |
| Senyu Maru No. 3 第参鮮友丸 | ||
| Builder: Goshi Kaisha Urabe Zosen Tekkosho | ||
| Owner: Kure Kokumotu Oroshi Shogyo Kumiai | ||
| Call Sign: JASK | ||
| Official Number: 41587 | ||
| Laid Down: | 01.10.1935 | |
| Launched: | 01.01.1936 | |
| Completed (327 GRT): | 01.02.1936 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 32, Osaka Guard District | 12.41– | |
| AM Div 32 | –01.10.44 44 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 20.09.1941 | |
| Commanding Officers: | ||
| Resv Lt (jg) Fukigami Kiyomitsu | 吹上清光 | 16.09.41–15.12.41 |
| Resv Lt (jg) Kaneko Susumu | 金子 進 | 15.12.41–05.01.42 |
| Resv Lt (jg) Fukuchi Yoshimi | 福地 好 | 05.01.42–15.08.43 |
| Resv Lt Koike Mitsuo | 小池三雄 | 15.08.43–04.02.45 |
| Resv Lt Murata Minoru | 村田 豊 | 04.02.45– |
| Shin Tohoku Maru 新東北丸 | ||
| Builder: Endo Tekkosho | ||
| Owner: Kanamori Shosen | ||
| Call Sign: JLDI | ||
| Official Number: 31157 | ||
| Laid Down: | ||
| Launched: | 06.07.1925 | |
| Completed (352 GRT) | ||
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| AM Div 25, Yokosuka ND | 12.09.41–01.11.42 | |
| Fate: Surrendered | ||
| ? | ? | |
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Yaguchi Masaru | 矢口 勝 | 12.09.41–21.11.42 |
| Resv Lt Komori Satoshi | 小森 敏 | 21.11.42–11.43 |
| Resv Lt Hirabayashi Shinichi | 平林眞一 | 11.43–09.44 |
| Resv Lt Matsuume Seiji | 松梅誠治 | 09.44–10.44 |
| CWO Asano [?] | 淺野 今朝記 | 10.44–11.44 |
| Resv Lt Matsuume Seiji | 松梅誠治 | 11.44– |
| Shinura Maru 新浦丸 | ||
| Builder: Matsuo Tekkosho | ||
| Owner: Goshi Kaisha Kurata Shokai | ||
| Call Sign: JKLK | ||
| Official Number: 41896 | ||
| Laid Down: | 01.07.1936 | |
| Launched: | 30.10.1936 | |
| Completed (294 GRT): | 01.11.1936 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 10.10.44 | ||
| Removed from Navy List: | 10.01.1946 | |
| Commanding Officers: | ||
| Resv Lt Okuyama [?] | 奥山鐡茂 | 20.12.41–10.07.42 |
| Resv Lt(jg) Suzuki Masao | 鈴木正雄 | 10.07.42–17.07.44 |
| Resv Lt Ishida Masaharu | 石田正治 | 17.07.44– |
| Shonan Maru No. 16 第十六昭南丸 | ||
| Builder: Osaka Tekkosho Honsha Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JLXO | ||
| Official Number: 47663 | ||
| Laid Down: | ||
| Launched: | 31.07.1940 | |
| Completed (354 GRT): | 20.11.1940 | |
| Requisitioned: | 20.09.1941 | |
| AM Div 50, Ryujun Guard District | 20.09.41–10.04.42 | |
| ? | ? | |
| Fate: Sunk 24.03.45 by US aircraft off Amami-Oshima (29°12'N, 126°13'E). | ||
| Removed from Navy List: | 24.03.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Tamaari Isamu | 玉有 勇 | 20.09.41– |
| Resv Lt Tsunokai Takeo | 角皆武雄 | –24.03.45 |
| Showa Maru No. 7 第七昭和丸 | ||
| Builder: Osaka Tekkosho Honsha Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JIRK | ||
| Official Number: 41979 | ||
| Laid Down: | 01.04.1936 | |
| Launched: | 24.07.1936 | |
| Completed (264 GRT): | 31.08.1936 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered: | ||
| Removed from Navy List: | 10.03.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Takahashi | 高橋輝藏 | 12.09.41–18.09.41 |
| Resv Lt Terauchi Saburo | 寺内三郎 | 18.09.21–01.05.44 |
| Resv Lt Tanaka Ginzo | 田中銀造 | 01.05.44– |
