Welcome to Demon School! Iruma-kun

Season 4 of the Welcome to Demon School! Iruma-kun revealed a main trailer ahead of the April 4, 2026, premiere date. Penthouse is performing the opening theme song, "Ichi Ni no San."

Welcome to Demon School! Iruma-kun Season 4 revealed a teaser trailer, main visual, and an April 2026 premiere date. Crunchyroll will be streaming the anime, which is animated by BN Pictures.