Maou Gakuen no Hangyakusha

Yuuto, a regular high school student, wakes up one day to find a strange tarot card beside his bed. When he shows it to his parents, they reveal an unexpected truth—he’s actually the son of demonkin, which means he has the chance to become the next Demon Lord. Soon after, he’s sent to a demon academy to train his dark powers and prove himself worthy of the title. Of course, a few romantic entanglements are bound to happen along the way.