Home Base:Maizuru ND;
29/10/1925-01/12/1925=Sub.Div.33; Maizuru ND;
01/12/1925-10/12/1928=Sub.Div.24;Sub.Ron.1;1stFleet;Combined Fleet;
10/12/1928-30/11/1929=Sub.Div.24; Sasebo Defence Div.; Sasebo ND;
30/11/1929-25/06/1930=Sub.Div.24;Sub.Ron.1;1stFleet;Combined Fleet;
25/06/1930-01/12/1930=Sasebo ND;
01/12/1930-01/12/1931=Sub.Div.24; Sasebo ND;
01/12/1931-11/12/1933=Sub.Div.24; Sasebo Defence Div.; Sasebo ND;
11/12/1933-15/11/1934=Sub.Div.24; Sasebo Guard Ron.; Sasebo ND;
15/11/1934-01/12/1936=Sub.Div.24; Sasebo ND;
01/12/1936-01/01/1938=Sub.Div.24; Sasebo Defence Ron.; Sasebo ND;
01/01/1938-15/11/1939=Sub.Div.24; Sasebo ND;
15/11/1939-15/11/1940=Sub.Div.33; Kure Submarine School; Kure ND;
15/11/1940-14/07/1942=Sub.Div.33;Sub.Ron.7;4th Fleet;Combined Fleet;
14/07/1942-25/09/1942=Sub.Div.33;5th Fleet;Combined Fleet;
25/09/1942--01/12/1943=Sub.Div.33; Kure ND;
01/12/1943-15/08/1944=Sub.Div.33;Kure Sub.Ron; Kure ND;
15/08/1944-15/05/1945= Kure ND;
15/05/1945-15/08/1945=51st Squadron; Maizuru ND;

10/12/1928-01/11/1929?=Reserve;
01/09/1933-01/12/1933 ?=Reserve;
01/07/1937-01/12/1937 ?=Reserve;

CEO:Lt.Nakamura Motoji [39]=01/07/1925-29/10/1925;
CO:Lt/Lt.Cdr.Nakamura Motoji [39]=29/10/1925-01/12/1926;
CO:Lt.Cdr.Takagi Takeo [39]=01/12/1926-01/12/1927;
CO:Lt.Cdr.Nabeshima Shunsaku [42]=01/12/1927-10/12/1928;
CO:Lt.Mizohata Sadaichi [46]=10/12/1928-01/11/1929;
CO:Lt.Hayashi Kazuo [45]=01/11/1929-01/12/1931;
CO:Lt.Fujimoto Tsuto [48]=01/12/1931-01/09/1933;
(+)CO:Cdr.Ohashi Tatsuo [40]=01/09/1933-01/12/1933;
CO:Lt.Cdr.Fujimoto Tsuto [48]=01/12/1933-01/06/1934;
CO:Lt.Cdr.Koizumi Kiichi [49]=01/06/1934-15/11/1935;
CO:Lt.Cdr.Shichiji Tsuneo [49]=15/11/1935-20/06/1936;
CO:Lt.Cdr.Emi Tetsushiro [50]=20/06/1936-01/12/1936;
CO:Lt.Cdr.Irie Tatsushi [51]=01/12/1936-20/03/1937;
CO:Lt.Cdr.Tagami Meiji [51]=20/03/1937-01/07/1937;
(+)CO: Lt.Cdr.Inaba Michimune [51]=01/07/1937-01/12/1937;
CO:Lt.Cdr.Togami Ichiro [51]=01/12/1937-30/07/1938;
CO:Lt.Cdr.Hirokawa Takashi [51]=30/07/1938-25/11/1939;
CO:Lt.Cdr.Harada Hakue [52]=25/11/1939-20/03/1940;
CO:Lt.Cdr.Taoka Kiyoshi [55]=20/03/1940-15/10/1940;
CO:Lt.Cdr.Tanaka Makio [52]=15/10/1940-31/07/1941;
COLt./Lt.Cdr.Izutsu Monshiro [57]=31/07/1941-23/05/1942;
CO:Lt.Manabe Masateru [60]=23/05/1942-05/11/1942;
(+)CO:Cpt.Kato Ryonosuke [48]=05/11/1942-16/03/1943;
CO:Lt.Cdr.Tategami Rikuta [60]=16/03/1943-01/08/1943;
CO:Lt.Cdr.Suzuki Shokichi [62]=01/08/1943-20/01/1944;
CO:Lt(jg)/Lt.Sugamasa Tetsuaki [65]=20/01/1944-20/03/1944;
CO:Lt.Uesugi Kazuaki [63]=20/03/1944- /06?/1944;
CO:Lt.Imai Kenji [63]= /06?/1944-01/07/1944;
CO:Lt.Cdr.Uesugi Kazuaki [63]=01/07/1944-14/10/1944;
CO:Lt.Cdr.Yamanaka Yoshiaki [66]=14/10/1944-01/06/1945;
CO:Lt.Samejima Osamu [67]=01/06/1945-30/11/1945;

