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Episode guide

Welcome to Demon School! Iruma-kun: Season 4

Poster for Welcome to Demon School! Iruma-kun Season 4

24 episodes · first aired Apr 4, 2026

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.

Back to Welcome to Demon School! Iruma-kun: cast and where to watch

  1. 1 The Other Demon in the Misfit Class Apr 4, 2026 · 25m The Misfit Class find out they need to compete in the Music Festival and find out they had another student.
  2. 2 A Challenge to the Thirteen Apr 11, 2026 · 25m The Misfit Class try to figure out what kind of performance they're going to do for the Music Festival.
  3. 3 The Essence of a Dem-dol Apr 18, 2026 · 25m The Misfit Class decide to do the Hell Dance at the Music Festival and Kalego coaches Iruma and Purson.
  4. 4 We Can't See Him, But... Apr 25, 2026 · 25m Iruma wants to have a chat with Purson.
  5. 5 Let's Have a Chat May 2, 2026 · 25m Purson has disappeared, but Iruma doesn’t give up and decides to talk with him.
  6. 6 The Music Festival: Showtime!! May 9, 2026 · 25m Suzuki Iruma and all thirteen students of the Misfit Class must perform to reach Rank 4 at the Music Festival.
  7. 7 Lilith's Carpet May 16, 2026 · 25m Iruma and the rest of the Misfit Class perform their rendition of "Lilith's Carpet."
  8. 8 Victory Salute May 23, 2026 · 25m Iruma and the Misfit Class learn the results of the Music Festival and Purson has a chat with his father.
  9. 9 Behind Those Eyes May 30, 2026 · 25m Asmodeus goes to fetch something from the club room and runs into someone unexpected.
  10. 10 Triple Love Squad Jun 6, 2026 · 25m Iruma and Asmodeus spend the day together having fun.
  11. 11 Best Friend Meeting / Lead's Flirting Meeting Jun 13, 2026 · 25m Iruma explains friendship to the class, while Lead seeks advice on getting closer to Elizabetta.
  12. 12 One-Year Distance and One-Centimeter Distance Jun 20, 2026 · 25m Ameri goes to the Deviculum and contemplates her current distance with Iruma.
  13. 13 Suzuki Iruma's Exorcibration Jun 27, 2026 · 25m Iruma-kun celebrates his birthday for the first time in the netherworld.
  14. 14 Infiltrate the Teacher Dorms! / A New Member Joins the Girls?! Jul 4, 2026 · 25m Iruma visits the teacher dorms and Naphula joins the girl squad.
  15. 15 The Laws of the Netherworld Dictate That One Takes After Their Master / Even Among Those Who Are Close... Jul 11, 2026 · 25m Jazz tries to deal with his familiar and Lead teaches Asmodeus how to play video games.
  16. 16 A Misfit Casual Gathering / Netherworld Devotee Jul 18, 2026 The Misfit Class has a party at Iruma's home and then Iruma helps Opera perform their daily duties.
  17. 17 The Great Heroes Gather Jul 25, 2026 · 25m The Thirteen Crowns discuss their future and nominate candidates for the next Demon King.
  18. 18 Give the Youth All the Nutrients They Need / Crossing the Sunbeams Shining Through the Trees Aug 1, 2026 · 25m The Dinner of the Thirteen Crowns occurs and then Iruma, Asmodeus, and Clara contemplate being second-years.
  19. 19 The Dem-dol Games Aug 22, 2026 · 25m The Dem-dols Games begins.
  20. 20 Team Devimuse Aug 29, 2026 · 25m Team Devimuse loses a member and gets an unlikely substitute.
  21. 21 The Tycoon and the Jewel Sep 5, 2026 · 25m Both Gyari and Kuromu make shocking announcements at the Dem-dol Games.
  22. 22 The Proud Songstress Sep 12, 2026 · 25m The Dem-Dol Games finally come to a close.
  23. 23 The Road to the Demon King Sep 19, 2026 · 25m Iruma goes to visit Sabro to find out more about Demon Kings.
  24. 24 The Most Extravagant Farewell Party Sep 26, 2026 · 25m The new school year finally begins at Babyls.