26/08/1911-01/04/1913=Sub.Div.2; Kure Torpedo Group; Kure ND;
01/04/1913-01/12/1916=Sub.Div.2; Kure Defence Div.; Kure ND;
01/12/1916-01/12/1917=Sub.Div.3; Torp.Ron.4; 3rd Fleet;
01/12/1917-02/11/1918=Sub.Div.3; Torp.Ron.4; 2nd Fleet;
02/11/1918-01/12/1918=Sub.Div.12; Kure ND;
01/12/1918-20/03/1929=Sub.Div.12; Kure Defence Div.; Kure ND;
20/03/1929-01/04/1929=Sub.Div.12; Kure ND;

CEO:
CO:
CO:Lt.Akiyama Katsuzo [40]=01/12/1919-20/04/1920;
CO:
CO:Lt.Kamijo Fukashi [39]=01/12/1920-10/12/1921;
CO:
CO:Lt.Yamazaki Shigeaki [41]=20/01/1922-30/05/1922;
CO:

15/06/1923 Renamed HA-4;
01/04/1929 Removed from Navy List;
Broken Up;