What research and development unit allegedly involved ex-soldier Yasuji Kaneko?
Unit 731 Unit 731 (Japanese: 731部隊 , Hepburn: Nana-san-ichi Butai ) was a covert biological and chemical warfare research and development unit of the Imperial Japanese Army that undertook lethal human experimentation during the Second Sino-Japanese War (1937–1945) of World War II. It was responsible for some of the most notorious war crimes carried out by Japan. Unit 731 was based at the Pingfang district of Harbin, the largest city in the Japanese puppet state of Manchukuo (now Northeast China).
Yu Daqing Yu Daqing (; born November 1957) is a lieutenant-general in the People's Liberation Army of China, who served as Deputy Political Commissar of the Second Artillery Corps. He was placed under investigation by the PLA's anti-graft agency in December 2014.