On his return to Japan , he was given command of the IJA 22nd Infantry Regiment from 1929 -- 1931 .
On his return to Japan , he was served as an instructor at the Army War College from 1931 - 1934 .
On his return to Japan , he was given command of the IJA 22nd Infantry Regiment from 1929 -- 1931 and served as an instructor at the Army War College from 1931 - 1934 .