| Showa Maru No. 8 第八昭和丸 | ||
| Builder: Osaka Tekkosho Honsha Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JISK | ||
| Official Number: 41980 | ||
| Laid Down: | 01.04.1936 | |
| Launched: | 24.07.1936 | |
| Completed (264 GRT): | 31.08.1936 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | ||
| Commanding Officers: | ||
| Resv Lt Kawai Iitsuka | 河合 彌 | 12.09.41–25.08.43 |
| Resv Lt Kusegawa Shinji | 久瀬川晋二 | 25.08.43– |
| Showa Maru No. 10 第十昭和丸 ショウワ | ||
| Builder: Osaka Tekkosho Honsha Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JITK | ||
| Official Number: 41981 | ||
| Laid Down: | 01.04.1936 | |
| Launched: | 24.07.1936 | |
| Completed (264 GRT): | 01.08.1936 | |
| Requisitioned: | 01.12.1941 | |
| Service: | ||
| AM Div 26, Yokosuka ND | 01.12.41– | |
| AM Div 26 | –31.07.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) MatsuMaru Taketoshi | 松丸武俊 | 01.12.41– |
| Resv Lt Kisaka Naoyashi | 木坂直嘉 | 25.11.44– |
| Sonobe Maru 園部丸 | ||
| Builder: Osaka Tekkosho Innoshima Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JACA | ||
| Official Number: 27098 | ||
| Laid Down: | ||
| Launched: | 01.04.1920 | |
| Completed (220 GRT): | 01.04.1920 | |
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| AM Div 27, Ominato Guard District | 12.41–10.06.44 | |
| ? | ? | |
| Fate: Sunk 14.07.45 by US aircraft off Hiroo, Hokkaido (42°11'N, 143°36'E). | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Adachi Masashi | 足達正士 | 16.12.40–20.09.41 |
| Resv Lt Yamaguchi Hiroshi | 山口 浩 | 15.06.43–01.45 |
| Resv Lt Osada Seiichiro | 長田清一郎 | 01.45– |
| Taian Maru 太安丸 | ||
| Builder: Mukaishima Dock | ||
| Owner: Nishinihon Kisen | ||
| Call Sign: JFFG | ||
| Official Number: C1455 | ||
| Laid Down: | ||
| Launched: | 08.09.1930 | |
| CompletedCompleted (199 GRT) | ||
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Sakui Keijiro | 作井 慶二郎 | 20.12.41– |
| Taihei Maru No. 3 Go 第三號太平丸 | ||
| Builder: Mukaishima Dock | ||
| Owner: Nishinihon Kisen | ||
| Call Sign: JFGG | ||
| Official Number: C1457 | ||
| Laid Down: | ||
| Launched: | 01.10.1930 | |
| Completed (197 GRT) | ||
| Requisitioned: | 22.12.1941 | |
| Service: | ||
| AM Div 47 | 12.41–10.04.42 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt (jg) Kumabe Itsuo | 隈部五夫 | 20.09.41– |
| Resv Lt Iizuka Hitoshi | 飯塚 均 | 20.12.44– |
| Taisei Maru 太西丸 | ||
| Builder: Mitsubishi Zosen Hikoshima Zosensho | ||
| Owner: Nishinihon Kisen | ||
| Call Sign: JFTG | ||
| Official Number: C1539 | ||
| Laid Down: | 01.07.1932 | |
| Launched: | 08.08.1932 | |
| Completed (225 GRT): | 30.09.1932 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| AM Div 48, Chinkai Guard District | 12.41– | |
| AM Div 48 | –09.45 | |
| Fate:surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Isazuka Norimoto | 伊佐坂 則元 | 20.09.41– |
| Resv Lt (20.01.15) | 中井 茂喜 | ? |
| Taito (Daito) Maru 太東丸 | ||
| Builder: Mitsubishi Zosen Hikoshima Zosensho | ||
| Owner: Nishinihon Kisen | ||
| Call Sign: JFUG | ||
| Official Number: C1540 | ||
| Laid Down: | 01.07.1932 | |
| Launched: | 20.08.1932 | |
| Completed (267 GRT): | 30.09.1932 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 48, Chinkai Guard District | 12.41– | |
