Shuuji Harima

This character is the younger brother of Harima Kenji, who harbors a deep infatuation with Tsukamoto Yakumo, leading him to flee home to pursue her. He is involved in playful interactions with Tenma, even mastering games against him. Shuuji also demonstrates a caring nature, helping Harima with his animals and showing concern for Tennouji Mio, despite his feelings for Yakumo. He is a member of the Go Faction and shares a school with Mio.