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Welcome to Demon School! Iruma-kun Season 4 poster

Welcome to Demon School! Iruma-kun Season 4 Episode release dates & where to watch

Premiered

Saturday, April 4, 2026

Ended: Saturday, September 26, 2026

When does Welcome to Demon School! Iruma-kun Season 4 come out?

Welcome to Demon School! Iruma-kun Season 4 premiered Saturday, April 4, 2026 on NHK Educational TV and ended Saturday, September 26, 2026. The season has 24 episodes.

Iruma and the Misfit Class face their biggest challenge yet as they prepare for the Music Festival, where all thirteen students must reach Rank 4. With a mysterious classmate who cannot afford to stand out, the group must find a way to succeed while keeping his identity hidden. As Iruma's life in the Netherworld grows increasingly eventful, he encounters new demons, unexpected challenges, and opportunities that push him closer to the heart of demon society. From the Music Festival and its aftermath to the Dinner of the Thirteen Crowns and the glamorous Dem-Dol Games, Iruma's friendships, ambitions, and growing reputation continue to shape his extraordinary journey.

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Welcome to Demon School! Iruma-kun Season 4 release schedule

Welcome to Demon School! Iruma-kun Season 4 episode release dates
Episode Release date

1. The Other Demon in the Misfit Class

The Misfit Class find out they need to compete in the Music Festival and find out they had another student.

Saturday · 7 months ago

2. A Challenge to the Thirteen

The Misfit Class try to figure out what kind of performance they're going to do for the Music Festival.

Saturday · 7 months ago

3. The Essence of a Dem-dol

The Misfit Class decide to do the Hell Dance at the Music Festival and Kalego coaches Iruma and Purson.

Saturday · 6 months ago

4. We Can't See Him, But...

Iruma wants to have a chat with Purson.

Saturday · 6 months ago

5. Let's Have a Chat

Purson has disappeared, but Iruma doesn’t give up and decides to talk with him.

Saturday · 6 months ago

6. The Music Festival: Showtime!!

Suzuki Iruma and all thirteen students of the Misfit Class must perform to reach Rank 4 at the Music Festival.

Saturday · 6 months ago

7. Lilith's Carpet

Iruma and the rest of the Misfit Class perform their rendition of "Lilith's Carpet."

Saturday · 5 months ago

8. Victory Salute

Iruma and the Misfit Class learn the results of the Music Festival and Purson has a chat with his father.

Saturday · 5 months ago

9. Behind Those Eyes

Asmodeus goes to fetch something from the club room and runs into someone unexpected.

Saturday · 5 months ago

10. Triple Love Squad

Iruma and Asmodeus spend the day together having fun.

Saturday · 5 months ago

11. Best Friend Meeting / Lead's Flirting Meeting

Iruma explains friendship to the class, while Lead seeks advice on getting closer to Elizabetta.

Saturday · 4 months ago

12. One-Year Distance and One-Centimeter Distance

Ameri goes to the Deviculum and contemplates her current distance with Iruma.

Saturday · 4 months ago

13. Suzuki Iruma's Exorcibration

Iruma-kun celebrates his birthday for the first time in the netherworld.

Saturday · 4 months ago

14. Infiltrate the Teacher Dorms! / A New Member Joins the Girls?!

Iruma visits the teacher dorms and Naphula joins the girl squad.

Saturday · 4 months ago

15. The Laws of the Netherworld Dictate That One Takes After Their Master / Even Among Those Who Are Close...

Jazz tries to deal with his familiar and Lead teaches Asmodeus how to play video games.

Saturday · 4 months ago

16. A Misfit Casual Gathering / Netherworld Devotee

The Misfit Class has a party at Iruma's home and then Iruma helps Opera perform their daily duties.

Saturday · 3 months ago

17. The Great Heroes Gather

The Thirteen Crowns discuss their future and nominate candidates for the next Demon King.

Saturday · 3 months ago

18. Give the Youth All the Nutrients They Need / Crossing the Sunbeams Shining Through the Trees

The Dinner of the Thirteen Crowns occurs and then Iruma, Asmodeus, and Clara contemplate being second-years.

Saturday · 3 months ago

19. The Dem-dol Games

The Dem-dols Games begins.

Saturday · 2 months ago

20. Team Devimuse

Team Devimuse loses a member and gets an unlikely substitute.

Saturday · 2 months ago

21. The Tycoon and the Jewel

Both Gyari and Kuromu make shocking announcements at the Dem-dol Games.

Saturday · 2 months ago

22. The Proud Songstress

The Dem-Dol Games finally come to a close.

Saturday · 1 month ago

23. The Road to the Demon King

Iruma goes to visit Sabro to find out more about Demon Kings.

Saturday · 1 month ago

24. The Most Extravagant Farewell Party Finale

The new school year finally begins at Babyls.

Saturday · 1 month ago

Welcome to Demon School! Iruma-kun Season 4 guest stars

  • Takehito Koyasu

    Takehito Koyasu

    Poro Amduscias (voice)

  • Miki Nagasawa

    Miki Nagasawa

    Kyupa (voice)

  • Yuka Terasaki

    Yuka Terasaki

    Mei Mei (voice)

  • Tatsuhisa Suzuki

    Tatsuhisa Suzuki

    Romiere Ronove (voice)

  • Haruna Asami

    Haruna Asami

    Eiko Oni (voice)

  • Ryota Osaka

    Ryota Osaka

    Kiriwo Amy (voice)

Welcome to Demon School! Iruma-kun Season 4 FAQ

When does Welcome to Demon School! Iruma-kun Season 4 come out?

Welcome to Demon School! Iruma-kun Season 4 premiered Saturday, April 4, 2026 on NHK Educational TV.

How many episodes are in Welcome to Demon School! Iruma-kun Season 4?

Welcome to Demon School! Iruma-kun Season 4 has 24 episodes.

Are new episodes of Welcome to Demon School! Iruma-kun Season 4 released weekly?

New episodes are released weekly.

When is the Welcome to Demon School! Iruma-kun Season 4 finale?

The Welcome to Demon School! Iruma-kun Season 4 finale (Episode 24) aired Saturday, September 26, 2026.

How do I get notified when new Welcome to Demon School! Iruma-kun Season 4 episodes are released?

Download the Streambay app and follow Welcome to Demon School! Iruma-kun. You'll get a push notification the moment each new episode is out.

Never miss Welcome to Demon School! Iruma-kun Season 4.

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