Watch Welcome to Demon School! Iruma-kun Season 4 Episode 1 Online
“The Other Demon in the Misfit Class” — Watch "Welcome to Demon School! Iruma-kun" Season 4 Episode 1 online in HD for free. Check streaming providers, cast, and episode details.
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Season 4 Episode 1 — Aired on Apr 4, 2026 • runs about 25 minutes.
Directed by Ayaka Tsujihashi.
Written by Kazuyuki Fudeyasu.
Notable cast/guest names in this episode include Ayumu Murase, Ryohei Kimura, Ayaka Asai, Daisuke Ono.
This page includes 4 official still(s) (when available) plus legal availability links.
Looking for “watch Welcome to Demon School! Iruma-kun Season 4 Episode 1 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
The Misfit Class find out they need to compete in the Music Festival and find out they had another student.
Stills
Cast
as Iruma Suzuki (voice)
as Alice Asmodeus (voice)
as Clara Valac (voice)
as Naberius Kalego (voice)
as Ameri Azazel (voice)
as Sabro Sabnock (voice)
as Sullivan (voice)
as Opera (voice)
as Lied Shax (voice)
as Keroli Crocell / Evidol Kuromu (voice)
