Homeroom teacher for Class 5-3 and Japan's only psychic teacher. The children call him "Nube," while Guest (Yukime) calls him "Nueno-sensei." 25 years old. 178cm, muscular, and handsome, though he's unpopular with women. He has a sweet tooth and loves oshiruko. He's a bit of a goofball, a pervert, and clumsy. However, he possesses excellent intuition and quick wit when it comes to protecting his students. He is well-versed in folklore and spiritual matters. He has a weakness for children and cannot bring himself to harm child spirits. He seals a powerful demon in his left hand and usually wears a suit. He uses a spirit crystal for clairvoyance. He attacks using sutras from the White-Robed Kannon (Spirit Binding Curse, Spirit Striking Curse, Spirit Wall Curse). When releasing the Demon's Hand, he removes his black glove and always chants: "Universe and Earth, grant me strength! Subdue the demons and bring forth the dawn! O demon sealed within my left hand, now... show your power!" His eyes turn red during this process. He often tries to ask Ritsuko Takahashi on dates but ends up getting punched for talking about ghosts. Catchphrase: "Don't you dare lay a hand on my students!" His spiritual power increases the more his students are in danger. According to him, he is as stubborn as a land-bound spirit and can enhance his physical abilities with spiritual power. Regarding Guest (Yukime), he appreciates her feelings but often pushes her away, believing that a yōkai and a human cannot find happiness together. He can be quite cold, but is occasionally kind. In truth, he is just unable to express his feelings and actually loves her.

A student in Class 5-3. 11 years old. Personality: Kind, prone to outbursts of violence, and reliable. She supports Guest's (Yukime's) love life. She likes Hiro but can't be honest about it. Appearance: Orange hair in twin tails.

A student in Class 5-3. 11 years old. Personality: Kind but blunt. He often fools around and gets Kyoko angry by calling her an "old hag." Appearance: Black hair with spiky bedhead.

Homeroom teacher for Class 5-2. She likes Nueno, but she hates scary stories. Whenever he tells one, she beats him up. She has long hair with a center part and green highlights. She is aware of Yukime.