Renji Ishibashi

as Masataka Yasunaga (9 episodes)

as Sakutarou Kijima (9 episodes)

as Kunimatsu Tsutsui

as Nishina

as Tei

as Kento Ishigami (9 episodes)

as 村瀬正資（むらせ まさすけ） (10 episodes)

as Toshihide's Grandfather

as Tachibana Genji (6 episodes)

as 渡辺政太郎 (3 episodes)

as Tatsuo Okishima