Season 4
01. 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.
02. 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.
03. 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.
05. Let's Have a Chat
Purson has disappeared, but Iruma doesn’t give up and decides to talk with him.
06. The Music Festival: Showtime!!
Suzuki Iruma and all thirteen students of the Misfit Class must perform to reach Rank 4 at the Music Festival.
07. Lilith's Carpet
Iruma and the rest of the Misfit Class perform their rendition of "Lilith's Carpet."
08. Victory Salute
Iruma and the Misfit Class learn the results of the Music Festival and Purson has a chat with his father.
09. Behind Those Eyes
Asmodeus goes to fetch something from the club room and runs into someone unexpected.
11. Best Friend Meeting / Lead's Flirting Meeting
Iruma explains friendship to the class, while Lead seeks advice on getting closer to Elizabetta.
12. One-Year Distance and One-Centimeter Distance
Ameri goes to the Deviculum and contemplates her current distance with Iruma.
13. Suzuki Iruma's Exorcibration
Iruma-kun celebrates his birthday for the first time in the netherworld.
14. Infiltrate the Teacher Dorms! / A New Member Joins the Girls?!
Iruma visits the teacher dorms and Naphula joins the girl squad.
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.
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.
17. The Great Heroes Gather
The Thirteen Crowns discuss their future and nominate candidates for the next Demon King.
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.