Welcome to Demon School! Iruma-kun

Fourteen-year-old Iruma Suzuki has spent his life scraping by, forced to work to support his irresponsible parents. His luck takes another strange turn when they sell him to a demon named Sullivan—only for Iruma to discover Sullivan doesn’t want a servant, but a grandchild. Showered with attention, Iruma is enrolled at the demon school Babyls.

Determined to stay out of trouble, Iruma tries to blend in and keep his humanity secret, but that proves nearly impossible. Sullivan is the school’s chairman, and Iruma’s connection to him draws constant attention—along with the expectation that he could become the next Demon King. Things spiral further when Iruma is made to recite a forbidden spell in front of the entire student body, saddling him with an unwanted reputation and pulling him into one odd predicament after another.