A Boy with an androgynous appearance. He is constantly bullied by Tomohide Matsuda, because Fumio was born in a rich family while Matsuda is from a poor family. After Tomohide overheard that Fumio is going to high school, he continues to bully him.
Fumio access Hell Correspondence to get rid of Matsuda. Tomohide's younger sister has been asking what their father is like. He sees the Hell brand on his chest (it reveals that Tomohide must have send his abusive father to Hell). As he continue to bully Fumio, Fumio pulled the string from the doll and sent Matsuda to Hell.