| Training ship | Ishikawa | ||||||
| Training ship | Settsu | ||||||
| Training ship | Chobin | ||||||
| Training ship | Tatayama | ||||||
| Training ships | Kanju class | Kanju | Manju | ||||
| Repair ship | Asahi | ||||||
| Repair ship | Kanto | ||||||
| Repair ship | Akashi | ||||||
| Repair ships prize from China | Hitonose | Hayase | |||||
| Repair ship | Seishu | ||||||
| Oiler | Shijiki | ||||||
| Oiler | Sunosaki | ||||||
| Oiler | Tsurugisaki | ||||||
| Oiler | Noma | ||||||
| Oilers | Shiretoko class | Shiretoko | Notoro | Erimo | Sata | Tsurumi | |
| Shiriya | Iro | ||||||
| Oilers | Ondo class | Hayatomo | Naruto | Ondo | |||
| Oiler | Kamoi | ||||||
| Oiler | Kazahaya | ||||||
| Oiler | Hayasui | ||||||
| Oiler | Hario | ||||||
| Oilers | Ashizuri class | Ashizuri | Shioya | ||||
| Oilers | Sunosaki class | Sunosaki | Takasaki | ||||
| Oiler | Ose | ||||||
| Oilers | Tamano class | ||||||
| Colliers | Muroto class | Muroto | Nojima | ||||
| Ammunition ship | Kashino | ||||||
| Supply ship | Mamiya | ||||||
| Supply ships | Irako class | Irako | |||||
| Supply ship | Nozaki | ||||||
| Supply ships | Kinesaki class | Kinesaki | Hayasaki | Shirasaki | Arasaki | ||
| Supply ship | Kurasaki | ||||||
| Transport | Anegawa | ||||||
| Coast defence ship | Manshu | ||||||
| Transport | Takasaki | ||||||
| Transport | Rozan | ||||||
| Transport | Seito | ||||||
| Transport | Koshu | ||||||
| Transport | Matsue | ||||||
| Transport | Soya | ||||||
| Icebreaker | Odomari | ||||||
| Survey ships | Yamato class | Yamato | Musashi | ||||
| Survey ship | Tsukushi | ||||||
| Survey ships prize from China | Hayo | Hakusa | Choyo | Heiyo | Hoyo | ||
| Target ship | Settsu | ||||||
| Target ship | Hakachi | ||||||
| Target ships | Ohama class | Ohama | |||||
| Target ship | Yakaze | ||||||
| Cablelayers | Hashima class | Hashima | Odate | Tsurushima | Tateishi | ||
| Cablelayers | Harushima class | Harushima | |||||
| Submarine tender | Toyohashi | ||||||
| Submarine tender | Komahashi | ||||||
| Submarine tenders | Jingei class | Jingei | Chogei | ||||
| Submarine tender | Taigei | ||||||
| Submarine tenders | Tsurugisaki class | Tsurugisaki | |||||
| Submarine tender | Karasaki | ||||||
| Minelayer | Tsugaru | ||||||
| Minelayer | Aso | ||||||
| Minelayer | Katsuriki | ||||||
| Minelayer | Tokiwa | ||||||
| Minelayer | Itsukushima | ||||||
| Minelayer | Yaeyama | ||||||
| Minelayer | Okinoshima | ||||||
| Minelayer | Tsugaru | ||||||
| Minelayers | Mino class | Mino | |||||
| Minelayer | Shirataka | ||||||
| Minelayers | Hatsutaka class | Hatsutaka | Aotaka | Wakataka | |||
| Seaplane tender | Wakamiya | ||||||
| Seaplane tender | Notoro | ||||||
| Seaplane tender | Kamoi | ||||||
| Seaplane tenders | Chitose class | Chitose | Chiyoda | ||||
| Seaplane tender | Mizuho | ||||||
| Seaplane tenders | Nisshin class | Nisshin | |||||
| Seaplane tender | Akitsushima | ||||||
| 1st class landing ships | T-1 class | T-1 | T-2 | T-3 | T-4 | T-5 | |
| T-6 | T-7 | T-8 | T-9 | T-10 | |||
| T-11 | T-12 | T-13 | T-14 | T-15 | |||
| T-16 | T-17 | T-18 | T-19 | T-20 | |||
| T-21 | |||||||
| 2nd class landing ships | T-101 class | T-101 | T-102 | T-127 | T-128 | T-149 | |
| T-150 | |||||||
| 2nd class landing ships | T-103 class | T-103 | T-104 | T-105 | T-106 | T-107 | |
| T-108 | T-110 | T-111 | T-112 | T-113 | |||
| T-114 | T-115 | T-129 | T-130 | T-131 | |||
| T-132 | T-133 | T-134 | T-135 | T-136 | |||
| T-137 | T-138 | T-139 | T-140 | T-141 | |||
| T-142 | T-143 | T-144 | T-145 | T-146 | |||
| T-147 | T-151 | T-152 | T-153 | T-154 | |||
| T-157 | T-158 | T-159 | T-160 | T-161 | |||
| T-172 | T-173 | T-174 | |||||
| Army landing ships | LS-1 class | ||||||
| Army landing ships | LS-101 class | ||||||
| Army landing ship | Shinshu-Maru | ||||||
| Army landing ships | Mayasan-Maru class | ||||||
| Army landing ship | Takatsu-Maru | ||||||
| Army landing ships | Kimitsu-Maru class | ||||||