10/12/1941 Shelled Howland Is;
11/12/1941 Shelled Baker Is.
14/09/1942 Damaged,US.A/C;M/G Fire;
25/09/1942-15/08/1945TrainingBoat;
15/08/1945 Surrendered=Maizuru;
30/11/1945 Removed from Navy List;
30/04/1946 Scuttled,Maizuru Bay;

[Lt/Lt.Cdr.Nakamura Motoji] [39]
l/03/1926Sasebo-l/03/1926Okinawa=Transit;
30/03/1926Okinawa-05/04/1926Mako,Taiwan=Shanghai-Amoi=Training;
20/04/1926Mako-26/04/1926Sasebo=Chushan Is.=Training;
[Lt.Cdr.Takagi Takeo] [39]
27/03/1927Saeki Bay-16/05/1927Sasebo=Tsingtao=Training;
[Lt.Cdr.Izutsu Monshiro] [57]
04/12/1941Kwajalein-15/12/1941Kwajalein=Majuro Is.-Phoenix Is.-Howland Is-Baker Is.;
24/12/1941Kwajalein-27/12/1941Wake Is=Transit;
29/12/1941Wake Is.-01/01/1942Wake Is.=e.Wake Is.;
02/01/1942Wake Is.-07/01/1942Truk=Transit;
15/01/1942Truk-29/01/1942Truk=Rabaul-St.GeogeChannel;
18/02/1942Truk-23/02/1942Ponape=Transit;
24/02/1942Ponape-28/02/1942Bikini=Transit;
29/02/1942Bikini-11/03/1942=Kwajalein=Marshall Is;
16/03/1942Kwajalein-19/03/1942Ponape=Transit;
20/03/1942Ponape-24/03/1942Saipan=Transit;
26/03/1942Saipan-03/04/1942Maizuru=Transit;(Repairs);
[Lt.Manabe Masateru] [60]
05/06/1942Maizuru-13/06/1942Saipan=Transit;
m/06/1942Saipan- m/06/1942Truk=Transit;
27/06/1942Truk-04/07/1942Yokosuka=Transit;(Repairs);
24/07/1942Yokosuka-29/07/1942Paramushiro=Transit;
31/07/1942Paramushiro-04/08/1942Kiska=Transit;
08/08/1942Kiska-10/08/1942Kiska=e.Kiska;
11/08/1942Kiska-13/08/1942Kiska=e.Kiska;
17/08/1942Kiska-20/08/1942Kiska=e.Kiska;
28/08/1942Kiska-30/08/1942Kiska=e.Kiska;
03/09/1942Kiska-05/09/1942Kiska=e.Kiska;
06/09/1942Kiska-11/09/1942Kiska=e.Kiska;
22/09/1942Kiska-24/09/1942Kiska=e.Kiska;
26/09/1942Kiska-05/10/1942Maizuru=Transit;(Repairs);
[Cpt.Kato Ryonosuke] [48]
06/11/1942Maizuru-08/11/1942Kure=Transit;

Sorties=11;