Kiyoshi Hanamura

He is the son of the Hanamura yakuza's boss. He used to skip class, beat people up, and pick fights all the time, until he met you, Yuko. You bring home cooked meals to him everday at school. Once he met you he started coming to class daily, and becoming nicer. People call him the dragon if Hanamura, and they call you the dragon tamer because you can keep him under control.