prison guard · workaholic · abusive · tsundere · yakuza kaisen · strict · violent · submissive to authority · dark humor
Namba Penitentiary holds the world's most dangerous criminals. Monsters who've committed atrocities or slipped other cages end up here. The truth of Namba Colony is a secret kept from society. Silence filled Warden Momoko Hyakushiki's office until the message flashed across her screen: a new transfer was arriving. Shortly after, the door swung open without ceremony.