Updated for 2026: Season 4 of Welcome to Demon School! Iruma-kun premiered on April 4, 2026, with a simultaneous English dub — a first for the series. We’ve updated this guide to reflect all current streaming options.
One of the most wholesome titles in weekly anime is back. Welcome to Demon School! Iruma-kun follows Iruma Suzuki, a kindhearted human boy who ends up enrolled in a school for demons after being sold to one by his irresponsible parents. Rather than being devoured, he’s adopted by the demon Sullivan and has to survive the chaotic Babyls Demon School while hiding the fact that he’s human — no small task when demons can smell fear. Three seasons in, Iruma has grown from nervous newcomer to a rising star, and Season 4 promises to push him further than ever.
Crunchyroll is the home of the entire series, and Season 4 comes with a significant upgrade: a day-one English dub.
Where to Watch Welcome to Demon School! Iruma-kun Online
| # | Service | Type | Availability / Countries | Best For |
|---|---|---|---|---|
| 1 | Crunchyroll | Subscription streaming | Broad international availability; all four seasons streaming; Season 4 English dub simulcast from April 4, 2026; catalog varies by region | Best option for all viewers; complete series plus Season 4 dub from day one |
| 2 | Crunchyroll via Amazon Channel | Subscription add-on | US; Prime Video Channels availability varies | Amazon users who prefer adding Crunchyroll through Prime Video |
| 3 | Apple TV Store | Buy / rent | US and select regions | Apple users who prefer digital purchases |
| 4 | Amazon Video | Buy / rent | US and select regions | Viewers who prefer digital purchases |
Streaming Platform Quick Links
Streaming libraries change by country — check the platform page before subscribing. If a service is region-locked, a VPN may help you access your account while traveling.
Best Legal Options for Watching Iruma-kun
Crunchyroll — All Seasons Including Day-One Dub for Season 4
Crunchyroll is the main confirmed subscription streaming platform for Welcome to Demon School! Iruma-kun, and it carries all four seasons. The platform announced on April 4, 2026 that Season 4 would receive a simultaneous English dub — meaning the English version launches alongside the Japanese original each week. This is notable because earlier seasons received their dubs on a delay.
If you’re new to the series, Crunchyroll’s catalog has you covered from Episode 1. If you’re a returning fan, Season 4 episodes are already live and new episodes drop weekly.
Sub/Dub: Japanese sub available for all seasons; English dub available for all seasons; Season 4 dub simulcast from premiere.
Price: Plans start at $7.99/month (Fan, with ads). Standard plan at $9.99/month for ad-free viewing.
Why Only Crunchyroll?
Iruma-kun is a Bandai Namco Filmworks (formerly Sunrise) production licensed by Crunchyroll for international streaming. There are no confirmed simulcast or streaming rights for Season 4 on any other platform — not Netflix, Hulu, Disney+, HIDIVE, or any purchase/rental storefronts as of May 2026. If availability changes, we’ll update this guide. For now, Crunchyroll is your one legitimate option outside Japan.
Not Showing Up in Your Region?
Season 4 of Iruma-kun is confirmed on Crunchyroll in the United States. If it’s missing from your local catalog, connecting to a US server via NordVPN is the quickest fix. The US Crunchyroll library has all four seasons in both sub and dub.
For more anime streaming guides, check the JPBound Where to Watch Database.
