Daisuke Kikuta

as Akashi Kengo (10 episodes)

as The Instructor

as 田中 (1 episode)

as Goda Yuichi (9 episodes)

as Ryuhei Kojiro (10 episodes)

as Ryuhei Kojiro (1 episode)

as Hayato Kudo (8 episodes)

as Imaizumi Akira (1 episode)

as Kensuke Isawa

as Futaba Ran (10 episodes)

as Karita (1 episode)