The official website for the television anime adaptation of hiroja's Mairimashita! Iruma-kun: If Episode of Mafia (Welcome to Demon School! Iruma-kun: IruMafia Edition) manga revealed the core production staff and a striking key visual. The upcoming series is officially scheduled to broadcast on NHK-G starting January 4, 2027, at 11:00 p.m.
Animation production is handled by Tatsunoko Production, bringing a fresh creative team to the beloved demonic underworld. Keiichirou Kawaguchi (Higurashi no Naku Koro ni Gou) sits in the director's chair, leading a team that includes series composition writer Kazuyuki Fudeyasu and character designer Kenji Fujisaki (Blood Lad). Additional key staff members include art director Baochong Wang, color designer Chiho Nakamura, director of photography Fumito Nanba, music composer Yayoi Sekimukai, and sound director Hozumi Gouda.
Creator hiroja originally launched the spin-off manga in Akita Shoten's Bessatsu Shounen Champion magazine in September 2023, expanding upon Osamu Nishi's popular supernatural universe by reimagining the familiar cast within a thrilling mafia syndicate framework. Kodansha USA manages the English-language publication, bringing the series to international readers as anticipation for the Tatsunoko Production adaptation builds.



