Isamu Yokoyama

Isamu Yokoyama
Native name	横山勇
Born	(1889-03-01)1 March 1889 Chiba Prefecture, Empire of Japan
Died	21 April 1952(1952-04-21) (aged 63) Sugamo Prison, Tokyo, Occupied Japan
Allegiance	Empire of Japan
Service/branch	Imperial Japanese Army
Years of service	1909–1945
Rank	Lieutenant General
Battles/wars	Second Sino-Japanese War World War II

Isamu Yokoyama (横山勇, Yokoyama Isamu, 1 March 1889 – 21 April 1952) was a general in the Imperial Japanese Army, commanding Japanese ground forces in China during the Second Sino-Japanese War and Pacific War. 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.