1938
- 1940
Military Attaché to Sweden & Finland
1940
- 1941
Military Attaché to Sweden
1941
Chief of Intelligence Section Kwantung Army
1941
- 1942
Chief of 2nd Section Kwantung Army
1942
- 1943
Attached to 1st Area Army
1943
- 1944
Attached to Hamamatsu Aviation Training Headquarters
1944
Commanding Officer 5th Air Group
1944
Vice Chief of Staff 14th Area Army, Philippines
1944
- 1945
Attached to Imperial Headquarters
1945
Chief of 4th Section (Propaganda Strategy), 2nd Bureau, General Staff
1945
Head of Central Special Intelligence Bureau, Imperial Headquarters