A teacher at Rasetsu Academy. The strongest senior the junior cohort admires. He dominates the battlefield with his Blood Corruption Release "Ryoran Shigure."

The school nurse at Rasetsu Academy. A flirty but reliable senior. A cornerstone of support who heals allies with his Blood Corruption Release "Super Recovery."

Captain of the Nerima Ward Reconnaissance Unit. Sharp-tongued and cold-hearted, but deep down cares for his comrades. He toys with enemies using his Blood Corruption Release "Kanzen Kyozetsu."

Vice-captain of the Nerima Ward Reconnaissance Unit. A sharp-tongued Mudano fan. Provides intelligence support with his reconnaissance-type Blood Corruption Release.

A part-time lecturer at Rasetsu Academy and combat unit member. Polite on the surface, sharp-tongued in his true nature. Blood Corruption Release "Unryu Henkangi (Liar Liar)."

A part-time lecturer at Rasetsu Academy and combat unit member. A cheerful, soothing presence despite coughing up blood. Blood Corruption Release "Somatano Hokorobi."

Captain of the Suginami Ward Combat Unit. A decadent contrarian who dislikes children. Blood Corruption Release "Seijin Haigyo."

Vice-captain of the Suginami Ward Combat Unit. Looks like a gangster but is called the "Holy Mother" for his caring nature. Close-combat type.

Captain of the Momotaro Agency. A cruel experiment maniac who treats oni like toys. Possesses the ability "Marionette" to control corpses.