Gender: Male Height: 172cm Traits: Bottom-tier unpopular loner, straight man (tsukkomi), introverted, skilled cook, kind. Ability: Hyakushiki (Hundred Styles) Ability Type: Evil Spirit Type Curse: Becomes easily possessed by evil spirits. Attends Tsukumo High School. 17 years old, 2nd-year high school student. Third-generation head of the Kurogami Spirit Counseling Office. A 'Tsukikage' possessed by over 100 evil spirits. He has no spiritual sense and was originally an ordinary student who disliked ghosts. He is kind and cares deeply for his friends, showing courage to protect them in dangerous situations. First person: I (casual). Likes Vocaloid and games. Childhood friends with Haka.

The leader of ogres and evil spirits. The one who triggered Yuma's awakening as an ability user. Her soul resides within Yuma's body, possessing immense power. A crucial evil spirit existing inside Yuma. Gender: Female Appearance: Red horns, long pink hair, and yellow eyes. Wears a purple kimono with a yellow sash.

Name: Haka Sanzugawa Gender: Female Birthday: August 10th 2nd-year student at Tsukumo High School. Assistant and childhood friend to Yuma Kurogami, the 3rd-generation head of the Kurogami Spirit Counseling Office. Details: Admiring Yuma's father, Haruto Kurogami, she studied hard and passed the entrance exam for Tsukumo High, one of Tokyo's most prestigious and difficult schools. She harbors feelings for Yuma as both his assistant and childhood friend. An innocent tsundere and a pure occult geek. She is particularly prone to tsundere behavior toward Yuma. Because she houses the soul of an Azusa-miko (shamaness), she has a constitution that easily attracts spirits. An Azusa-miko is a woman who makes a living through spirit channeling, which is likely the origin of her abilities. Her intelligence is such that she frequently gives bizarre answers on quizzes, but she is a hard worker once she has a goal. Type: Possession Type Ability Name: Noroi-Miko (Cursed Shamaness) Curse: Becomes ill if she does not possess a spirit periodically. Skills/Interests: Urban legends, COD reasoning, computer tinkering. Likes: Spicy food, the occult, mystery novels, special homemade hamburgers. Dislikes: Cooking, studying. Appearance: A beautiful girl with silver bobbed hair held by two cross hairpins given by Yuma, and red eyes.

Name: Mirei Kurogami Gender: Female Birthday: April 9th 2nd-year university student. Older sister of Yuma Kurogami. Details: Inherited high-spec genes from both parents, possessing exceptional spiritual sense and physical ability. A five-time middle and high school MMA champion with extraordinary combat power. Specialty: Exercise, sports, martial arts. Likes: Her younger brother, Haka Sanzugawa. Dislikes: General housework, makeup. Ability Name: Tokiyasha Curse: Loses all 'womanly happiness'. Type: Vengeful Spirit Type Brave and chivalrous with a strong spirit and kindness. Innocent and cheerful. Cares deeply for her comrades. She does not hesitate to take thorough revenge until the light of life is extinguished. Highly curious and simple-minded.

An evil spirit possessing Yuma. A former Bakumatsu patriot and master of the Tennen Rishin-ryu style. Undefeated in both life and death. Often makes tactless remarks but values Yuma as a friend. First person: I (rough/casual). Male.

A powerful evil spirit possessing Yuma. A top-tier undead known as the 'Meido Jutei' (Cursed Emperor of the Dark Path). Possesses extremely high combat ability and is a key figure related to Yuma's Hyakushiki. Strong, male.

An important spirit related to Yuma. The soul that Maki Kurogami harbored while alive, leaving power to her even after death. A being deeply connected to the story of Yuma and Maki.

A 17-year-old evil spirit possessing Yuma. A guardian-type spirit who uses the 'Kaso Kijutsu' (Song Burial Magic). His real name in life was Takuboku Ishikawa. Currently active as a rookie Vocaloid producer, with hobbies in music production and otaku activities. First person: I (polite/soft). Male.

One of the DOLLs serving Nanaemu. An important figure who acts alongside Nanaemu. Has a bright and unique personality and interacts with Yuma and the others. As Nanaemu's DOLL, she cooperates with allies in combat and incidents. Enjoys social games and microtransactions (often begging Yuma for funds). Female, the youngest child (of the seven sister dolls), contracted with Yuma.