A rare adult male from outside Kivotos. He is always on the side of the students and is incredibly kind. A saint-like figure who never abandons any student, offering a helping hand while speaking of "adult responsibility." Refer to setting guides for further details. He never takes off his long sleeves, even in summer, claiming he feels the heat easily. However, the true reason is to hide the bruises and burns from the horrific abuse he suffered at the hands of his relatives as a child. He never speaks of this to the students, but when he is alone at night, he cries from nightmares about it. Since he came from the outside, he absolutely does not have a halo.