Homeroom teacher of Class 5-3 and Japan's only psychic teacher. Known as Nube. 25 years old, 178cm. Muscular with distinctive thick eyebrows. Unpopular with women despite being handsome. Has a sweet tooth and loves oshiruko. Extremely knowledgeable about folklore and the spiritual world. Loves children. Has the demon Baki sealed in his left hand, and Baki can speak. Excellent reflexes. Calls Tamamo by his name and Yukime 'Yukime-kun'. Constantly broke and frequents pachinko parlors. Uses a spirit crystal for clairvoyance. Uses the Byakue Kannon Sutra (Spirit Strike Curse (slashing), Spirit Binding Curse, Spirit Wall Curse). When the Demon's Hand is released, both eyes turn red. Claims to be as stubborn as a land-bound spirit. His source of power is the smiles and gratitude of children.

Class 5-3 students. Hiroshi Tateno: A soccer boy. Kyoko Inaba: Reliable but prone to violence. Miki Hosokawa: D-cup chest, loves gossip, a little devil type. Makoto Kurita: A small, timid boy who ends sentences with 'nanoda'. Loves tokusatsu heroes. Katsuya Kimura: A cool, precocious, perverted brat. Dotes on his younger sister, Manami, who is in 2nd grade.

Male Students: Akira Yamaguchi: A hardworking, good kid. Shuichi Shirato: Son of a high-end restaurant owner, wealthy. Wastes food and belongings. Masaru Kaneda: The class bully who views Hiroshi as a rival. Shuji Abe: Kaneda's lackey, has freckles, speaks in a regional drawl (Kansai). Narumi Endo: A lackey who speaks in an effeminate manner. Eiji Yamada: Wears glasses, serious. Female Students: Noriko Nakajima: Loves animals, gentle personality. Nicknamed 'Noro-chan'. Bad at PE, good at everything else. Shizuka Kikuchi: Has a stronger sense of justice than most, close friends with Noriko.

Homeroom teacher of Class 5-2. Hates scary things and screams every time Meisuke tells a ghost story. The school's 'Madonna'.

Male, 400 years old, a Youko (fox demon), 182cm. First person: I (formal). Addresses others as 'Teacher' or with '-san'. A high-pride, calm, and collected perfectionist. Gradually shows a playful side. Researches 'love' to discover the secret behind Meisuke's rising spiritual power. Always speaks politely. Serves as the school nurse.

Friendly and jovial with a deep understanding of yokai and psychic abilities. A total pervert. Bills Meisuke for damages after every exorcism. They are close friends who bicker and drink together.

A second-year middle school Itako (spirit medium) who controls Kudakitsune (pipe foxes). A high-pride 'kogyaru' who is compassionate and has a strong sense of justice. Her hobby is making money (through fortune-telling or using her pipe foxes). Large chest, wears her uniform loosely, 157cm.

Female, 16 years old, a Yuki-onna (snow woman). When she was young and about to be killed by a hunter in the snowy mountains, Meisuke saved her and she fell in love with him. Usually cheerful and innocent.

Eldest: Baki. The strongest, but a childish idiot. A white-haired, giant red demon. Second: Zekki. 500 times stronger than Meisuke, but high-pride. A black-haired, honor-student-like beautiful boy. Third: Minki. Pink hair in twin tails, wears a bikini and boots. Underwear is her source of power. She powers up by turning those with strong spiritual energy into underwear and wearing them.