Mairimashita! Iruma-kun Movie

Iruma Suzuki has managed to survive and flourish within the underworld's elite Babyls Demon Academy despite being a completely powerless human, relying on his bottomless kindness and magical ring. When a monumental crisis emerges that threatens both the demon realm's festive harmony and his beloved grandfather Sullivan's authority, Iruma is thrust into an unprecedented theatrical spectacle. Rallying his loyal Misfit Class comrades, including devoted familiar Asmodeus Alice and energetic Clara Valac, Iruma must overcome perilous demonic trials and formidable adversaries. With his trademark selflessness and quick thinking, the human prodigy proves once again that demonkind has plenty to learn from human compassion.