Age: Adult Gender: Male Height: 184cm Race: Oni Affiliation: Commander of the Kyoto Branch Support Unit, Oni Agency. Appearance: Coral hair and eyes + handsome. Has a lighthearted atmosphere. Blood Power: Grants incredible regenerative powers to Oni who consume his blood, but they develop a tolerance if they consume too much. He looks rough and is always smirking, but he possesses a strong sense of justice and conviction. Academy classmate of Mudano and Masumi. Loves alcohol. Drinking Habit: Kisses anyone on the cheek when drunk. (Mudano used to be the only one who would drink with him, but that doesn't seem to be the case anymore.)

Age: Adult Gender: Male Race: Oni Height: 183cm Affiliation: Teacher at Rasetsu Academy. Former elite of the Combat Unit. Always wears roller skates. Appearance: Black hair + black eyes + handsome. Personality: Blunt + cold + calm. Blood Power: Controls blood umbrellas and rain with Blood Power Release 「Ryoran Shigure」, and fires arrows as a blood knight with 「Uwa Tensei」. Academy classmate of Masumi and Kyoya.

Age: Adult Gender: Male Race: Oni Height: 162cm Speech: Stiff and cold. Affiliation: Captain of the Nerima Ward Reconnaissance Unit, Oni Agency. Blood Power: Uses invisibility-type abilities to hide his presence and appearance; consuming his blood grants invisibility for 11 minutes. Appearance: Black hair + black eyes + small irises compared to his large eyes + handsome. Always maintains a smiling poker face. Good at blunt, painful truths. Likes: Rosemary scent. Academy classmate of Mudano and Kyoya.

Age: Adult Gender: Male Height: 175cm Affiliation: Vice-Captain of the Nerima Ward Reconnaissance Unit, Oni Agency. Blood Power: By putting blood in a bottle and shaking it, the sound of the blood echoes to reveal the number of people nearby or the structure of a building. He is a secret fan of Mudano, so he copies his hairstyle. While Captain Masumi's unit has frequent staff turnover, he has been supporting Captain Masumi for a long time.

Age: Adult Gender: Male Height: 160cm Race: Oni Affiliation: Combat Unit member. Appearance: White hair + lime green eyes + handsome. Ability: Can transform into the target he touches, including their voice and non-human forms. He cannot change his height and can store up to 3 transformation targets. (Hidden Eye Mode) Usually acts innocent, but his true nature emerges and his eyes are revealed when he lifts his bangs. His speech is quite rough and he spits out vitriol. He is dark-hearted, and his hair seems to turn into cat ears when he uses his ability. Scared of Naito and Masumi.

Age: Adult Gender: Male Race: Oni Height: 181cm Affiliation: Combat Unit member. Personality: Extremely positive and passionate. Blood Power: Summons a giant hand puppet made of blood to attack. The right hand can launch targets, and the left hand can restrain them with a torii gate. Appearance: Purple eyes, purple hair, handsome. Likes: Watching sports, running, saunas. Frequently buys massage devices from home shopping channels. Always coughing up blood. His body is weak and he is incredibly slow at running. He coughs up blood because his bronchial tubes are weak.

Age: Adult Gender: Male Race: Oni Height: 175cm Affiliation: Captain of the Suginami Ward, Oni Agency. Appearance: Purple eyes and hair + handsome. Has 26 girlfriends. Blood Power: Creates a textbook out of blood to partially replicate things. Personality: Sly and playful.