1939
- 1940
Attached to Kwantung Army Headquarters
1940
- 1941
Senior Staff Officer, Training Section, General Affairs Bureau, General Staff
1941
Chief of Training Section, General Affairs Bureau, General Staff
1941
- 1942
Chief of Military Preparations Section, Military Administration Bureau, Ministry of War
1943
- 1945
Senior Adjutant, Ministry of War
1945
Vice Chief of Staff Chosen Army, Korea
1945
Vice Chief of Staff 17th Area Army