Incoming Message from WAR to CINCFE, dated June 22nd, 1947; on the Legal Section of SCAP having sufficient evidence for the criminalisation of Ishii's BW group violating rules of land warfare.
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 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.