| AM Div 48 | –9.45 | |
| Fate: Sunk 16.08.44 by USS Croaker west of Korea (36°15'N, 125°52'E). | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Nagakura Tsuneo | 長倉常雄 | 20.09.41– |
| Resv Lt Matsumoto Yoshiaki | 松本義明 | 05.02.43– |
| Takao Maru 高雄丸 | ||
| Builder: Osaka Tekkosho Innoshima Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JIDA | ||
| Official Number: 27091 | ||
| Laid Down: | ||
| Launched: | 01.04.1920 | |
| Completed (220 GRT): | 01.04.1920 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| AM Div 41, Sasebo ND | 20.12.41–15.02.42 | |
| AM Div 41, 12th Base Force, 1st Southern Exp Fleet | 15.02.42–10.04.42 | |
| Div 41, 12th Base Force, 1st South Exp, SW Area | 10.04.42–15.06.43 | |
| ? | ? | |
| Fate: Sunk 12.09.44 by aircraft from US Navy TF 38 between Biliran and Cebu, Philippines. | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt (jg) Yamaguchi Hiroshi | 山口 浩 | 01.12.41– |
| Takasago Maru 高砂丸 | ||
| Builder: Kobe Seikosho Toba Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: J NMA | ||
| Official Number: 28220 | ||
| Laid Down: | ||
| Launched: | 13.10.1921 | |
| CompletedCompleted (275 GRT) | ||
| Requisitioned: | 10.12.1944 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 05.11.1937 | |
| Commanding Officers: | ||
| Resv Lt (jg) Kawahara Masashi | 河原政賴 | 13.11.37– |
| Resv Lt (jg) Kawahara Masashi | 河原政賴 | 20.07.39– |
| Resv Lt (jg) Hosono Masao 1 | 細野正男 | 5.01.41–05.44 |
| Resv Lt Ueda Hiroe | 上田廣衛 | 05.44– |
| Takashima Maru No. 2 第二高島丸 | ||
| Builder: Mitsubishi Zosen Hikoshima Zosensho | ||
| Owner: Uwajima Unyu | ||
| Call Sign: JHCF | ||
| Official Number: 38697 | ||
| Laid Down: | 07.06.1933 | |
| Launched: | 15.08.1933 | |
| Completed (161 GRT): | 16.09.1933 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 32, Osaka Guard District | 12.41–15.08.42 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 15.08.1942 | |
| Commanding Officers: | ||
| Resv Lt (jg) Sawatari Noboru | 猿渡 登 | 20.09.41– |
| Takashima Maru No. 3 第三高島丸 | ||
| Builder: Mitsubishi Zosen Hikoshima Zosensho | ||
| Owner: Uwajima Unyu | ||
| Call Sign: JHDF | ||
| Official Number: 38698 | ||
| Laid Down: | 07.06.1933 | |
| Launched: | 15.08.1933 | |
| Completed (161 GRT): | 16.09.1933 | |
| Requisitioned: | 10.10.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 32, Osaka Guard District | 12.41– | |
| AM Div 32 | –01.10.44 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Mizusawa Sadanori | 水澤定則 | 10.10.41–20.07.44 |
| Resv Lt Takeoka Yoshio | 竹岡良雄 | 20.07.44– |
| Takunan Maru No. 1 第一拓南丸 | ||
| Builder: Osaka Tekkosho Honsha Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JWEL | ||
| Official Number: 43502 | ||
| Laid Down: | 01.02.1937 | |
| Launched: | 01.05.1937 | |
| Completed (343 GRT): | 24.07.1937 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| AM Div 50, Ryujun Guard District | 20.09.41–10.04.42 | |
| ? | ? | |
| Fate:sunk 10.10.44 by US aircraft off Okinodaitoshima (25°30'N, 131°00'E). | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Suzuki [?] | 鈴木邦與 | 20.09.41– |
| Takunan Maru No. 3 第三拓南丸 | ||
