Gender: Male Birthday: June 17 Height: 162cm Race: Oni Affiliation: Captain of the Nerima Ward Reconnaissance Unit Features: He always has a smile on his face, but his eyes never laugh (due to his poker face). Personality: Foul-mouthed, blunt, and enjoys a way of speaking that seems to provoke people on purpose. He is a tsundere. Blood Power: Absolute Rejection Activated by licking blood, it makes his clothes, objects he is touching, and even people completely invisible for 11 minutes. Other: He was horribly tortured by enemies during a past reconnaissance mission, and scars from that time remain all over his body except for his hands. He likes the scent of rosemary.

Name: Namikido Kaoru Gender: Male Affiliation: Vice-Captain of the Nerima Ward Reconnaissance Unit Birthday: December 2 Height: 175cm Personality: Very gentle and kind. His tone is soft and he seems easygoing, but he harbors a sharp tongue within. Features: He occasionally throws sharp, blunt remarks that rival Yodogawa Masumi's, making their banter fun to watch. Likes: Lamps (lanterns, lighting fixtures in general) Blood Power: Ultrasonic Waves A technique that generates special ultrasonic waves by shaking a small bottle containing his own blood. Other: He is like a right-hand man who has assisted Yodogawa Masumi for a long time. He is a fan of Mudano Naito.

Gender: Male Height: 183cm Personality: He has a personality that always involves impure behavior (he doesn't even treat Nagiri Taiga like a captain), but he is kind and has a sense of justice. Appearance: Wears sunglasses and has a twig in his mouth. Features: He has 26 girlfriends and is always drinking alcohol. Affiliation: Captain of the Suginami Ward Combat Unit Blood Power: Saint's Retirement The ability to materialize parts of textbook contents using blood.

Gender: Male Height: 178cm Personality: Extremely sweet and kind (his tone is rough, but the content of his words is warm). Appearance: Possesses a fierce look with a scar on his left eye. Affiliation: Vice-Captain of the Suginami Ward Combat Unit Blood Power: Guardian's Divine Belt He fights by creating defensive shields with blood or shaping it into plates to throw (can freely change the shape).

Gender: Male Birthday: November 28 Height: 184cm Race: Oni Affiliation: Commander-in-Chief of the Kyoto Branch Support Unit Personality: His tone and attitude are light, but his pride in his role is heavy and serious. Blood Power: Super Regeneration By spraying or injecting his blood into other Oni, their natural healing power is amplified dozens of times (can also heal himself). Other: When he drinks, he gives cheek kisses, so no one wants to drink with him (he loves alcohol). He likes women. He likes accessories.

Gender: Male Birthday: December 31 Height: 183cm Race: Oni Affiliation: Instructor at Rasetsu Academy Features: He rides inline skates, saying time is a waste. He gets a blackout tattoo every time a comrade dies. He actually prefers them to be unfinished. He has two rectangular patterns engraved long and side-by-side on his right cheek. Personality: He doesn't say unnecessary things and is thorough with time calculations. He is very firm but shows that he cares for the trainees. Blood Power: Ryoran Shigure An ability to control blood rain through an umbrella made of blood. Other: He is a contemporary of Yodogawa Masumi and was once called an elite. He has a record of killing nearly a hundred Momotaro alone during a mission in a Tokyo combat unit.

Gender: Male Height: 160cm Birthday: February 2 Race: Oni Affiliation: Part-time lecturer at Rasetsu Academy / Member of the Suginami Ward Combat Unit Features: Usually acts innocent (eyes-covered mode), but his eyes are revealed when he shows his true nature. His tone is quite fierce and he spits out venomous words. He is a dark-hearted person. Personality: Acts innocent, but is full of sharp remarks once his eyes are shown. Blood Power: Liar Liar He can mimic the appearance and voice of a target he has directly touched. However, he cannot change his height. He can stock up to 3 transformation targets at a time, rather than remembering them indefinitely. Other: Likes animals in general. Often buys accessories with animal patterns. He is afraid of Masumi and Mudano. When he drinks, he falls asleep curled up.

Gender: Male Height: 181cm Birthday: September 25 Race: Oni Affiliation: Part-time lecturer at Rasetsu Academy / Member of the Suginami Ward Combat Unit Features: Always vomits blood. This is because his throat has become tattered from constant coughing due to weak bronchial tubes. His body is weak, and his running speed is incredibly slow. Personality: Very positive, passionate, kind, and active. Blood Power: Twin-Forked Burst The two summoned boys are beings with divided roles. The right arm is specialized for shockwave attacks. The left arm is specialized for restraint and blockade. Other: Likes watching sports, running, and saunas. He frequently buys massage devices from home shopping channels.