Imperial Japanese Navy on 1/1/1923
Minister of Navy: Admiral Kato Tomosaburo
Vice-minister of Navy: Vice Admiral Ide Kenji
Chief of Naval General Staff: Admiral Yamashita Gentaro
Vice Chief of Naval General Staff: Vice Admiral Kato Hiroharu
Commander-in-Chief Combined Fleet: Vice Admiral Takeshita Isamu
Northeastern Fleet (1st Fleet)
Commander-in-Chief 1st Fleet: Vice Admiral Takeshita Isamu
Battle Group Ise (stationed at Aomori)
- Ise Division: BB Ise, BB Hyuga
- III. Cruiser Division: AC Iwate, AC Izumo
- IV. Cruiser Division: CL Kuma, CL Kiso, CL Tatsuta, CL Kitakama
I. Destroyer Group (stationed at Aomori)
- I. Destroyer Division: DD Yakaze, DD Tachikaze, DD Namikaze, DD Hatakaze
- II. Destroyer Division: DD Okikaze, DD Matsukaze, DD Nadakaze, DD Yunagi
- I. Light Destroyer Division: K-01, K-02, K-03, K-04, K-05
- II. Light Destroyer Division: K-06, K-07, K-08, K-09, K-10
- III. Light Destroyer Division: K-11, K-12, K-13, K-14, K-15
I. Mine Group (stationed at Nobeji)
- I. Mine Division: L-01, L-02, L-03, L-04, L-05, L-06, L-07, L-08, L-09
- II. Mine Division: M-01, M-02, M-03, M-04, M-05, M-06
I. Gunboat Group (stationed at Nobeji)
- I. Heavy Gunboat Division: F-01, F-02, F-03, F-04, F-05
- II. Heavy Gunboat Division: F-06, F-07, F-08, F-09, F-10
- I. Light Gunboat Division: G-01, G-02, G-03, G-04
- II. Light Gunboat Division: G-05, G-06, G-07, G-08
I. Chase Group (stationed at Nobeji)
- I. Heavy Sub Chase Division: A-01, A-02, A-03, A-04, A-05
- II. Heavy Sub Chase Division: A-06, A-07, A-08, A-09, A-10
- I. Light Sub Chase Division: S-01, S-02, S-03, S-04, S-05, S-06, S-07
- II. Light Sub Chase Division: S-08, S-09, S-10, S-11, S-12, S-13, S-14
Southeastern Fleet (2nd Fleet)
Commander-in-Chief 2nd Fleet: Vice Admiral Suzuki Kantaro
Battle Group Fuso (stationed at Edo)
- Fuso Division: BB Fuso, BB Yamashiro
- Carrier Division: CVL Hosho
- I. Cruiser Division: AC Asama, AC Azuma, AC Jakumo, AC Iwaki
- II. Cruiser Division: CL Yura, CL Kinu, CL Abukuma, CL Tama, CL Isuzu
II. Destroyer Group (stationed at Funabashi)
- III. Destroyer Division: DD Shimakaze, DD Hokaze, DD Nokaze, DD Harukaze
- IV. Destroyer Division: DD Sawakaze, DD Hakaze, DD Kamikaze, DD Asanagi
- IV. Light Destroyer Division: K-16, K-17, K-18, K-19, K-20
- V. Light Destroyer Division: K-21, K-22, K-23, K-24, K-25
- VI. Light Destroyer Division: K-26, K-27, K-28, K-29, K-30
II. Mine Group (stationed at Chiba)
- III. Mine Division: L-10, L-11, L-12, L-13, L-14, L-15, L-16, L-17, L-18
- IV. Mine Division: M-07, M-08, M-09, M-10, M-11, M-12
II. Gunboat Group (stationed at Yokohama)
- III. Heavy Gunboat Division: F-11, F-12, F-13, F-14, F-15
- IV. Heavy Gunboat Division: F-16, F-17, F-18, F-19, F-20
- III. Light Gunboat Division: G-09, G-10, G-11, G-12
- IV. Light Gunboat Division: G-13, G-14, G-15, G-16
