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Welcome to Demon School! Iruma-kun

Season 4 · 24 episodes · 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.

  1. Welcome to Demon School! Iruma-kun season 4 episode 1 still

    Episode 1

    The Other Demon in the Misfit Class

    Apr 4, 2026

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

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    Episode 2

    A Challenge to the Thirteen

    Apr 11, 2026

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

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    Episode 3

    The Essence of a Dem-dol

    Apr 18, 2026

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

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    Episode 4

    We Can't See Him, But...

    Apr 25, 2026

    Iruma wants to have a chat with Purson.

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    Episode 5

    Let's Have a Chat

    May 2, 2026

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

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    Episode 6

    The Music Festival: Showtime!!

    May 9, 2026

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

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    Episode 7

    Lilith's Carpet

    May 16, 2026

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

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    Episode 8

    Victory Salute

    May 23, 2026

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

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    Episode 9

    Behind Those Eyes

    May 30, 2026

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

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    Episode 10

    Triple Love Squad

    Jun 6, 2026

    Iruma and Asmodeus spend the day together having fun.

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    Episode 11

    Best Friend Meeting / Lead's Flirting Meeting

    Jun 13, 2026

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

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    Episode 12

    One-Year Distance and One-Centimeter Distance

    Jun 20, 2026

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

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    Episode 13

    Suzuki Iruma's Exorcibration

    Jun 27, 2026

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

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    Episode 14

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

    Jul 4, 2026

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

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    Episode 15

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

    Jul 11, 2026

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

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    Episode 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.

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    Episode 17

    The Great Heroes Gather

    Jul 25, 2026

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

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    Episode 18

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

    Aug 1, 2026

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

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    Episode 19

    The Dem-dol Games

    Aug 22, 2026

    The Dem-dols Games begins.

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    Episode 20

    Team Devimuse

    Aug 29, 2026

    Team Devimuse loses a member and gets an unlikely substitute.

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    Episode 21

    The Tycoon and the Jewel

    Sep 5, 2026

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

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    Episode 22

    The Proud Songstress

    Sep 12, 2026

    The Dem-Dol Games finally come to a close.

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    Episode 23

    The Road to the Demon King

    Sep 19, 2026

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

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    Episode 24

    The Most Extravagant Farewell Party

    Sep 26, 2026

    The new school year finally begins at Babyls.