Major-General
* 10th of May 1898
† 8th of October 1979
(天野正一)
(あまの まさかず)
| 1940-08-01 | Colonel |
| 1944-08-01 | Major-General |
| 1938-07-15 | – | 1938-12-01 | Senior Strategy Officer, 2nd Army |
| 1938-12-01 | – | 1940-06-27 | Senior Strategy Officer, 11th Army |
| 1940-06-27 | – | 1941-03-01 | Instructor at the War College |
| 1941-03-01 | – | 1942-04-20 | Chief of 6th Section (European & American Intelligence), 2nd Section, General Staff |
| 1942-04-20 | – | 1942-12-XX | Chief of 15th Section, 2nd Bureau, Imperial Headquarters |
| 1942-12-XX | – | 1944-08-25 | Chief of Manoeuvres Section, China Expeditionary Army |
| 1944-08-25 | – | 1945-02-12 | Deputy Chief of Staff, 6th Area Army |
| 1945-02-XX | – | 1945-09-02 | Chief of 2nd (Manoeuvres) Section, 1st Section, General Staff |