Abashiri Ikka

A notorious and feared gangster family is on the verge of disbanding after the secret of one of its members, Kikunosuke, is exposed. Considered the most powerful within the Abashiri, Kikunosuke enrolls in an elite school known for its brutal training methods. Instead of traditional education, students are taught deadly combat and assassination techniques by sadistic instructors. Survival is rare at this harsh institution. Kikunosuke's arrival disrupts the usual order, as his presence changes the dynamics of the school.