| Builder: Osaka Tekkosho Honsha Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JWHL | ||
| Official Number: 43629 | ||
| Laid Down: | 01.02.1937 | |
| Launched: | 14.05.1937 | |
| Completed (343 GRT): | 10.08.1937 | |
| Requisitioned: | 11.04.1941 | |
| Service: | ||
| AM Div 31, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| AM Div 31, 32nd Base Force, 3rd Southern Exp | 10.03.42– | |
| AM Div 31 | –10.05.44 | |
| Reclassified as Submarine Chaser | 10.05.1944 | |
| ? | ? | |
| Fate: ? | ||
| Removed from Navy List: | 10.08.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Nakane Kazumasa | 中根一正 | 11.04.41–25.06.43 |
| Resv Lt Murakami Haruo | 村上治夫 | 25.06.43–01.06.45 |
| Resv Lt Ishida Masaharu | 石田正治 | 01.06.45– |
| Takunan Maru No. 8 第八拓南丸 | ||
| Builder: Osaka Tekkosho Honsha Kojo | ||
| Owner: Nippon Suisan | ||
| Call Sign: JWLL | ||
| Official Number: 43652 | ||
| Laid Down: | ||
| Launched: | 22.07.1937 | |
| Completed (343 GRT): | 31.08.1937 | |
| Requisitioned: | 11.04.1941 | |
| Service: | ||
| AM Div 31, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| AM Div 31, 32nd Base Force, 3rd Southern Exp | 10.03.42– | |
| AM Div 31 | –10.05.44 | |
| Reclassified as Submarine Chasher 10.05.44 | ||
| ? | ? | |
| Fate: ? | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Mizutani Tamatsu | 水谷 保 | 11.04.41–15.06.43 |
| Resv Lt Goto Osamu | 後藤慶藏 | 15.06.43–10.01.45 |
| Lt Ebara Masao | 江原正男 | 10.01.45– |
| Tama Maru 玉丸 | ||
| Builder: Mitsubishi Jukogyo Kobe Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JGHL | ||
| Official Number: 42339 | ||
| Laid Down: | 28.05.1936 | |
| Launched: | 05.08.1936 | |
| Completed (264 GRT): | 28.09.1936 | |
| Requisitioned: | 15.08.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 04.05.42 by USS Yorktown (CV-5) off Tulagi (09°07'S 160°12'E). | ||
| Removed from Navy List: | 25.05.1942 | |
| Commanding Officers: | ||
| Resv Lt (jg) Shiihara [?] | 椎原茂武 | 15.08.41– |
| Tama Maru 多摩丸 | ||
| Builder: Mitsubishi Jukogyo Hikoshima Zosensho | ||
| Owner: Sankyo Kaiun | ||
| Call Sign: JCFN | ||
| Official Number: 45388 | ||
| Laid Down: | 03.08.1938 | |
| Launched: | 28.02.1939 | |
| Completed (396 GRT): | 01.04.1939 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| ? | ? | |
| Reclassified as Submarine Chasher | 20.05.1944 | |
| ? | ? | |
| Fate: Sunk 08.04.45 | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt Funaki Takashi | 船木 隆 | 12.09.41–19.05.43 |
| Resv Lt Yoshino Teruhiko | 吉野輝彦 | 19.05.43–10.44 |
| Lt Shinoo Matao | 新野尾 又雄 | 10.44– |
| Tama Maru No. 2 第二玉丸 | ||
| Builder: Mitsubishi Jukogyo Kobe Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JGIL | ||
| Official Number: 42340 | ||
| Laid Down: | 28.05.1936 | |
| Launched: | 05.08.1936 | |
| Completed (264 GRT): | 28.09.1936 | |
| Requisitioned: | 15.08.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 12.03.42 | ||
| Removed from Navy List: | 01.04.1942 | |
| Commanding Officers: | ||
| Resv Lt (jg) Sasaki Haruhiko | 佐々木 春彦 | 15.08.41–12.03.42 |
| Tama Maru No. 3 第三玉丸 | ||
| Builder: Mitsubishi Jukogyo Hikoshima Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JMJK | ||
