30/11/1920-01/12/1921=Sasebo ND;
01/12/1921-01/12/1922=Sub.Div.22; Mako Defence Div.; Sasebo ND;
01/12/1922-01/12/1924=Sub.Div.22; Sasebo Defence Div.; Sasebo ND;
01/12/1924-01/12/1925=Sub.Div.22; Chinkai DefenceDiv.; Sasebo ND;
01/12/1925-15/11/1934=Sub.Div.22; Sasebo Defence Div.; Sasebo ND;
15/11/1934-01/04/1935=Sub.Div.22; Sasebo ND;

CEO:Lt.Cdr.Owada Yoshinosuke [35]=01/12/1919-01/04/1920;
(+)CEO:Lt.Cdr.Owada Yoshinosuke [35]=01/04/1920-01/12/1920;
(+)CEO:Lt.Cdr.Ishii Junzo [36]=01/12/1920-01/11/1921;
CO:Lt.Cdr.Owada Yoshinosuke [35]=01/04/1920-01/12/1920;
CO:Lt.Cdr.Ishii Junzo [36]=01/12/1920-01/11/1921;
(A)CO:Lt.Seki Tei [36]=01/11/1921-01/12/1921;
CO:Lt.Cdr.Seki Tei [36]=01/12/1921-30/05/1922;
(A)CO:Lt.Yatsushiro Sukeyoshi [40]=30/05/1922-10/05/1924;
(A)CO:Lt.Akiyama Katsuzo [40]=10/05/1924-01/12/1925;
CO:Lt.Sato Torajiro [43]=01/12/1925-05/12/1927;
(+)CO:Lt.UsukiShuichi [44]=05/12/1927-10/12/1928;
(+)CO:Lt.Miyazaki Takeji [46]=10/12/1928-15/11/1929;
(+)CO:Lt.Hamano Motoichi [47]=05/11/1929-01/04/1930;
CO:

01/11/1924 Renamed RO-24;
01/04/1935 Removed from Navy List;
07/08/1935=Hulk No-3107;