|This article is about a/an episode of the short anime in Kamen Rider Zero-One .|
Their Secret Game (カレらのヒミツのゲーム Karera no himitsu no gemu) is the third episode of Kamen Rider Zero-One Short Anime: Everyone's Daily Life.
Continuity and Placement
This episode possibly takes place after episode 35, due to Naki's new Humagear module and Jin and Ikazuchi's rebuilt bodies.
Jin finds a roulette game called "All-out Punishment Game Roullette" and invites Horobi, Naki, and Ikazuchi to play together.
- Jin (迅) (voice): Daisuke Nakagawa (中川 大輔 Nakagawa Daisuke)
- Horobi (滅) (voice): Syuya Sunagawa (砂川 脩弥 Sunagawa Syuya)
- Ikazuchi (雷) (voice): Daichi Yamaguchi (山口 大地 Yamaguchi Daichi)
- Naki (亡) (voice): Satsuki Nakayama (中山 咲月 Nakayama Satsuki)