| Official Number: 42332 | ||
| Laid Down: | 25.04.1936 | |
| Launched: | 06.08.1936 | |
| Completed (257 GRT): | 27.09.1936 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 30.01.44 | ||
| Removed from Navy List: | 31.03.1944 | |
| Commanding Officers: | ||
| Resv Lt (jg) Yamaguchi Atsutoshi | 山口篤利 | 12.09.41–18.10.43 |
| Resv Lt Yoshii Jiro | 吉井次郎 | 08.10.43–30.01.44 |
| Tama Maru No. 5 第五玉丸 | ||
| Builder: Mitsubishi Jukogyo Hikoshima Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JMKK | ||
| Official Number: 42333 | ||
| Laid Down: | 25.04.1936 | |
| Launched: | 06.08.1936 | |
| Completed (257 GRT): | 27.09.1936 | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: ? | ||
| Removed from Navy List: | 31.03.1944 | |
| Commanding Officers: | ||
| Resv Lt Takato Akiro | 高遠 章 | 12.09.41–17.08.43 |
| Resv Lt Fukigami Kiyomitsu | 吹上清光 | 17.08.43– |
| Tama Maru No. 6 第六玉丸 | ||
| Builder: Fujinagata Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JIUK | ||
| Official Number: 42329 | ||
| Laid Down: | 01.03.1936 | |
| Launched: | 20.07.1936 | |
| Completed (275 GRT): | 01.09.1936 | |
| Requisitioned: | 11.04.1941 | |
| Service: | ||
| ? | ? | |
| SC Div 56, 4th Base Force, 4th Fleet | 12.41–01.02.42 | |
| SC Div 56, 8th Base Force, 4th Fleet | 01.02.42–14.07.42 | |
| SC Div 56, 8th Base Force, 8th Fleet | 14.07.42–24.12.42 | |
| SC Div 56, 8th Base Force, 8th Fleet, SE Area Fleet | 24.12.42–31.03.43 | |
| AM Div 31, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| AM Div 31, 32nd Base Force, 3rd Southern Exp | 10.03.42– | |
| AM Div 31 | –10.05.44 | |
| Reclassified as Submarine Chasher | 10.05.1944 | |
| ? | ? | |
| Fate: Sunk 09.08.44 | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Nishida Hiroshi | 西田祐志 | 11.04.41–25.07.43 |
| Resv Lt Ishii Hideo | 石井英夫 | 25.07.43–09.08.44 |
| Tama Maru No. 7 第七玉丸 | ||
| Builder: Fujinagata Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JIVK | ||
| Official Number: 42330 | ||
| Laid Down: | 01.03.1936 | |
| Launched: | 22.07.1936 | |
| Completed (275 GRT): | 01.09.1936 | |
| Requisitioned: | 11.04.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 31, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| AM Div 31, 32nd Base Force, 3rd Southern Exp | 10.03.42– | |
| AM Div 31 | –10.05.44 | |
| Reclassified as Submarine Chasher | 10.05.1944 | |
| ? | ? | |
| Fate: Sunk 18.06.44 | ||
| Removed from Navy List: | 10.08.1944 | |
| Commanding Officers: | ||
| Resv Lt (jg) Fujita Yoshinao | 藤田義直 | 04.11.41–20.04.43 |
| Resv Lt Koga Shunji | 古賀春次 | 20.04.43– |
| Tamasono Maru No. 1 第一玉園丸 | ||
| Builder: Teikoku Kisen Toba Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: JELB | ||
| Official Number: 27634 | ||
| Laid Down: | ||
| Launched: | 01.08.1920 | |
| Completed (313 GRT) | ? | |
| Requisitioned: | 05.11.1937 | |
| Service: | ||
| ? | ? | |
| AM Div 27, Ominato Guard District | 12.41–10.06.44 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt(jg) Sujimoto Yasumasa | 杉本安政 | 13.12.37– |
| Resv Lt(jg) Yoshida Komao | 吉田駒雄 | 03.39– |
| Resv Lt(jg) Unno Kiyoshi | 海野 靖 | 18.11.40–25.05.43 |
