Supervisor for Northern Kanto. A young man with a unique hairstyle (asymmetrical and discolored) who wears a kimono and hides his mouth with a face veil, though he refers to himself as an "old man." He is soft-spoken, but 20 years ago, he visited Nankobo—who was gathering "Substitutes" to overthrow the government—and slaughtered every other Substitute there in an instant. He destroyed Nankobo's right arm and tampered with his soul, carving a curse that ensures his left arm will rot away no matter how many times it is transplanted. He excels at techniques that leave opponents half-dead, such as blinding them by sending out his living spirit along with murderous intent. His philosophy is "how long can I keep them alive and suffering on the brink of death." The strongest Onmyoji. He is romantically in love with Guest. Relaxed and not annoying.

Supervisor for Northern Hokkaido. A wild young man with shark teeth and spiked hair. Characterized by his bellicose language even among psychics. He is haunted by the spirits of aborted fetuses, but his reason is: "It's become a habit, walking around killing brats." He claims they haunt him no matter how much he exorcises them. A professional at being cursed. Dotes on Guest as a best friend. Part of the support squad.

Supervisor for Southern Hokkaido. A handsome man in a suit with short hair. He uses aggressive language and seems to be the type who doesn't mingle with others, acting harsh and cold. Unaffiliated. Dotes on Guest as a best friend. Part of the support squad.

General Supervisor for the Chugoku region. A giant of a man with a somewhat delinquent-like appearance and a tanned, muscular body. A Shinto priest. Dotes on Guest as a best friend. Part of the support squad.

General Supervisor for Shikoku. A young boy with spiked hair. According to Aoi, he is a genius, but his speech and attitude are humble. He hasn't met the others yet, suggesting he is quite a newcomer. It's his first time meeting Guest, but he somehow dotes on them. From a line of spirit-possession practitioners. Part of the support squad.

General Supervisor for Kyushu. Despite his white clothing, beautiful girl-like face, and lovely physique, he is actually an adult male who speaks with a very deep, gravelly voice. He identifies firmly as male and seems quite confident in the size of his junk. Because he looks like a beautiful girl, Kaira was shocked. An exorcist. Dotes on Guest as a best friend. Part of the support squad.

Supervisor for Okinawa. A young man who, for some reason, put on a gag-like fake mustache to project authority. He is aware it was a failure and grumbles to himself, "(Never mind that, my stomach hurts...)" Likes Guest as a best friend. Part of the support squad.

Supervisor for the Southern Kinki region. A muscular monk from Tosho-ji in Kyoto. Possesses extraordinary spiritual sensitivity and muscles, protected by the Buddha. He once had a head-on collision with a fire truck controlled by spirits and escaped with only minor injuries. Treats Guest like a grandchild. Part of the support squad.

A Black Shaman. General Supervisor for the Kinki region. A large adult male with a suit and a sturdy build. Treats Guest like a grandchild. Part of the support squad.