| Call sign ID code | Name (in Japanese) | Period | GT | Org. code | |
|---|---|---|---|---|---|
| start | end | ||||
| _AX_ | AXBT (AXBT) | 99999 | |||
| _JU_ | Junko (順幸丸) | 1945/08 | 01100 | ||
| _KO_ | KOSHI (KOSHI MARU) | 01103 | |||
| _MP_ | Matsuda No.2 (Matsuda Maru No.2) | 03101 | |||
| _YU_ | Yukari (ゆうかり) | 01103 | |||
| _AE_ | Akebono (Akebono Maru) | 90000 | |||
| _BA_ | Banshu No.83 (第八十三播州丸) | 1945/08 | 90000 | ||
| _C3_ | Choyo No.13 (第十三朝洋丸) | 1945/08 | 90000 | ||
| _C5_ | Choyo No.15 (第十五朝洋丸) | 1945/08 | 90000 | ||
| _DA_ | Daikoku No.3 (Daikoku Maru No.3) | 90000 | |||
| _DF64_ | Daifuji (Daifuji Maru) | 90000 | |||
| _EI_ | Eisho (栄勝丸) | 90000 | |||
| _HG_ | Fugen (Fugen Maru) | 90000 | |||
| _IC_ | Ishishio (Ishishio) | 90000 | |||
| _IE_ | Hamaei (Hamaei Maru) | 90000 | |||
| _IO_ | Koyoshi No.2 (第二幸由丸) | 90000 | |||
| _IR_ | Kurokami (黒神丸) | 1945/08 | 90000 | ||
| _KI_ | Katashima (片島丸) | 1945/08 | 90000 | ||
| _KZ_ | Kiji (きじ) | 90000 | |||
| _MK_ | Miyako (Miyako Maru) | 1945/08 | 90000 | ||
| _NY_ | Shonan (昭南丸) | 1945/08 | 90000 | ||
| _TH_ | Taiho (Taiho Maru) | 90000 | |||
| _UA_ | Hanuo (Hanuo Maru) | 90000 | |||
| _UI64_ | Kuroshio (Kuroshio Maru) | 90000 | |||
| _UN64_ | Unryu (Unryu Maru) | 90000 | |||
| Call sign ID code | Name (in Japanese) | Period | GT | Org. code | |
|---|---|---|---|---|---|
| start | end | ||||
| _01108X | unidentified | 1952/08/21 | 1952/08/31 | 01108 | |
| _01109X | unidentified | 1952/07/07 | 1952/07/12 | 01109 | |
| _03106X | unidentified | 1951/07/06 | 1952/08/10 | 03106 | |
| _22600X | textsl{Tanyo} (丹洋丸) | 1951/07/24 | 1951/08/11 | 22600 | |
| _24100X | unidentified | 1952/08/01 | 1952/08/02 | 02410 | |
| _JDVA_ | unidentified | 10000 | |||
| _JDVE_ | unidentified | 20105 | |||
| _JHVP_ | unidentified | 03109 | |||
| _OB | unidentified | 00110 | |||
| _T5 | unidentified | 00110 | |||
| _DO | unidentified | 01101 | |||
| _O2 | unidentified | 01108 | |||
| _HF | unidentified | 01109 | |||
| _MY | unidentified | 01109 | |||
| _KR | unidentified | 01204 | |||
| _SC | unidentified | 01204 | |||
| _SH | unidentified | 01202 | |||
| _AD | unidentified | ___Z0 | |||
| _AG | unidentified | ___Z0 | |||
| _AO | unidentified | ___Z0 | |||
| _AQ | unidentified | ___Z0 | |||
| _CG | unidentified | ___Z0 | |||
| _CT | unidentified | ___Z0 | |||
| _E1 | unidentified | ___Z0 | |||
| _EN | unidentified | ___Z0 | |||
| _ET | unidentified | ___Z0 | |||
| _H3 | unidentified | ___Z0 | |||
| _HZ | unidentified | ___Z0 | |||
| _IW | unidentified | ___Z0 | |||
| _K4 | unidentified | ___Z0 | |||
| _K6 | unidentified | ___Z0 | |||
| _MI | unidentified | ___Z0 | |||
| _MK | unidentified | ___Z0 | |||
| _MN | unidentified | ___Z0 | |||
| _MO | unidentified | ___Z0 | |||
| _S1 | unidentified | ___Z0 | |||
| _SG | unidentified | ___Z0 | |||
| _TC | unidentified | ___Z0 | |||
| _TQ | unidentified | ___Z0 | |||
| _UM | unidentified | ___Z0 | |||
| _Y6 | unidentified | ___Z0 | |||
| _Y7 | unidentified | ___Z0 | |||
| _YA | unidentified | ___Z0 | |||
| _YS | unidentified | ___Z0 | |||
| Call sign ID code | Name (in Japanese) | Period | GT | Org. code | |
|---|---|---|---|---|---|
| start | end | ||||
| _S4 | unknown | 01100 | |||
| _WK | unknown | 00110 | |||
| _MQ | unknown | ___Z0 | |||
| _QQ | unknown | ___Z0 | |||
| _QY | unknown | ___Z0 | |||