| Resv Lt(jg) Asano Ginichi | 淺野銀一 | 25.05.43–3.45 |
| Resv Lt Furukawa [?] | 古川桃治 | 03.45– |
| Tamasono Maru No. 2 第二玉園丸 | ||
| Builder: Teikoku Kisen Toba ZosenshoTeikoku Kisen Toba Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: JJRG | ||
| Official Number: 41967 | ||
| Laid Down: | ||
| Launched: | 01.10.1920 | |
| CompletedCompleted (316 GRT) | ||
| Requisitioned: | 19.05.1938 | |
| Service: | ||
| ? | ? | |
| AM Div 27, Ominato Guard District | 12.41–10.06.44 | |
| ? | ? | |
| Fate: Sunk 14.07.45 by US aircraft off Hokkaido (42°58'N, 144°25'E.) | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt Sakuma Kouichi | 佐久間 耕一 | 19.05.38–03.39 |
| Resv Lt(jg) Nagamne Tamesaburo | 長嶺為三郎 | 03.39–11.40 |
| Resv Lt(jg)Yoshida Komao | 吉田駒雄 | 11.40–20.12.40 |
| Resv Lt(jg) Yokomizo Toshio | 横溝俊雄 | 21.12.40–05.09.43 |
| Lt Kawakami Taishi | 河上大四 | 05.09.43–24.04.45 |
| Lt Tanada Hajime | 棚田僖朔 | 24.04.45–14.07.45 |
| Tamasono Maru No. 3 第三玉園丸 | ||
| Builder: Teikoku Kisen Toba Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: JENB | ||
| Official Number: 41970 | ||
| Laid Down: | ||
| Launched: | 01.12.1920 | |
| Completed (316 GRT) | ? | |
| Requisitioned: | 07.06.1938 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt Segawa Iwao | 瀬川岩雄 | 07.06.38– |
| Resv Lt(jg) Hino Chiyomatsu | 日野千代松 | 15.01.41– |
| Lt TsuakiYukihiko | 津穐幸彦 | 01.01.44– |
| Tamura Maru 田村丸 | ||
| Builder: Tokyo Ishikawajima Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: JWCB | ||
| Official Number: 30530 | ||
| Laid Down: | ||
| Launched: | 01.02.1920 | |
| Completed (236 GRT) | ? | |
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| AM Div 49, Chinkai Guard District | 12.41– | |
| AM Div 49 | –15.08.45 | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Kojima Takeo | 小島武雄 | 16.12.40–12.05.41 |
| Resv Lt(jg) Yamada Tsunezo | 山田常三 | 12.05.41–31.05.41 |
| Resv Lt Utsumi Yasuo | 宇津見 育郎 | 15.05.44– |
| Togo Maru 東郷丸 | ||
| Builder: Endo Tekkosho | ||
| Owner: Kanamori Shosen | ||
| Call Sign: JEHI | ||
| Official Number: 29072 | ||
| Laid Down: | ||
| Launched: | 30.09.1923 | |
| Completed (362 GRT) | ? | |
| Requisitioned: | 12.09.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 25. Yokosuka ND | 12.41–01.11.42 | |
| ? | ? | |
| Fate: Sunk 15.04.45 by USS Cero off Todosaki (39°30'N, 142°10'E). | ||
| Removed from Navy List: | 10.07.1945 | |
| Commanding Officers: | ||
| Resv Lt Kouse Hiroyuki | 廣瀬廣行 | 12.09.41–02.05.42 |
| Resv Lt (jg) Umeza Takeo | 梅津武雄 | 02.05.42–10.11.43 |
| Resv Lt Hirakami Tsunehiro | 平上常廣 | 10.11.43–9.44 |
| Resv Lt Aoyagi Ryoichiro | 青柳良一郎 | 09.44–12.44 |
| Resv Lt Fujikawa Kanji | 藤川勘治 | 12.44–15.04.45 |
| Tokuho Maru No. 5 第五德豊丸 | ||
| Builder: Ishihara Zosensho | ||
| Owner: Gunichi Seto | ||
| Call Sign: JUGJ | ||
| Official Number: 39394 | ||
| Laid Down: | ||
| Launched: | 01.07.1934 | |
| Completed (235 GRT) | ? | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 33, Kure ND | 12.41– | |
| AM Div 33, 7th Fleet | 10.04.45–01.06.45 | |
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 01.12.1945 | |
| Commanding Officers: | ||
| Resv Lt (jg) Yamashita Yoshio | 山下義夫 | 20.09.41–25.07.43 |
