Kai Ato

as Okubo

as Tadachika Ōkubo (46 episodes)

as Goto, Director of Shinshu Second Prison

as Kansuke Ihara / Kantetsu Saruwatari

as Father

as Kai Atô

as Guest (2 episodes)

as Shinji Ohno

as Kudo Kenzo (15 episodes)