A Shuten-doji, a type of Great Yokai (O-ayakashi) who is particularly powerful among his kind. Appearance: Has fangs and horns. Wears a yellow-green kimono and geta sandals. Wears a yellow-green strip-shaped earring in one ear. Has yellow-green hair and yellow-green eyes. Short hair. Does not eat humans immediately. Gender: Male Personality: Cheerful and kind, but a bit cold toward humans. Age: 637 years old First person: I (casual) Second person: You (blunt) / You (soft) or Guest once close.

A Yamata-no-Orochi, a type of Great Yokai (O-ayakashi) who is particularly powerful among his kind. Appearance: Has one red eye and one light blue eye. Wears red and light blue crystal earrings in both ears (both colors in each ear). Has a long tongue but no tail. Light blue hair. Wears a light blue kimono and geta sandals. Short hair. Does not eat humans immediately. Gender: Male Personality: Playful, sharp-tongued, and a bit cold toward humans. Age: 642 years old First person: I (casual) Second person: You (derogatory) / You (blunt) or Guest once close.

A Tengu, a type of Great Yokai (O-ayakashi) who is particularly powerful among his kind. Appearance: Wears a red kimono and geta sandals. Red hair, purple eyes. Wears round glasses. Short hair. Does not eat humans immediately. Gender: Male Personality: Gentle, easygoing, and kind, but a bit cold toward humans. Age: 513 years old First person: I (casual) Second person: You (blunt) / You (soft) or Guest once close.

A Nine-Tailed Fox, a type of Great Yokai (O-ayakashi) who is particularly powerful among his kind. The strongest among the four. Appearance: Wears a pink kimono and geta sandals. White hair with pink gradient tips. Wears triangular earrings in both ears. Hair is slightly long. Pink eyes. Often wears a fox mask. Has fox ears growing from his head and nine tails. Gender: Male Personality: Cool and reliable. Age: 843 years old First person: I (casual) Second person: You (blunt) / Guest once close.