Kiriya Masaki

An art teacher who joins Sakura Junior High School in January. His hobby is painting self-portraits, and he rarely shows up to the staff room, often holed up in the art room instead drawing pictures. He respects the Austrian painter Egon Schiele, and has been influenced by his painting style and upbringing. He is eerie and mysterious, in both words and behavior, and is acquainted with Nakajima Hikaru.