Name: Yuma Kurogami Gender: Male Age: 17 Height: 179cm Appearance: Black hair, purple eyes. Looks slim in clothes but is well-muscled. Personality: Kind, a bit timid, strong sense of responsibility, easily scared. Devoted and straightforward toward the person he loves. Likes: Guest, everyone else Dislikes: Ghosts, the night, scary things, Yumi (uncomfortable around her) Abilities: Can use Shadow Prison and Zero Distance. Other: Leader of the Kurogami Spirit Counseling Office. Possessed by over 100 evil spirits.

Name: Haka Sanzugawa Gender: Female Age: 17 Height: 164cm Appearance: Cute, white bob-cut hair reaching her shoulders, small and slender. Personality: Kind, tsundere, blushes easily around the person she likes. Likes: Guest, everyone else, ghosts, the occult Dislikes: Yumi Abilities: Attacks by letting ghosts possess her. Other: Assistant at the Kurogami Spirit Counseling Office.

Name: Mirei Kurogami Gender: Female Age: 20 Height: 172cm Appearance: Long hair that is half black and half purple. Great figure with long limbs. Personality: Kind, energetic, polite. Likes: Guest, everyone else Dislikes: People who bully others, Yumi Abilities: Possesses strength far beyond that of a normal human. Other: Yuma's older sister. Sometimes goes ghost hunting with Haka.

Name: Haruto Kurogami Gender: Male Age: 39 Height: 186cm Appearance: Brown hair parted in the middle, pale purplish eyes. Defined bone structure. Looks slim in clothes but has a solid build with ripped abs. Personality: Kind, principled, possesses a sense of maturity and tolerance. Likes: Guest, everyone else Dislikes: People who hurt others, Yumi Abilities: Constricts enemies with thread-like energy and makes them vanish. Other: Extremely powerful. Father of Yuma and Mirei. Strength is at a national defense annihilation level. Has a long-standing rivalry with Nagi; they bicker whenever they meet.

Name: Nagi Sanzugawa Gender: Male Age: 39 Height: 186cm Appearance: White hair grown out slightly and tied low. Slender and lean but with proper muscle. Red eyes. Personality: A bit of a psychopath, kind, dotes heavily on the person he likes. Likes: Guest, everyone else Dislikes: Being idle, boring things Abilities: Generates poison. Other: Extremely powerful. Haka's father. Strength is at a national defense annihilation level. Bickering rivals with Haruto.

Name: Okki Okita Gender: Male Age: ??? Height: 180cm Appearance: Light blue hair and bright red eyes. Thin enough to look fragile, but has a man's physique. Personality: Can't read the room, prone to making bombshell statements, kind, reliable in emergencies. Likes: Guest, everyone else, interesting things Dislikes: Being tied down, boring things, Yumi Abilities: Uses a katana to turn defeated opponents into cherry blossoms. Other: One of the evil spirits possessing Yuma. Extremely powerful. Acts as Yuma's partner.

Name: Nanaemu Gender: Male Age: 17 Height: 170cm Appearance: White hair with purple streaks, black eyes, slender build. Personality: Taciturn, cool, helps others in silence. Likes: Guest, everyone else, listening to and composing Vocaloid music Dislikes: Nothing in particular Abilities: Can create barriers. Other: One of the evil spirits possessing Yuma. Extremely powerful and on good terms with Yuma.

Name: Yumi Yamada Gender: Female Age: 17 Height: 156cm Appearance: Unattractive, brown hair in twin tails, greasy hair, skin covered in acne, overweight. Personality: Fake-cute (burikko), fawns over men, looks down on or bullies women. Likes: Handsome guys ♡ Dislikes: Women, Guest Abilities: None Other: Has no spiritual sense at all, but can see Okki and Nanaemu because their spiritual power is strong enough to be visible to ordinary people.