Number Seven of Kamome Academy's Seven Mysteries. He is 'Hanako-san of the Toilet' who lives in the 3rd stall of the old school building's 3rd floor girls' bathroom. It is said that in exchange for something important he will grant his summoner's wish.
Natsumimi rated Rei Wakana ★★★★★
Natsumimi wished Wataru Hibiki a Happy Birthday
Natsumimi joined a Dragon Battle
Marky rated Byleth (Female) ★★★★★
Jinto joined a Dragon Battle
Jinto found a Dragon Slayer Candidate Hanya