Lieutenant-General
* 2nd of February 1886
† 10th of December 1946
(小泉恭次)
(こいずみ きょうじ)
| 1926-03-02 | Lieutenant-Colonel |
| 1930-08-01 | Colonel |
| 1935-08-01 | Major-General |
| 1938-07-15 | Lieutenant-General |
| 1926-03-02 | – | 1927-03-15 | Attached to 32nd Infantry Regiment |
| 1927-03-15 | – | 1928-08-10 | Commanding Officer Tientsin Garrison Unit [China] |
| 1928-08-10 | – | 1930-08-01 | Staff Officer, Tokyo Security Command |
| 1930-08-01 | – | 1932-05-23 | Commanding Officer Nagoya Regimental District |
| 1932-05-23 | – | 1933-03-18 | Commanding Officer 16th Infantry Regiment |
| 1933-03-18 | – | 1935-03-15 | Commanding Officer 1st Imperial Guards Regiment |
| 1935-03-15 | – | 1936-03-23 | Commandant of Sendai Army Training School |
| 1936-03-23 | – | 1937-08-02 | Commanding Officer 1st Infantry Brigade |
| 1937-08-02 | – | 1938-07-15 | Attached to 14th Division |
| 1938-07-15 | – | 1939-03-09 | Commandant of Pusan (Chinhae Bay) Fortress |
| 1939-03-09 | – | 1939-03-20 | In reserve |
| 1939-03-20 | Retired | ||
| 1945-05-05 | Recalled | ||
| 1945-05-05 | – | 1945-08-25 | Chief of Administration Section, Eastern District Army |
| 1945-08-25 | – | 1945-09-02 | General Officer Commanding 142nd Division |
| 1946-12-10 | Committed suicide |