In 1948, he was sentenced to death by a military commission for Yokohama War Crimes Trials due to his direct command responsibility for vivisection and other human medical experiments performed at the Kyushu Imperial University on downed Allied airmen.
He attended military preparatory schools in Himeji and Osaka and graduated from the 21st class of the Imperial Japanese Army Academy in December 1909.
After his promotion to lieutenant colonel in 1929, he served as chief of the 2nd Section of the Cabinet Planning Board.
These were home guard and garrison organizations responsible for recruitment and civil defense, and were intended to oppose the projected American invasion of western Japan.
In 1948, he was sentenced to death by a military commission for Yokohama War Crimes Trials due to his direct command responsibility for vivisection and other human medical experiments performed at the Kyushu Imperial University on downed Allied airmen.