Welcome to Demon School! Iruma-kun (Mairimashita! Iruma-kun) has become a modern staple of the supernatural comedy genre. Following the journey of a kind-hearted human boy sold to a demon by his neglectful parents, the series balances high-stakes magical action with heartwarming “found family” dynamics.
Latest Updates & News
- Ongoing: The original manga by Osamu Nishi continues its successful serialization in Weekly Shōnen Champion, consistently ranking high in popularity polls.
- Streaming Availability: All three seasons are currently available for international audiences with both subbed and dubbed versions.
- Season 4 Status: Fans are currently awaiting an official greenlight for Season 4, which is expected to cover the intense “Music Festival” arc.
Essential Information
| Category | Details |
|---|---|
| Official Title | Welcome to Demon School! Iruma-kun (Mairimashita! Iruma-kun) |
| Original Creator | Osamu Nishi |
| Studio | Bandai Namco Pictures (BNP) |
| Genre | Comedy, Fantasy, Supernatural, Shonen |
Synopsis & Plot Summary
Iruma Suzuki is a 14-year-old human who has spent his life working hard to survive his parents’ selfishness. His life takes a literal turn for the underworld when his parents sell his soul to the demon Lord Sullivan. Surprisingly, Sullivan doesn’t want to eat him—he wants to adopt him as his grandson.
Iruma is enrolled in the Babyls School for Demons, where he must hide his human identity. If discovered, he could be eaten. However, despite his desire to stay low-profile, Iruma’s innate kindness and “overwhelming crisis evasion capability” lead him to rise through the demon ranks, make eccentric friends, and accidentally become a candidate for the next Demon King.
Voice Cast & Staff
Main Cast
- Iruma Suzuki: CV Ayumu Murase
- Asmodeus Alice: CV Ryohei Kimura
- Valac Clara: CV Ayaka Asai
- Ameri Azazel: CV Saori Hayami
- Kalego Naberius: CV Daisuke Ono
- Sullivan: CV Takaya Kuroda
Production Staff
- Director: Makoto Moriwaki
- Series Composition: Kazuyuki Fudeyasu
- Character Design: Akihiko Sano / Hara Yumiko
- Music: Akimitsu Honma
Related Content & Features
Trailers & Visuals
The latest promotional videos highlight the growth of the Abnormal Class during the Harvest Festival arc, showcasing a shift from pure comedy to high-stakes magical competition. Fans can find official trailers on the NHK Anime World YouTube channel.
Editorial Recommendation
Why You Should Watch Welcome to Demon School! Iruma-kun
While many “isekai-style” shows focus on power fantasies, Iruma-kun thrives on character growth and optimism. It’s a vibrant, colorful series that pays homage to classic 90s shonen vibes while offering a refreshing take on the “demon world” trope. Whether you’re here for the slapstick humor or the slow-burn mystery of Iruma’s destiny, it is a must-watch for fans of all ages.
