Welcome to Demon School! Iruma-kun (2019)
Welcome to Demon School! Iruma-kun is streaming in Japan on Amazon Prime Video, Disney Plus, Hulu.
The verdict
Welcome to Demon School! Iruma-kun stood out as one of the better-rated Japanese series of its release window. It's sitting at 8.3/10 on TMDB across 306 ratings, which puts it comfortably above average. Episode length hovers around 25 minutes. In Japan you can stream it on Amazon Prime Video, Disney Plus, Hulu.
Is it worth starting?
This is 4 seasons deep — Japanese animation, leaning comedy. There's a lot of it, which is either the appeal or the problem depending on your week.
- Why
- It rates 8.3/10 on 306 ratings so far — a strong early showing.
- Skip if
- you don't want to start something several seasons deep
- Best for
- A long run rather than a single sitting
Story
Fourteen-year-old Iruma Suzuki has just been abandoned and sold to a demon by his irresponsible parents! Surprisingly, the next thing he knows he's living with the demon who has adopted him as his new grandson and has been transferred into a school in the Netherworld where his new demon grandfather works as the principal. Thus begins the cowardly Iruma-kun's extraordinary school life among the otherworldly as he faces his true self, takes on challenges, and rises to become someone great.
Good to know
| Runtime | ~25 min per episode |
| Genre | Animation / Comedy |
| Language | Japanese |
| Best screen | Stream at home |
Cast
Where to watch in Japan
Included with a subscription — no extra charge on these platforms.
Availability as of 24 Sept 2026 — platforms may change over time.
More: Everything new on Prime Video
Trailer
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