Report of Investigation Division by John C. Donnell (SCAP, Legal Section), dated December 3rd, 1946; on the denial of human experimentation during Maj. General Yujiro Makamtsu's interrogation.
Report of Investigation Division by Ernest H. Powell (SCAP, Legal Section), dated February 25th, 1947; on the name of the former commanding officer at Harbin Experimental Section being unknown.
Report of Investigation Division by Mr. Roy T. Yoshida (SCAP, Legal Section), dated February 6th, 1947; on Hiroshi Ukki not being localisable at the address given during the reference report.
Report of Investigation Division by Neal R. Smith (SCAP, Legal Section), dated March 11th, 1947; on the interrrogation of Takeshi Kino and additional information provided.
Report of Investigation Division by Neal R. Smith (SCAP, Legal Section), dated March 17th, 1947; on the location and authenticity of the Harbin Secret Laboratory and responsible persons named.
Report of Investigation Division by John A. Duffy (Civilian Investigator, SCAP, Legal Section), dated March 17th, 1947; on interviews with Mamoru Ouchi and Tokio Machida and experiments conducted on POW at the Kwantung Army Quarantine Stable.
Report of Investigation Division by Joseph F. Sartiano (SCAP, Legal Section), dated March 6th, 1947; on Takeshi Kino's admission that General Wakamatsu was responsible for the death of 13 men as a result of secret experimentation.
Report of Investigation Division by Neal R. Smith (SCAP, Legal Section), dated April 18th, 1947; on the future interrogations to be conducted at Tokyo Office.
Report of Investigation Division by Neal R. Smith (SCAP, Legal Section), dated April 4th, 1947; on experiments conducted on POW at Kwantung Army Stables and the Water Supply and Purification Unit being part of a wider plan of bacteriological warfare.
Report of Investigation Division by Harold A. Small (civilian investigator), dated September 4th, 1946 on the military and biographical history of subjects complied with by Japanese Government.