- Yoshio Tsuchiya
- Self / Former 2nd Lieutenant, MP / Witness #1
- Hakudo Nagatomi
- Self / Former Sergeant, Army / Witness #2
- Yoshio Shinozuka
- Self / Former Corporal, Army / Witness #3
- Taisuke Funyu
- Self / Former Sergeant Major, Army / Witness #4
- Tsuyoshi Ebato
- Self / Former Sergeant, Army / Witness #5
- Masao Shikada
- Self / Former 2nd Lieutenant, Army / Witness #6
- Yoshio Suzuki
- Self / Former Sergeant Major, Army / Witness #7
- Yasuji Kaneko
- Self / Former Corporal, Army / Witness #8
- Masayo Enomoto
- Self / Former Sergeant Major, Army / Witness #9
- Ken Yuasa
- Self / Former 1st Lieutenant, Army Medical Corps / Witness #10
- Ichirô Kôyama
- Self / Former Sergeant, Army / Witness #11
- Shôzô Tominaga
- Self / Former 1st Lieutenant, Army / Witness #12
- Tetsuji Kubota
- Self / Former Sergeant Major, Army / Witness #13
- Takeshi Kobayashi
- Self / Former Private 1st Class, Army / Witness #14
