Welcome to Demon School! Iruma-kun Season 4
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.
Episodes
E1The Misfit Class find out they need to compete in the Music Festival and find out they had another student.
E2The Misfit Class try to figure out what kind of performance they're going to do for the Music Festival.
E3The Misfit Class decide to do the Hell Dance at the Music Festival and Kalego coaches Iruma and Purson.
E4Iruma wants to have a chat with Purson.
E5Purson has disappeared, but Iruma doesn’t give up and decides to talk with him.
E6Suzuki Iruma and all thirteen students of the Misfit Class must perform to reach Rank 4 at the Music Festival.
E7Iruma and the rest of the Misfit Class perform their rendition of "Lilith's Carpet."
E8Iruma and the Misfit Class learn the results of the Music Festival and Purson has a chat with his father.
E9Asmodeus goes to fetch something from the club room and runs into someone unexpected.
E10Iruma and Asmodeus spend the day together having fun.
E11Iruma explains friendship to the class, while Lead seeks advice on getting closer to Elizabetta.
E12Ameri goes to the Deviculum and contemplates her current distance with Iruma.
E13Iruma-kun celebrates his birthday for the first time in the netherworld.
E14Iruma visits the teacher dorms and Naphula joins the girl squad.
E15Jazz tries to deal with his familiar and Lead teaches Asmodeus how to play video games.
E16The Misfit Class has a party at Iruma's home and then Iruma helps Opera perform their daily duties.
E17The Thirteen Crowns discuss their future and nominate candidates for the next Demon King.
E18The Dinner of the Thirteen Crowns occurs and then Iruma, Asmodeus, and Clara contemplate being second-years.
E19The Dem-dols Games begins.
E20Team Devimuse loses a member and gets an unlikely substitute.
E21Both Gyari and Kuromu make shocking announcements at the Dem-dol Games.
E22The Dem-Dol Games finally come to a close.
E23Iruma goes to visit Sabro to find out more about Demon Kings.
E24The new school year finally begins at Babyls.