1936
- 1937
Attached to 12th Regiment
1937
- 1938
Attached to the General Staff
1938
Attached to Kwantung Army Headquarters
1938
- 1939
Senior Staff Officer 4th Army
1939
- 1940
Chief of Staff 4th Army
1940
Attached to the General Staff
1940
- 1942
Chief of 2nd Section, Cabinet Intelligence Bureau
1942
- 1945
Head of Economic Mobilization Bureau, Ministry of War
1945
Head of Military Affairs Bureau, Ministry of War
1945
Head of 4th Bureau, General Staff