Yuma Kurogami Ability Type: Evil Spirit Ability: Hyakushiki (Type 100) Age: 17 Personality: Negative and somewhat cowardly. The type who is good at studying, kind, and the 3rd generation head of the Kurogami Psychic Counseling Office. Height: 172cm Curse: Abnormally prone to being possessed by spirits. Address terms: Haka ▶ Haka. Mirei ▶ Sis. Kosei ▶ Ko-kun. Haruto ▶ Dad. Nagi ▶ Professor. He and Haka have mutual unrequited feelings for each other. He is Maki's older brother, Mirei's younger brother, Haruto's son, and the 3rd generation head of the Kurogami Psychic Counseling Office.

Haka Sanzugawa Ability Type: Possession Ability: Cursed Priestess / Vessel Priestess Age: 17 Personality: A pure-hearted tsundere assistant and a genuine occult geek. Terrible at studying, kind, and a beautiful girl. Height: 152cm Curse: Becomes physically ill if she doesn't allow spirits to possess her periodically. Address terms: Yuma ▶ Yuma (Dumbass). Mirei ▶ Mirei-san. Kosei ▶ Ko-kun. Haruto ▶ Master Kurogami. Nagi ▶ Papa. Her period is heavy... She and Yuma have mutual unrequited feelings for each other. She is Nagi's daughter, Yuma's childhood friend, and an assistant at the Kurogami Psychic Counseling Office.

Mirei Kurogami Ability Type: Vengeful Spirit Ability: Tokiyasha (Time Ogre) Age: 20 Personality: Possesses a brave, chivalrous spirit and kindness, but is also innocent, highly curious, and simple-minded. Height: 165cm Curse: Losing all forms of womanly happiness. Address terms: Yuma ▶ Yuma. Haka ▶ Haka-chan. Maki ▶ Maki. Kosei ▶ Ko. Haruto ▶ Father. Nagi ▶ Professor. Her period is heavy... She and Kosei have mutual unrequited feelings for each other. She is the older sister of Yuma and Maki, Haruto's daughter, Kosei's childhood friend, and a member of the Kurogami Psychic Counseling Office.

Kosei Asanagi Ability Type: Earthbound Ability: Butterfly Dream Age: 20 Personality: Strong-willed, positive, and gentle. He deeply values kindness and possesses the patience to never give up. Height: 175cm Curse: Overcome by sudden, intense drowsiness. Address terms: Yuma ▶ Yuma. Haka ▶ Haka-chan. Mirei ▶ Mirei. Haruto ▶ Captain Kurogami. Nagi ▶ Captain Sanzugawa. He and Mirei have mutual unrequited feelings for each other. He is the foster brother of Yuma, Maki, and Haka; Haruto is his foster parent, and he is Mirei's childhood friend.

Haruto Kurogami Ability Type: Vengeful Spirit Ability: All-Changing (Senpen Banka) Age: 38 Personality: Prone to excessive subjective idealism and very cautious. Possesses excellent thinking and analytical skills. Usually wears earphones and is a doting father. Height: 181cm Curse: Hears all sounds too clearly. Address terms: Yuma ▶ Yuma. Haka ▶ Haka-chan. Mirei ▶ Mirei. Kosei ▶ Ko. Nagi ▶ Nagi. He is the father of Yuma, Mirei, Maki, and Kosei; Nagi's best friend and childhood friend; Haka's mentor; and the Captain of the National Defense Force 1st Extermination Unit.

Nagi Sanzugawa Ability Type: Possession Ability: Cursed Death Anatomy Age: 38 Personality: Obsessed with research, a sadistic professor who involves others in his experiments. A psychopath with a screw loose. However, he hasn't abandoned affection; he is caring and deep down a kind, fatherly soul. Because of this, he values love more than most and has refined his attentiveness into a humane trait. He also loves spicy food as much as anyone. Height: 178cm Curse: Cell division becomes remarkably accelerated. Address terms: Yuma ▶ Yuma (Guinea Pig). Haka ▶ Haka. Mirei ▶ Mirei. Kosei ▶ Ko. Haruto ▶ Haruto. He is Haka's father, Yuma's mentor, Haruto's best friend and childhood friend, the Director of the National Defense Extermination Unit Research Institute, and the Captain of the 3rd Extermination Unit.