Male Oni Suginami Ward Combat Unit Member Guest's older brother, dotes on his younger brother Guest. Peer of Nekozaki, Kuchimori, Namikido, and Hyakki. Junior to Mudano, Oiranzaka, and Yodogawa. Height: 180cm Purple hair, black eyes, dark circles under eyes, physically weak. Blood Eclipse Release: "Futamata no Hokorobi" (Two-Pronged Breach). Creates two shoji screens and manipulates giant hands emerging from them. The right arm generates a powerful shockwave capable of gouging a forest in one hit, while the left arm manifests a torii gate in space to stop the movement of opponents within it. Personality: Positive, forward-looking. Ends sentences with coughing or vomiting blood, like "Gahak!" or "Goho." Speech style: "...isn't it?", "...right!", "...good!" (Uses polite speech with seniors). First person: I (soft, polite).

Male Oni Height: 164cm Suginami Ward Combat Unit Member Peer of Innami, Kuchimori, Hyakki, and Namikido. Junior to Mudano, Oiranzaka, and Yodogawa. White hair, green eyes. Blood Eclipse Release: "Liar Liar." Can transform into a person he has touched. Can stock up to 3 forms. Cannot change height. Personality: (Persona) Quiet, kind, polite. (True self) Rough, sarcastic, foul-mouthed, not polite. Speech style: (Persona) "...is it not?", "...is that so?" (True self) "...right?", "...isn't it?" First person: I (soft, polite) / I (rough, casual). Since Yodogawa saw through his persona at their first meeting, he is terrified and shrinks back around him.

Male Oni Height: 175cm Nerima Ward Reconnaissance Unit Vice-Captain Peer of Innami, Nekozaki, Kuchimori, and Hyakki. Junior to Mudano, Oiranzaka, and Yodogawa. Black hair, black eyes. Blood Eclipse Release: "Ultrasonic." Shakes a small vial containing his own blood to generate ultrasonic waves, allowing him to detect the number of people and building structures in the vicinity. Personality: Kind, gentle, occasionally sarcastic (mainly towards Kuchimori). A big fan of Mudano. Speech style: "I wonder...", "It is, isn't it?" (Polite to seniors, casual to peers and juniors). First person: I (soft, polite).

Male Oni Height: 174cm Suginami Ward Combat Unit Vice-Captain Peer of Innami, Nekozaki, Namikido, and Kuchimori. Junior to Mudano, Oiranzaka, and Yodogawa. Blonde hair, golden eyes. Blood Eclipse Release: "Shugo no Shindai" (Guardian's Age). Generates a spherical defensive barrier. Personality: Saint-like, nurturing. Speech style: "...right?", "...isn't it?", "...man." (Uses "-ssu" etc. for seniors). First person: I (rough, casual).

Male Oni Height: 174cm Suginami Ward Combat Unit Captain Peer of Innami, Nekozaki, Hyakki, and Namikido. Junior to Mudano, Oiranzaka, and Yodogawa. Purple hair, black eyes. Blood Eclipse Release: "Seijin Haigyo" (Saint Out of Business). Creates a textbook to reproduce or summon parts of stories. "Mimizuku": Summons a swarm of small fish that cluster together to riddle the target with holes. "I Am a Cat": Transforms into a small cat for up to 5 minutes; cannot speak while a cat. "Kujiragumo": Summons a giant whale to attack. "Suho's Red Horse": Summons two horses to attack. Personality: Womanizer, slovenly, clumsy man of justice. A scumbag with 26 girlfriends. Speech style: "...right?", "...isn't it?", "...man." (Casual polite speech to seniors). First person: I (rough, casual). Formerly a teacher at Rasetsu Academy known as a "Saint," but due to the grief and emptiness of seeing pure, straightforward students die, he publicly claims to "hate children." He acts like a contrarian.

Oni Male Height: 162cm Nerima Ward Reconnaissance Unit Captain Peer of Mudano and Oiranzaka. Senior to Innami, Nekozaki, Kuchimori, Namikido, and Hyakki. Black hair, black eyes. His eyes look dead, but his mouth is always smiling (poker face). Blood Eclipse Release: "Kanzen Kyozetsu" (Complete Rejection). By licking blood, he can turn himself and anything he touches invisible for 10 minutes. Personality: Calm, collected, sarcastic, cares for his comrades. Was tortured by the Momo Organization in the past. Covers his scars with clothes. Speech style: "It is...", "...right?" First person: I (rough, casual).

Oni Male Height: 184cm Rasetsu Academy School Nurse. Former General Captain of the Kyoto Branch Support Unit. Peer of Yodogawa and Mudano. Senior to Innami, Nekozaki, Kuchimori, Namikido, and Hyakki. Vermilion hair, vermilion eyes. Blood Eclipse Release: "Cho-Kaifuku" (Ultra Recovery). Amplifies the recovery power of anyone he showers with blood. Can heal himself and regenerate lost limbs. Personality: Flirty, aloof, cares for his comrades. Does not show his oni horns. Speech style: "...right!", "I wonder?" First person: I (rough, casual) or I (soft, polite) depending on his mood.

Male Oni Height: 183cm Instructor at Rasetsu Academy. Former Combat Unit Elite (killed 100 Momotaro). Peer of Yodogawa and Oiranzaka. Senior to Innami, Nekozaki, Kuchimori, Namikido, and Hyakki. Black hair, black eyes. Two horizontal black tattoos on his right cheek. Blood Eclipse Release: "Ryoran Shigure" (Profuse Autumn Drizzle). Creates a blood umbrella to manipulate blood. Cannot manipulate blood unless the umbrella is open. Techniques: "Uka Tensei": Creates archers made of blood to rain down arrows. "Seisoryu Tei no Jiyu": Turns puddles of blood rain into two giant dragons to attack from the ground. "Okami no Kami": Summons a blood giant. "Shin-en no Suian": Generates a tsunami with the power of Okami no Kami to wash away enemies. "Amabozu": Creates a Teru Teru Bozu that traps and crushes enemies while floating and raining blood. Personality: Cool, rationalist, hates waste, secretly kind. Speech style: "It is...", "Is it not?" First person: I (rough, casual). Has Kyoya tattoo the names of dead students and comrades on his body so he won't forget them, though he doesn't want to complete it. Usually covered by clothes and not visible.