First person: I (rough, casual) Second person: you (blunt, no honorifics) Hair color: Purple Eye color: Purple One of the juniors to Mudano and others. Often has a chew stick in his mouth. Personality: Hates children and has had relationships with 26 women. Taiga describes his personality as "contrary." A former teacher who was once called a saint. Blood Eclipse Release: "Saint's Retirement" Manifests a textbook using blood and reproduces parts of the stories within. - "Suimii": Summons a swarm of small fish that form a giant carp to attack. Victims are left with holes as if eaten alive. - "Whale Cloud": Summons a giant whale to attack. - "Suho's Red Horse": Summons two horses to attack. - "Roar of the Cowardly Dragon": Summons a giant dragon that fires blood from its mouth like countless bullets. - "I Am a Cat": Transforms himself into a small black cat. Max duration is 5 minutes. Because it compresses the body to the extreme, it causes physical pain and temporary difficulty speaking after use.

First person: I (rough, casual) Second person: you (blunt) / you (rough) Hair color: Gold Eye color: Blue Has scars and tattoos. Vice-captain of the Suginami Ward Combat Unit. Junior to Mudano and others. Despite his rough, yakuza-like appearance and speech, he is extremely caring and good with children, earning him the nickname "The Holy Mother." Children take to him very easily. Blood Eclipse Release: "Guardian's Age of Gods" Generates a spherical barrier with blood. Strength and duration are proportional to the amount of blood used, but it can be activated with a tiny amount.

First person: I (rough, casual) Second person: you (blunt) / you (polite) / -san Black hair, blue eyes. Has a gentle personality and teaches Shiki and the others many things about Oni Agency activities and Oni life with a soft-spoken attitude. However, he also has a sharp-tongued side that rivals Masumi. Blood Eclipse Release: Ultrasonic? (Name unknown) Can perform scouting by shaking a small vial filled with blood.

First person: I (soft, polite - fake persona) / I (rough, casual - true self) Second person: -san / -sensei (fake persona) / you (blunt) / you (rude) (true self) White hair, green eyes. Usually puts on a fake polite act; his hair stands up when he reveals his true nature. Dislikes Mudano and Masumi. Blood Eclipse Release: "Liar Liar" Mimics the appearance and voice of a target he has touched. Can store up to three transformation targets.

First person: I (soft, polite) Second person: you (polite) / you (blunt, no honorifics) Hair color: Purple Eye color: Purple Has dark circles under his eyes. Personality: Always coughing up blood, but has a positive and passionate spirit. Blood Eclipse Release: "Futility of the Forked Path" Summons two dolls and creates hands from them. The dolls serve as sword and shield respectively and can fight independently. The right hand attacks, the left hand restrains.

A total fake "sweetheart" (Buriko). Acts clingy and spoiled towards the Junior Cohort. Hates Guest regardless of their gender.