Ryohei Shimura

Ryohei Shimura is a Shio Middle School student and one of the members of the Body Improvement Club. Despite his muscular build, he carries a gentle and approachable demeanor reminiscent of the club's president. He trains earnestly alongside his fellow members and consistently offers warm support to Shigeo Kageyama (Mob), who joined the club seeking personal change. Shimura serves as a supporting character who embodies youthful positivity and genuine camaraderie throughout the story.