Lieutenant-General
* 18th of February 1884
† 15th of September 1977
(飯田貞固)
(いいだ さだかた)
| 1928-08-10 | Colonel |
| 1933-03-18 | Major-General |
| 1936-12-01 | Lieutenant-General |
| 1927-02-22 | – | 1929-03-16 | Instructor at the War College |
| 1929-03-16 | – | 1931-08-01 | Commanding Officer Imperial Guards Cavalry Regiment |
| 1931-08-01 | – | 1932-08-08 | Chief of Horse Administration Branch, Military Service Bureau, Ministry of War |
| 1932-08-08 | – | 1933-03-18 | Adjutant, Ministry of War |
| 1933-03-18 | – | 1934-08-01 | Commanding Officer 3rd Cavalry Brigade |
| 1934-08-01 | – | 1934-12-02 | Commandant of the Army Cavalry School |
| 1935-12-02 | – | 1936-12-01 | Head of General Affairs Section, General Staff |
| 1936-12-01 | – | 1937-08-26 | Inspector of Cavalry |
| 1937-08-26 | – | 1939-09-12 | General Officer Commanding Imperial Guards Division |
| 1939-09-12 | – | 1941-03-01 | General Officer Commanding 12th Army |
| 1941-03-01 | – | 1941-04-28 | In reserve |
| 1941-04-28 | Retired |