Introduction to Welcome to Demon School\! Iruma-kun
Welcome to Demon School\! Iruma-kun, known in Japan as Mairimashita\! Iruma-kun, has become a cornerstone of the modern fantasy-comedy genre. The story follows Iruma Suzuki, a 14-year-old human boy with an incredible inability to say no. His life takes a literal turn for the underworld when his neglectful parents sell his soul to the demon Lord Sullivan. Instead of a grim fate, Sullivan adopts Iruma as his grandson and enrolls him in the Babyls School for Demons. This Iruma-kun anime guide explores the vibrant world where Iruma must hide his humanity to avoid being eaten, all while inadvertently becoming one of the most popular students in school.
Season 4 Official Release Date and Announcement
Fans have been eagerly awaiting a return to Babyls, and the official Welcome to Demon School Iruma-kun release date has finally been confirmed. Season 4 is scheduled to premiere on April 4, 2026, at 18:25 JST. The announcement was made through the official anime Twitter account and confirmed by NHK Educational TV. This new season will be a significant event for the community, as it is slated to run for two consecutive cours, totaling 24 episodes. This extended length ensures that the upcoming story arcs will receive the detailed adaptation they deserve.
Latest News and Iruma-kun Season 4 Production Updates
The Iruma-kun Season 4 news has brought several exciting production updates. Bandai Namco Pictures will continue to handle the animation, maintaining the vibrant and fluid style fans love. Makoto Moriwaki returns as Chief Director, with Ayaka Tsujihashi stepping in as Director. Kazuyuki Fudeyasu remains in charge of series composition, ensuring narrative consistency. A major highlight of the latest production updates is the focus on the Music Festival arc. This fan-favorite storyline will finally give the spotlight to the Abnormal Class's "missing" member, Purson Soi, voiced by Setsuo Ito. Additionally, the band Penthouse has been announced to perform the new opening theme song, "Ichininosan."
Comprehensive Iruma-kun Anime Character Guide
A major reason for the series' success is its diverse cast. This Welcome to Demon School Iruma-kun characters guide highlights the core trio and key faculty:
- Iruma Suzuki: The protagonist whose "overwhelming crisis evasion capability" and kindness help him survive the Netherworld.
- Alice Asmodeus: A high-ranking fire demon who becomes Iruma's fiercely loyal best friend and "soul brother."
- Clara Valac: An energetic and unpredictable demon girl with the power to pull anything she has seen out of her pockets.
- Ameri Azazel: The Student Council President who secretly loves human romance manga and is one of the few who suspects Iruma's true nature.
- Naberius Kalego: Iruma's strict homeroom teacher who accidentally became Iruma's familiar in the form of a small, fluffy bird.
- Purson Soi: The focus of Season 4, a demon with the ability to become unnoticeable, who finally joins the rest of the Misfit Class in the spotlight.
IruMafia Spin-off Updates and Connection
The franchise is expanding beyond the main series with the IruMafia anime updates. Formally titled Welcome to Demon School\! Iruma-kun: IruMafia Edition, this spin-off is based on the popular alternate-universe manga. It reimagines the familiar cast in a gritty yet comedic mafia setting. The anime adaptation for IruMafia has been officially announced for a January 2027 premiere. While it is a separate story from the main timeline, it features the same beloved characters in vastly different roles, providing a fresh perspective for long-time fans of the series.
Where to Watch Welcome to Demon School\! Iruma-kun
For those looking to catch up or watch the new episodes, Crunchyroll remains the primary global streaming home for the series. Crunchyroll has confirmed it will stream Welcome to Demon School Iruma-kun Season 4 in North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, and India. The service currently hosts all episodes from Seasons 1, 2, and 3 in both subtitled and dubbed formats. In Japan, the series will air weekly on NHK Educational TV. Whether you are a new viewer or a returning fan, these platforms ensure you won't miss a moment of Iruma’s demonic high school adventures.