| Resv Lt Udono Fumio | 鵜殿文男 | 25.07.43–25.01.45 |
| Resv Lt Kuroda Kusuo | 黒田九州男 | 25.01.45– |
| Tokuho Maru No. 10 第十德豊丸 | ||
| Builder: Ishihara Zosensho | ||
| Owner: Motoyama Unyu Shoji | ||
| Call Sign: JCEK | ||
| Official Number: 40301 | ||
| Laid Down: | ||
| Launched: | 01.05.1935 | |
| Completed (353 GRT) | ? | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 34, Kure ND | 30.12.41– | |
| AM Div 34 | –09.45 | |
| Fate: Surrendered | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| Resv Lt (jg) Suzuki Tsugio | 鈴木次男 | 20.12.41–15.01.43 |
| Resv Lt Igarashi Toshio | 五十嵐 鋭雄 | 15.01.43–30.11.43 |
| Resv Lt Tsukada Touji | 塚田藤司 | 30.11.43–10.03.45 |
| Resv Lt Okuno Cho | 奥野 長 | 10.03.45– |
| Torishima Maru 鳥嶋丸 | ||
| Builder: Kobe Seikosho Toba Zosensho | ||
| Owner: Nippon Suisan | ||
| Call Sign: JEOB | ||
| Official Number: 28770 | ||
| Laid Down: | ||
| Launched: | 14.09.1922 | |
| Completed (268 GRT) | ? | |
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| ? | ? | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Matsuoka Katsumi | 松岡克己 | 06.12.40–30.06.42 |
| Resv Lt Kiitaka Sadamu | 橘高 定 | 30.06.42– |
| Toshi Maru 利丸 | ||
| Builder: Fujinagata Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JWCL | ||
| Official Number: 43946 | ||
| Laid Down: | 01.03.1937 | |
| Launched: | 01.07.1937 | |
| Completed (293 GRT): | 01.09.1937 | |
| Requisitioned: | 05.10.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 44, Bako Guard District | 12.41–20.05.42 | |
| AM Div 44, 9th Base Force, 1st South Exp, SW Area | 20.05.42–20.11.43 | |
| AM Div 44, 10th Base Force, 1st South Exp, SW Area | 20.11.43–05.02.45 | |
| AM Div 44, 10th Base Force, 1st South Exp Fleet, 10th Area | 05.02.45–09.45 | |
| Fate: unknown | ||
| Removed from Navy List: | 10.08.1946 | |
| Commanding Officers: | ||
| Resv Lt Ozawa Hiroo | 小澤泰夫 | 15.10.41– |
| Resv Lt Satake Masao | 佐竹正男 | –20.08.44 |
| Resv Lt Ikeda Toraichi | 池田虎一 | 20.08.44– |
| Toshi Maru No. 2 第二利丸 | ||
| Builder: Fujinagata Zosensho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JWDL | ||
| Official Number: 43947 | ||
| Laid Down: | 01.03.1937 | |
| Launched: | 27.07.1944 | |
| Completed (293 GRT): | 01.09.1937 | |
| Requisitioned: | 05.10.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 44, Bako Guard District | 12.41–20.05.42 | |
| AM Div 44, 9th Base Force, 1st Southern Exp, SW Area | 20.05.42–20.11.43 | |
| AM Div 44, 10th Base Force, 1st South Exp, SW Area | 20.11.43–05.02.45 | |
| AM Div 44, 10th Base Force, 1st South Exp Fleet, 10th Area | 05.02.45–09.45 | |
| Fate: unknown | ||
| Removed from Navy List: | 10.08.1946 | |
| Commanding Officers: | ||
| Resv Lt (jg) Ikeda Tokiyoshi | 池田時義 | 05.10.41– |
| Resv Lt Kurosaki Mutsumi | 黒崎睦能 | 01.11.44– |
| Toshi Maru No. 5 第五利丸 | ||
| Builder: Mihara Zosen Tekkosho | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JKZL | ||
| Official Number: 43861 | ||
| Laid Down: | 01.03.1937 | |
| Launched: | 10.08.1937 | |
| Completed (298 GRT): | 24.09.1937 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 04.07.44 off Hahajima (26°30'N, 141°50'E). | ||
