Kuniaki Koiso
High-ranking officers who were tried included Kōichi Kido and Sadao Araki. Three former (unelected) prime ministers: Kōki Hirota, Hideki Tojo and Kuniaki Koiso were convicted of Class-A war crimes. Many military leaders were also convicted. Two people convicted as Class-A war criminals later served as ministers in post-war Japanese governments.