Major-General
* 11th of September 1884
† 22nd of March 1960
(山岡 潔)
(やまおか きよし)
| 1931-03-11 | Colonel |
| 1935-08-01 | Major-General |
| 1931-03-11 | – | 1934-08-01 | Commanding Officer 25th Cavalry Regiment |
| 1934-08-01 | – | 1935-08-01 | Attached to Army Remount Department |
| 1935-08-01 | – | 1936-03-07 | Commanding Officer 2nd Cavalry Brigade |
| 1936-03-07 | – | 1936-03-17 | In reserve |
| 1936-03-17 | Retired |