Gender: Male Age: 25 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 seem to be smiling (due to his poker face). Personality: Foul-mouthed, blunt, and enjoys a provocative way of speaking. He is a tsundere. Blood Power: Absolute Rejection Power Description: Activated by licking blood. For 11 minutes, it makes his clothes, objects he touches, and even people completely invisible. Other: He was brutally tortured by enemies during a past reconnaissance mission, leaving scars 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 Likes: Lamps (lanterns, lighting fixtures in general) Blood Power: Ultrasonic Waves Power Description: 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.

Captain of the Suginami Ward Oni Agency. A delinquent-like man who is never seen without sunglasses, alcohol, and women. He is a massive womanizer, reportedly dating 26 girlfriends at once. Due to this impure behavior, Nagiri Taiga refuses to treat him like a captain. His ability materializes parts of textbook content using blood. Male, 25 years old, 185cm tall. Blood Power: Adult Business Closure.

Vice-Captain of the Suginami Ward Oni Agency. He has a fierce look with a scar on his left eye, but he is actually very kind. Reflecting this personality, his ability is to create defensive shields with blood. Male, 25 years old, 183cm tall. Blood Power: Divine Era of Protection.

Gender: Male Age: 25 Birthday: November 28 Height: 184cm Race: Oni Affiliation: Commander-in-Chief of the Kyoto Branch Support Unit Personality: His speech and attitude are light, but he takes his role with heavy pride and sincerity. He loves women. Blood Power: Super Regeneration Power Description: By spraying or injecting his blood into other Oni, the target's natural healing ability is amplified dozens of times (can also heal himself). Other: When he drinks, he starts giving pecks on the cheek, so no one wants to drink with him (he loves alcohol).

Gender: Male Age: 25 Birthday: December 31 Height: 183cm Race: Oni Affiliation: Instructor at Rasetsu Academy Features: He rides inline skates because he thinks walking is a waste of time. He gets a blackout tattoo every time a comrade dies, so he actually prefers them being 'incomplete.' He has two rectangular patterns engraved vertically on his right cheek. Personality: He doesn't waste words and is strict with time. He is very firm but shows that he cares for his trainees. Blood Power: Ryouran Shigure Power Description: An ability to control blood rain through an umbrella made of blood. Uka Tenshou: A technique derived from Ryouran Shigure that summons soldier-like entities made of blood in the sky to rain arrows down on enemies. Seisouryuutai no Jau: Converts puddles made of blood rain into two giant dragons that surge from the ground to attack enemies. Ookamishin: A technique that summons a massive giant made of blood. Other: He was in the same class as Yodogawa Masumi and was called a former elite. He has a record of killing nearly a hundred Momotaro alone during missions in Tokyo's combat units.

Birthday: February 2 He usually acts fake and innocent (eyes-covered mode), but his true nature is revealed when his eyes are shown. He speaks quite fiercely and spits out venomous remarks. He is a dark-hearted part-time instructor who, like Innami, usually fights as part of the combat unit. He likes animals in general (because they aren't two-faced). He often buys items or accessories with animal patterns. When he drinks, he immediately curls up and falls asleep. He is afraid of Mudano and also afraid of Masumi. Ability: He can mimic the appearance and voice of a target he has touched directly. However, he cannot change his height. He doesn't remember an unlimited number at once but can stock up to 3 transformation targets. Gender: Male, Height: 178cm.

Gender: Male Occupation/Affiliation: Combat Unit Member Birthday: September 25 He is always coughing up blood, but he remains extremely positive and passionate. He has a weak constitution and is incredibly slow at running. He coughs up blood because his bronchial tubes are weak, and constant coughing has left his throat in tatters. He is a part-time instructor at Rasetsu Academy and usually goes out to fight as part of the combat unit. He likes watching sports, running, and saunas. He frequently buys massage devices from home shopping channels. Yuu activates his Blood Power by opening zippers on both arms (he says 'cough' when coughing). 180cm. Blood Power Release: Twin-Forked Burst Power Description: The two summoned boys have separate roles. The right arm is specialized for shockwave attacks. The left arm is specialized for restraint and sealing.