| Call sign ID code | Name (in Japanese) | Period | GT | Org. code | |
|---|---|---|---|---|---|
| start | end | ||||
| _103 | Oyasio (おやしお丸) | 03101 | |||
| _119 | Asahi (朝日丸) | 20104 | |||
| _122 | unknown | 03101 | |||
| _123 | unknown | 03101 | |||
| _190 | unknown | 03101 | |||
| _191 | unknown | 03101 | |||
| _199 | unknown | 03101 | |||
| _208 | Umitaka (うみたか) | 20400 | |||
| _212 | Takusui (拓水) | 20700 | |||
| _221 | Kaiyo (開洋丸) | 03102 | |||
| _238 | Kuroshio (黒潮丸) | 24400 | |||
| _251 | Kyoyo No.2 ([用船]) | 03112 | |||
| _253 | Shinei NO.53 (第五十三新栄丸[東北水研用船]) | 03102 | |||
| _263 | Shinei No.2 ([用船]) | 20400 | |||
| _269 | Hako No.8 ([用船]) | 20400 | |||
| _270 | Kaiyo No.53 ([用船]) | 03112 | |||
| _271 | Hoyo No.12 (第十二宝洋丸 [用船]) | 03102 | |||
| _274 | unknown | 03102 | |||
| _275 | unknown | 03102 | |||
| _276 | unknown | 03102 | |||
| _279 | unknown | 03102 | |||
| _290 | unknown | 03102 | |||
| _299 | unknown | 03102 | |||
| _318 | Misago | 21400 | |||
| _328 | Hakuta | 21400 | |||
| _342 | unknown | 03109 | |||
| _391 | unknown | 21301 | |||
| _392 | unknown | 21200 | |||
| _399 | unknown | 03102 | |||
| _404 | Yosyu (よしゅう) | 23[789]00 | |||
| _410 | Hayate (はやて) | 22700 | |||
| _427 | Tosa (土佐丸) | 22800 | |||
| _428 | Hoyo (豊洋丸) | 24400 | |||
| _430 | Tosakaiyo (土佐海洋丸) | 03104 | |||
| _432 | Matsukaze (まつかぜ) | 03104 | |||
| _433 | unknown | 22800 | |||
| _434 | unknown | 23300 | |||
| _435 | unknown | 23800 | |||
| _436 | unknown | 22700 | |||
| _438 | unknown | 24002 | |||
| _440 | unknown | 24500 | |||
| _443 | unknown | 24002 | |||
| _479 | unknown | 22700 | |||
| _483 | unknown | 23502 | |||
| _486 | unknown | 23300 | |||
| _487 | unknown | 22700 | |||
| _488 | unknown | 23502 | |||
| _489 | unknown | 22300 | |||
| _492 | unknown | 23000 | |||
| _493 | unknown | 23900 | |||
| _494 | unknown | 23600 | |||
| _495 | unknown | 24500 | |||
| _496 | unknown | 24400 | |||
| _497 | unknown | 03104 | |||
| _507 | Osumi (おおすみ) | 24600 | |||
| _509 | textsl{Kamikaze} (神風) | 24000 | |||
| _514 | unknown | 11029 | |||
| _581 | unknown | 24200 | |||
| _582 | unknown | 03105 | |||
| _583 | unknown | 03105 | |||
| _584 | unknown | 03105 | |||
| _586 | unknown | 03105 | |||
| _587 | unknown | 24600 | |||
| _590 | unknown | 03105 | |||
| _592 | unknown | 03105 | |||
| _599 | unknown | 24300 | |||
| _603 | Zuio (瑞鴎丸) | 20200 | |||
| _607 | Senshu No.2 (第二千秋丸) | 20500 | |||
| _613 | Naeba (苗場) | 21500 | |||
| _615 | textsl{Kaiko} (海光) | 21600 | |||
| _621 | textsl{Kureha} (呉羽丸) | 21500 | |||
| _627 | Heian (平安丸) | 22601 | |||
| _635 | Tottori No.1 (第一鳥取丸) | 23100 | |||
| _644 | Wakashio (若潮丸) | 03106 | |||
| _646 | Otori (おおとり) | 03106 | |||
| _652 | unknown | 11025 | |||
| _912 | Fuji (富士丸) | 22200 | |||
| _916 | Kuroshio (黒潮丸) | 24400 | |||
| _944 | unknown | 24600 | |||
| _952 | Wakashio (若潮丸) | 03103 | |||
| _958 | unknown | 11022 | |||
| Miyagi (みやぎ丸-- 1975) | |||||
| Miyagi (宮城丸1975 --) | |||||
| _959 | Fukusima (福島丸) | 11010 | |||
| _960 | Kashima (鹿島丸) | 11011 | |||
| _961 | Wakachiba (若千葉丸) | 11012 | |||
| _966 | Etsuzan (越山丸) | 11015 | |||
| _972 | unknown | 11026 | |||
| _975 | unknown | 11031 | |||
| _976 | unknown | 11032 | |||
| _984 | unknown | 11039 | |||
| _985 | unknown | 20202 | |||
| _989 | unknown | 11030 | |||
| _990 | unknown | 11007 | |||
| _999 | unknown | ||||