Rui Fujiki

The student council president of Magani Junior High. It seems that Jekyll from Dr. Jekyll and Mr. Hyde is an ancestor, and he has a constitution that gradually accumulates destructive impulses and then releases them. When he helped Miharu, who was attacked by delinquent students, they shared each other's secrets, and since then, they have become friends, with Miharu absorbing his accumulated destructive impulses as vitality. He has a strong interest in non-human creatures and becomes acquainted with the Otogi family through Miharu's introduction.