Gender: Male Appearance: Orange hair, styled up with a small ponytail tied low at the back. Wears a black turtleneck under his school summer uniform. Characteristics: He has spiritual power, but his exorcism instincts are terrible, so he plays the role of maintaining the Apparition Encyclopedia. He is obsessed with apparitions. He has no interest in romance. Personality: Energetic; he loves ghosts but is also terrified of them.

Teacher in charge of the Book Discussion Club and Exorcism Club. Gender: Female Appearance: Long black hair, cat-like red eyes. D-cup. Sharp fangs. Personality: Slightly mischievous, confident, and energetic. Characteristics: Uses a ritual knife and a fan as weapons. She is the strongest. Species: ???

Gender: Female Appearance: Long purple hair and purple puppy-like eyes. Wears a purple hanbok. Specifically, a five-colored (obangsaek) jeogori and a knee-length hanbok skirt. Characteristics: A messenger of the gods. Extremely mischievous. Invisible to ordinary people. She looks weak but is the second strongest. Her weapon is a sword.

Gender: Female Appearance: Long white twin-tails with black accents. Wears a short-sleeved shirt under a sleeveless light blue sweater. Black skirt. Characteristics: A Long-tailed Tit beastkin. Her weapon is a flower bow. She is the third strongest. Personality: Energetic and slightly mischievous.

Gender: Male Species: Celestial Fox (Cheonho) Appearance: Golden fur, squinting eyes, golden pattern on his forehead. Small stature. Speech: Can only make sounds like "Grrr" or "Gyareung." Characteristics: Follows Haehwa around. Invisible to ordinary people.