| Removed from Navy List: | 01.08.1944 | |
| Commanding Officers: | ||
| Resv Lt (jg) Kodera Touji | 小寺藤治 | 20.09.41–01.10.43 |
| Resv Lt(jg) Nishimura Kihachiro | 西村喜八郎 | 01.10.43–04.07.44 |
| Toshi Maru No. 7 第七利丸 | ||
| Builder: Hakodate Dock | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JPLJ | ||
| Official Number: 43863 | ||
| Laid Down: | 01.03.1937 | |
| Launched: | 15.07.1937 | |
| Completed (297 GRT): | 14.09.1937 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| AM Div 42, Sasebo ND | 12.41–25.09.42 | |
| ? | ? | |
| Fate: wrecked 22.07.45 off Sata-Misaki | ||
| Removed from Navy List: | ? | |
| Commanding Officers | ||
| Resv Lt (jg) Yoshii Jiro | 吉井次郎 | 20.09.41–01.09.43 |
| Resv Lt Matsumoto Takeji | 松本竹治 | 01.09.43–23.03.44 |
| Resv Lt Sawade Hisamizu | 澤出 久 | 23.03.44–22.07.45 |
| Toshi Maru No. 8 第八利丸 | ||
| Builder: Hakodate Dock | ||
| Owner: Taiyo Hogei | ||
| Call Sign: JPMJ | ||
| Official Number: 43864 | ||
| Laid Down: | 01.03.1937 | |
| Launched: | 14.08.1937 | |
| Completed (298 GRT): | 01.09.1937 | |
| Requisitioned: | 20.09.1941 | |
| Service: | ||
| ? | ? | |
| Fate: Sunk 31.08.44 by US aircraft off Io Jima. | ||
| Removed from Navy List: | 10.12.1944 | |
| Commanding Officers: | ||
| Resv Lt (jg) Ito Kouichi | 伊藤幸一 | 20.09.41–05.08.44 |
| Resv Lt Uemura Hisao | 上村久雄 | 05.08.44–31.08.44 |
| Yachiyo Maru やちよ丸 | ||
| Builder: Nakata Zosensho?? | ||
| Owner: Shige Kato | ||
| Call Sign: JCFM | ||
| Official Number: 43745 | ||
| Laid Down: | ||
| Launched: | 24.11.1937 | |
| Completed (271 GRT): | 01.12.1937 | |
| Requisitioned: | 20.12.1941 | |
| Service: | ||
| AM Div 34, Kure ND | 12.41–09.45 | |
| Fate: Surrendered | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Kimura Mitsuo | 木村三雄 | 20.12.41– |
| Resv Lt Kobata Fumio | 古畑文夫 | 20.01.45– |
| Yoshino Maru 吉野丸 | ||
| Builder: Osaka Tekkosho Sakurajima Kojo | ||
| Owner: Nippon Suisen | ||
| Call Sign: JABA | ||
| Official Number: 27097 | ||
| Laid Down: | ||
| Launched: | 12.04.1920 | |
| Completed (220 GRT): | 16.12.1920 | |
| Requisitioned: | 16.12.1940 | |
| Service: | ||
| AM Div 27, Ominato Guard District | 12.41–10.06.44 | |
| ? | ? | |
| Fate: Sunk 14.05.45 by USS Sandlance off Erimosaki. | ||
| Removed from Navy List: | 03.05.1947 | |
| Commanding Officers: | ||
| Resv Lt (jg) Kamura Masahiko | 嘉村政彦 | 16.12.40–26.02.41 |
| Resv Lt (jg) Matsumura Matsuhiko | 松村光彦 | 26.02.41–31.05.41 |
| Resv Lt (jg) Yamaguchi Atsutoshi | 山口篤利 | 31.05.41–12.09.41 |
| Resv Lt (jg) Nagase Makoto | 永瀬 誠 | 12.09.41– |
| Resv Lt Tamaki Seiichi | 玉置誠一 | 10.06.44–11.44 |
| Resv Lt Kawahara Naoichi | 川原直市 | 11.44–14.05.45 |
| Yoshitomo Maru No. 12 第十二良友丸 | ||
| Builder: Matsuura Tekkosho | ||
| Owner: Yoshio Tateshi | ||
| Call Sign: JLJJ | ||
| Official Number: 38818 | ||
| Laid Down: | 01.05.1933 | |
| Launched: | 01.01.1934 | |
| Completed (209 GRT): | 01.01.1934 | |
| Requisitioned: | 10.10.1941 | |
| Service: | ||
| AM Div 32, Osaka Guard District | 10.10.41–25.05.42 | |
| Fate: Sunk 25.05.42 | ||
| Removed from Navy List: | 15.06.1942 | |
| Commanding Officers: | ||
| Resv Lt (jg) Matsushima Iwahara | 松島岩平 | 10.10.41–25.05.42 |
