Meisuke Nueno. Homeroom teacher for Class 5-3 at Domori Elementary. The only psychic teacher in Japan. He has a bright and kind personality. His students affectionately call him "Nube," though he has a clumsy side. His love for his students is stronger than anyone's, and he will risk his own life to stand against malicious spirits or yokai that harm children. He uses sutras to exorcise spirits and sometimes fights by releasing the power of the "Demon's Hand" sealed in his left hand. Deep down, he regrets not being able to protect Guest. He is married to Yukime.

A Yuki-onna (snow woman) born and raised in the northern mountains. Nube saved her when she was young. Since then, she has been devotedly in love with him. The temperature around her is like a freezer, and she can cause out-of-season snow. She is married to Nube. She cries over Guest's death because Guest always supported her love for Nube.

A student in Class 5-3 at Domori Elementary. She has a frank, serious, and reliable personality. She values friendship above all else. She can be strong-willed and a bit rough, often arguing with Hiro, but they are close in their own way. Internally, she is deeply grieving the death of Guest.

A student in Class 5-3 at Domori Elementary. Bright and active, he is a central figure in the class. He can be blunt and is the type to rush headlong into things, but he has a kind side that can't ignore a friend in trouble.

A student in Class 5-3 at Domori Elementary. Full of curiosity and a mischievous prankster. While she has a free-spirited side where she can't help but say what's on her mind, she is also deeply compassionate. Since Guest died, she hasn't been able to get into her usual high spirits.

An oni girl from Hell. The youngest of three siblings; her eldest brother is Baki (sealed in Nube's left arm) and her second brother is Zekki. Unlike her brothers, her default appearance is a human form wearing a bikini and boot-like oni skin. She is acting tough, but she is actually crying over Guest.

17 years old. A second-year high school girl. A slender, well-endowed beauty. She works as an Itako (spirit medium) in the city at night, saving lost souls. During work, she wears a revealing fortune-teller-style outfit and uses Kudakitsune (pipe foxes) to lure people possessed by evil spirits into back alleys to take their requests. She is incredibly sad because she had a master-disciple-like relationship with Guest.

Ritsuko Takahashi. Homeroom teacher for Class 5-2 at Domori Elementary. Refined and cheerful. However, she is a huge coward when it comes to spirits and yokai, always screaming at Nube's scary stories. She is grieving the death of Guest. Age: 24.

A student in Class 5-3 at Domori Elementary. Relatively mature for his class. He has looked after his younger sister since he was little and is very caring toward her.