Welcome to Demon School! Iruma-kun
Welcome to Demon School! Iruma-kun

Welcome to Demon School! Iruma-kun (2019 – ...)

2019 • 4 seasons • Animation, Comedy • TV-14
7.6/10 3,791
83% 298
—
—
On August 10, 2026
#4814 ▲ 7
4814th by attention TV show online
ATTENTION
5,195.4 Attention Score
Attention Score

Our daily 0–10000 attention score based on public activity and popularity signals across the web.

How it works →
Streaming on See all
Hulu Amazon Video Crunchyroll Apple TV Store Crunchyroll Amazon Channel
United States
Source JustWatch
← Season
photo from the episode

Episode 21 — The One Who Rules Over the Netherworld

Season 2 • Welcome to Demon School! Iruma-kun
Released: 2021-09-11 • Animation/Comedy/Sci-Fi & Fantasy
83%
User score
The end of terminus enters its final days. Iruma safely finishes his homework and is invited by Sullivan to go to Magical Street along with Opera. They browse around picking up things Iruma will need for his new school term. Iruma happens to overhear some demons talking and then asks Sullivan about the Demon King, since he is one of the most qualified individuals to become Demon King. What exactly does it mean to be the Demon King, the most powerful being in the netherworld?

Where to Stream Episode 21

Season 2 · Episode 21 · Streaming in USA
by JustWatch
Hulu
Subscription
Crunchyroll
Subscription
Crunchyroll Amazon Channel
Subscription

Episodes

Information

Episode air date11.09.2021
Episode runtime25 min
Episode rating8.33
GenresAnimation / Comedy / Sci-Fi & Fantasy
TMDB series rating8.3
IMDb series rating7.6
Series statusReturning series
Age rating14+
CountryJP

Trailer

Cast

Ayumu Murase
Ayumu Murase
Iruma Suzuki (voice)
Ryohei Kimura
Ryohei Kimura
Asmodeus Alice (voice)
Ayaka Asai
Ayaka Asai
Valac Clara (voice)
Daisuke Ono
Daisuke Ono
Naberius Kalego (voice)
Saori Hayami
Saori Hayami
Ameri Azazel (voice)
Takuya Sato
Takuya Sato
Sabro Sabnock (voice)
Takaya Kuroda
Takaya Kuroda
Sullivan (voice)
Mitsuki Saiga
Mitsuki Saiga
Opera (voice)
Yoshitaka Yamaya
Yoshitaka Yamaya
Lied Shax (voice)
Nao Toyama
Nao Toyama
Keroli Crocell / Evidol Kuromu (voice)
Tetsuya Kakihara
Tetsuya Kakihara
Jazz M. Andro (voice)
Kaede Hondo
Kaede Hondo
Elizabetta Ix (voice)
Gakuto Kajiwara
Gakuto Kajiwara
Kamui Caim (voice)
Takuto Yoshinaga
Takuto Yoshinaga
Picero Agares (voice)
Genki Okawa
Genki Okawa
Goemon Garp (voice)
Shunichi Toki
Shunichi Toki
Schneider Allocer (voice)
Junko Takeuchi
Junko Takeuchi
Bachiko Barbatos (voice)
Shin-ichiro Miki
Shin-ichiro Miki
Ali (voice)
Setsuo Ito
Setsuo Ito
Purson Soi (voice)

Similar shows

JUJUTSU KAISEN
Natsume's Book of Friends
The Eminence in Shadow
The Misfit of Demon King Academy
High School D×D
To LOVE-Ru
Demon Slayer: Kimetsu no Yaiba
The Testament of Sister New Devil
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
Rosario + Vampire
Toilet-Bound Hanako-kun
Aesthetica of a Rogue Hero
Wise Man's Grandchild
The Greatest Demon Lord Is Reborn as a Typical Nobody
Master's Sun
Blood Lad
Fantastic Four: World's Greatest Heroes
Brothers Conflict
Ranma ½
The Qwaser of Stigmata
Gabriel DropOut
Handyman Saitou in Another World
Vermeil in Gold
Chibi Maruko-chan

Recommended shows

Black Clover
Castle Town Dandelion
Servamp
Kuroko's Basketball
Puzzle & Dragons X
IRODUKU: The World in Colors
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
Ace of the Diamond
Promise of Wizard
I Am a Noble about to Be Ruined, but Reached the Summit of Magic Because I Had a Lot of Free Time.
Eden of the East
Yarichin Bitch Club
Magi
Spriggan
Santa's Pocket Watch
The Ambition of Oda Nobuna
Monthly Girls' Nozaki-kun
Tsukiuta. The Animation
← Previous episode