What research and development unit allegedly involved ex-soldier Yasuji Kaneko?
Yasuji Kaneko Yasuji Kaneko (金子 安次 , Kaneko Yasuji , January 28, 1920 – November 25, 2010) was an ex-soldier of the Imperial Japanese Army, and a former detainee of both Siberian Internment by the Soviet Union during 1945–1950 and Fushun War Criminals Management Centre in China during 1950–1956. He was known for his extensive war crimes testimony, including his alleged involvement in the Unit 731. His testimony appeared in the 2001 film "Japanese Devils" and the 2007 film "Iris Chang: The Rape of Nanking" (although he was not involved in the Nanking Massacre). He was a member of the Association of Returnees from China.
Zhongma Fortress Zhongma Fortress — or Zhong Ma Prison Camp, or Unit Tōgō — was a prison camp where the Japanese Kwantung Army carried out covert biological warfare research on human test subjects. Built in Beiyinhe, outside of Harbin, Manchukuo during the Second Sino-Japanese War, the camp served as a center for human subject experimentation and could hold up to 1,000 prisoners at any given time. In 1937 the prison camp was destroyed and testing operations were transferred to Pingfang under Unit 731.