Mizuki Inoue

as Shun Suezawa (2 episodes)

as Kurita Kengo (10 episodes)

as Onodera Itsuki (10 episodes)

as Sanada Toru / "Nezu" (12 episodes)

as Aoyama Haru

as Hitotsubashi Hajime (10 episodes)

as Nakai Makoto (6 episodes)

as Sakai Tomoki (12 episodes)

as Izumi Norimoto (8 episodes)

as Terufumi Sugimoto

as Shō Hagiyama

as Young Yuta / Jet Boys Purple Member

as "J-RED" Relay Second Round Second Runner

as Aosora Miike (10 episodes)