The series begins with 14-year-old Iruma Suzuki, whose neglectful parents literally sell his soul to a high-ranking demon named Sullivan.

This season introduces characters like Amduscias Poro (voiced by Takehito Koyasu) and focuses on the high-stakes Music Festival Arc .

Whether you're looking for a refresher on where it all started or checking out the latest premiere, "Episode 1" is a major milestone for Iruma Suzuki. The series kicked off its very first season on October 5, 2019 , and most recently, Season 4 premiered on . Episode 1 Highlights (Season 1)

Iruma's accidental fame leads to a duel with the top student, Alice Asmodeus. By using his supernatural dodging skills (honed from years of avoiding danger), Iruma wins without landing a single punch. Season 4 Premiere (April 2026)

Check out these first impressions and clips to see how Iruma's journey in the Netherworld began:

You can find the latest episodes streaming on Crunchyroll for international viewers.