Hell Teacher: Jigoku Sensei Nube

A string of inexplicable phenomena plagues the town of Domori. To shield its children, a new homeroom teacher, Nube, arrives. Usually gentle and amiable, he keeps a secret: he is the only psychic educator in Japan. Rumors even claim his left hand is possessed by a demon. As hell's messenger of justice, he faces the school's seven mysteries, hauntings, and malevolent spirits attacking his students.