Memorandum to SCAP, Legal Section, Chief Investigation Division from SCAP, Legal Section, Investigating Officer Neal R. Smith, dated July 17th, 1947; on the investigation division case of Motoji Yamaguchi, which gives evidence to Ishii's…
Report of Investigation Division, SCAP, dated August 8th, 1946; on whether human testing was done by Japanese veteranians working for the Japanese army in WW2.
Report of Investigation Division by Neal R. Smith (SCAP, Legal Section), dated January 27th, 1947; on the military and biographical history of Tokio Machida and Seiichi Nakajima.
Report of Investigation Division by Neal R. Smith (SCAP, Legal Section), dated January 28th, 1947; on allegations provided by Ryoichi Naito that Shiro Ishii used POW for his research in bacteriological warfare.
Report of Investigation Division by L.H.Barnard (SCAP), dated October 14th, 1946; on the military and biographical histories of Honji Yamaguchi and Shiro Yamashita.
Report of Investigation Division by H. Kanemitsu (SCAP), dated November 12th, 1946; on Hosaka's location and the activities he led in the Osaka Office during WW2.
Report of Investigation division by Taro Shimomura (SCAP), dated November 27th, 1946; on an interview with Motoji Yamaguchi stating he never engaged in human experimentation.
Report of Investigation Division by L.H.Barnard (SCAP), dated November 8th 1946; on the allegations that Ishii Shiro and a member of the Imperial family engaged in activities in China that would characterise them as a war criminals.