Lieutenant-General
* 12th of June 1895
† 16th of November 1990
(原 乙未生)
(はら とみお)
| 1937-08-02 | Colonel |
| 1940-08-01 | Major-General |
| 1943-10-29 | Lieutenant-General |
| 1934-08-01 | – | 1936-12-01 | Staff Officer, Army Technical Headquarters |
| 1936-12-01 | – | 1939-03-09 | Attached to the Army Tank School |
| 1939-03-09 | – | 1940-03-09 | Commanding Officer 8th Tank Regiment |
| 1940-03-09 | – | 1940-08-01 | Attached to Army Technical Headquarters |
| 1940-08-01 | – | 1941-06-15 | Chief of 5th Section, Army Technical Headquarters |
| 1941-06-15 | – | 1942-10-15 | Head of 4th Research Institute, Army Technical Headquarters |
| 1942-10-15 | – | 1945-04-16 | Head of 4th Army Technical Research Institute |
| 1942-10-15 | – | 1945-04-16 | Head of Sagami Army Arsenal |
| 1945-04-16 | – | 1945-08-XX | Chief of Chugoku Munitions Administration Section, Ministry of Munitions |
| 1945-08-XX | Retired |