6th Fleet

Activated
Deactivated
Boats
Formations
Successes
Notes
15/11/1940 15/09/1945

Directly attached to 6th Fleet:

I-10=
09/01/1942-10/03/1942
I-7
=
20/08/1942-31/08/1942;
I-8=
20/08/1942-01/04/1943;
I-12=
04/10/1944-10/08/1945;
I-8=
01/01/1945-19/08/1945+

Sub.Ron.2=
15/11/1940-20/08/1942;
Sub.Ron.3=
15/11/1940-15/09/1943;
Sub.Ron.1=
15/11/1940-15/01/1944;
Sub.Ron.8=
10/03/1942-20/02/1945;
Sub.Ron.11=
25/11//1943-15/09/1945;
Sub.Ron.7=
01/03/1944-20/03/1945;

Sub.Div.20=
15/11/1940-20/03/1942;
Sub.Div.4=
15/11/1940-10/08/1942;
Sub.Div.8=
15/11/1940-20/08/1942;
Sub.Div.3=
15/11/1940-15/12/1942;
Sub.Div.11=
15/11/1940-15/03/1943;
Sub.Div.7=
15/11/1940-01/04/1943;
Sub.Div.1=
15/11/1940-25/09/1943;
Sub.Div.2=
15/11/1940-30/04/1944;
Sub.Div.12=
15/11/1940-10/07/1944;
Sub.Div.13=
10/04/1942-14/07/1942;
Sub.Div.14=
24/02/1942-15/12/1943;
Sub.Div.15=
30/05/1942-15/09/1945;
Sub.Div.22=
15/03/1943-10/08/1944;
Sub.Div.34=
31/10/1943-15/08/1945;
Sub.Div.30=
01/01/1944-25/03/1944;
Sub.Div.7=
01/02/1944-10/09/1944;
Sub.Div.51=
01/03/1944-15/08/1944;
Sub.Div.1=
30/12/1944-15/09/1945;
Sub.Div.16=
20/03/1945-15/09/1945;
Sub.Div.52=
20/07/1945-20/11/1945;

Flagship:CL.Katori=
15/11/1940-15/02/1944;

By Submarines only:

W'ship sunk:21@0074881t
W'ship dam:20@0188390t
M'ship sunk:132@0734946t
M'ship dam:37@0244269t
Total sunk:153@0809827t
Total dam:57@@0432659t
Total:210@1242486t
V.Adm. Hirata Noboru [34]=
15/11/1940-21/07/1941
V.Adm. Shimizu Mitsumi [36]=
21/07/1941-16/03/1942
V.Adm. Komatsu Teruhisa [37]=
16/03/1942-21/06/1943
V.Adm. Takagi Takeo [39]=
21/06/1943-08/07/1944+
V.Adm. Miwa Shigeyoshi [39]=
10/07/1944-01/05/1945
V.Adm. Daigo Tadashige [40]=
01/05/1945-15/09/1945

Chief of Staff:
Cpt. Ichioka Hisashi [42]=
15/11/1940-06/01/1941
Cpt. Mito Hisashi [42]=
06/01/1941-22/10/1942
R.Adm Shimamoto Hisagoro [44]=
22/10/1942-15/11/1943
R.Adm. Nishina Kozo [44]=
15/11/1943-21/12/1944
R.Adm. Sasaki Hankyu [45]=
21/12/1944-15/09/1945

Senior Op. Staff Officer:
Cdr. Matsumura Midori [48]=
05/09/1941-28/09/1942
Cdr. Takahashi Chojuro [49]=
28/09/1942-10/12/1943
Cdr. Shibuya Tatsuwaka [52]=
10/12/1943-15/01/1944
Cpt. Horinouchi Miyoshi [50]=
15/01/1944-08/07/1944+
Lt.Cdr. Torisu Kennosuke [58]=
08/07/1944-07/08/1944
Cpt. Iura Shojiro [51]=
07/08/1944-15/09/1945

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