Kaijin Reijou

Asuma Sudou has long embraced his perverse tendencies, but he vows to reform himself in pursuit of the girl of his dreams. After receiving a special invitation to attend the same all-girls academy as her, he anticipates a fulfilling and romantic youth. However, his plans are abruptly derailed when he discovers the school is actually a front for a clandestine organization that combats kaijin—monsters born from individuals who have succumbed to homicidal impulses. The students battle these creatures using relics harvested from defeated kaijin, yet when the sealed bloodlust within those artifacts threatens to consume the fighters, Asuma alone possesses the ability to restore them to sanity.