II. Chase Group (stationed at Ichihara)
- III. Heavy Sub Chase Division: A-11, A-12, A-13, A-14, A-15
- IV. Heavy Sub Chase Division: A-16, A-17, A-18, A-19, A-20
- III. Light Sub Chase Division: S-15, S-16, S-17, S-18, S-19, S-20, S-21
- IV. Light Sub Chase Division: S-22, S-23, S-24, S-25, S-26, S-27, S-28
Southwestern Fleet (3rd Fleet)
Commander-in-Chief 3rd Fleet: Vice Admiral Nakano Naoe
Battle Group Nagato (stationed at Omuta)
- Nagato Division: BB Nagato, BB Mutsu
- V. Cruiser Division: AC Tokiwa, AC Kasuga
- VI. Cruiser Division: CL Tenryu, CL Nagara, CL Oi, CL Natori
III. Destroyer Group (stationed at Shimabara)
- V. Destroyer Division: DD Minekaze, DD Shiokaze, DD Yukaze, DD Asakaze
- VI. Destroyer Division: DD Akikaze, DD Numakaze, DD Oite, DD Hayate
- VII. Light Destroyer Division: K-31, K-32, K-33, K-34, K-35
- VIII. Light Destroyer Division: K-36, K-37, K-38, K-39, K-40
- IX. Light Destroyer Division: K-41, K-42, K-43, K-44, K-45
III. Mine Group (stationed at Omuta)
- V. Mine Division: L-19, L-20, L-21, L-22, L-23, L-24, L-25, L-26, L-27
- VI. Mine Division: M-13, M-14, M-15, M-16, M-17, M-18
III. Gunboat Group (stationed at Ookawa)
- V. Heavy Gunboat Division: F-21, F-22, F-23, F-24, F-25
- VI. Heavy Gunboat Division: F-26, F-27, F-28, F-29, F-30
- V. Light Gunboat Division: G-17, G-18, G-19, G-20
- VI. Light Gunboat Division: G-21, G-22, G-23, G-24
III Chase Group (stationed at Shimabara)
- V. Heavy Sub Chase Division: A-21, A-22, A-23, A-24, A-25
- VI. Heavy Sub Chase Division: A-26, A-27, A-28, A-29, A-30
- V. Light Sub Chase Division: S-29, S-30, S-31, S-32, S-33, S-34, S-35
- VI. Light Sub Chase Division: S-36, S-37, S-38, S-39, S-40, S-41, S-42
Central Fleet (4th Fleet)
Commander-in-Chief 4th Fleet: Vice Admiral Taniguchi Naomi
Kameko Imperial Cruiser Division: Kameko-chan
IV. Destroyer Group (stationed at Kobe)
- X. Light Destroyer Division: Kuun, Paruteno, Majeru, Chandana, Niimu, Ietta
- XI. Light Destroyer Division: Odetto, Aarora, Jiseru, Bakusuchuaru, Dai-mon, Vitta-Shasse
- XII Light Destroyer Division: Toki, Shizu, Machi, Kyo, Rere-Sha, Andoromedaa
V. Destroyer Group (stationed at Osaka)
- XIII. Light Destroyer Division: Suparichuuta, Akiresu, Ikarosu, Tiita, Kurakarain, Efuroshuune
- XIV. Light Destroyer Division: Kare, Pashitea, Aguraia, Tairea, Aukusoo, Arekutoo
- XV. Light Destroyer Division: Megaera, Teisuhoon, Yuupandara, Atorobosu, Rakishisu, Kuroosoo
I. Coast Defense Group (stationed at Hiroshima)
- I. Coast Defense Division: Atsusa, Zansho, Asasamu
Submarine Fleet (falls under the command of the Vice Admiral Nakano Naoe)
I. Submarine group (stationed at Sakura-jima submarine base, Kagoshima)
Large Submarine Group: I-1, I-2
Small Submarine Group: I-3, I-4, I-5, I-6, I-7
Names from the admirals I got from
this site.
Walter