The Anti-Schoolers (反学派?) are a gang of hybrid yōkai (English manga: "Monstrels" or "Crossover Monsters"): half-breed monsters that take no definitive, physical form of anything classified as a supernatural creature (such as vampires and werewolves), who wish for nothing more than to destroy the current school system. They have an extreme hatred of pure-blooded yōkai, who they claim look down on half-breeds, forcing them to become subservient to their pure-blooded masters. They take winning fights very seriously, and any member who loses, especially to pure-blooded monsters, will be killed immediately. Following the defeat of Hokuto, the Anti-Schoolers were officially disbanded. Most of the Anti-Schoolers do not appear in the anime adaptation, as the anime focuses more on the romantic comedy aspect of the series.
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