Season 1
(2019)
Overview
Fourteen-year-old Iruma Suzuki has just been abandoned and sold to a demon by his irresponsible parents! Surprisingly, the next thing he knows he's living with the demon who has adopted him as his new grandson and has been transferred into a school in the Netherworld where his new demon grandfather works as the principal. Thus begins the cowardly Iruma-kun's extraordinary school life among the otherworldly as he faces his true self, takes on challenges, and rises to become someone great.
Cast
as Iruma Suzuki (voice)
as Asmodeus Alice (voice)
as Valac Clara (voice)
as Naberius Callego (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)
as Jazz M. Andro (voice)
as Elizabetta Ix (voice)
as Kamui Caim (voice)
as Picero Agares (voice)
as Goemon Garp (voice)
as Schneider Allocer (voice)
Episodes
Iruma-kun from Demon School 6.3
October 5, 2019
Suzuki Iruma is too nice and just doesn’t know how to say no. One day, he somehow gets dragged into the netherworld whe…
Familiars Summoned! 5.0
October 12, 2019
Iruma, who is going to Babirusu, wants to spend calmly so that he will not be noticed by humans. However, the entrance …
Iruma and Clara / Demon Friends 4.5
October 19, 2019
Part A: Iruma and Asmodeus encounter a rather strange girl named Valac Clara. Because of her friendly yet strange demea…
The Misfit Class 5.0
October 26, 2019
Iruma, Asmodeus, and Clara end up in the Misfit Class. As the name suggests, the class is filled with a bunch of misfit…
The One Who Wants to Be Demon King 5.0
November 2, 2019
The Misfit Class is in the middle of a flying race in order to determine their ranks. Since Iruma is human, he can’t fl…
Ameri's Theory 0.0
November 9, 2019
Iruma obtains the Gluttonous Feeder ring which feeds upon the magical powers of others. Iruma is still doing everything…
First Love Memories 5.0
November 16, 2019
The one who had bumped into Iruma in the hallway was Ameri, who had been convinced that Iruma is human. When they bump …
Head Over Heels for Clara 5.0
November 23, 2019
Clara isn’t amused at the fact that Ameri keeps summoning Iruma. To try to get Iruma to pay attention to her again, Cla…
Iruma's Decision and Hard Work 5.0
November 30, 2019
After making a promise with Ameri, Iruma sets out to try to move up a rank. Iruma finds out that there is a promotion e…
Fierce Battle, Execution Cannonball!! 5.0
December 7, 2019
The day of the rank promotion test involving execution cannonball had arrived. Iruma is ready for the match, but then e…
Together with Familiars! 5.0
December 14, 2019
Part A: A new teacher named Balse Robin, who is quite innocent and fearful of nothing, arrives! His first lesson involv…
The Rookie Hunt!! 5.0
December 21, 2019
The Battlers’ recruiting operation, the Rookie Hunt, had begun. The seniors all come out to try to find worthy first-ye…
The Magical Apparatus Battler 5.0
December 28, 2019
Iruma runs into his senior Amy Kiriwo in front of the Magical Apparatus Battler again. The Magical Apparatus Battler ro…
The Battlers' Presentation 5.0
January 4, 2020
Sullivan is apprehended by the Demon Border Patrol on suspicions of unlawfully entering the human world. He still hopes…
Kiriwo's Secret Room 5.0
January 11, 2020
Iruma and the others continue to prepare for the Battler Party. The launchpad for the fireworks is almost complete, so …
Party Eve 0.0
January 18, 2020
Kiriwo’s dream: To make a world where all demons would be equal, even if they didn’t have that much magical powers. Iru…
Run, Iruma, to Kiriwo! 5.0
January 25, 2020
Suddenly, all of Babyls is surrounded by invisible walls! On top of that, they are unable to get a hold of the outside …
What I Want More Than Anything 5.0
February 1, 2020
Kiriwo’s plan to destroy Babyls continues to move forward. Iruma somehow made it to the hidden room. Kiriwo looks compl…
I Want to Pick Everything Up 0.0
February 8, 2020
Part A: When Iruma woke up, most of the ruckus was already over. Sullivan tells Iruma that Kiriwo had been arrested. Wh…
Glorious Award / Treatment of Humans 5.0
February 15, 2020
Part A: The ceremonies to give out the prizes for the Battler Party has now begun. Iruma and the other members of the M…
Dem-dol Kuromu-chan! 5.0
February 22, 2020
One of the most popular idols in the netherworld, Kuromu-chan, holds an all-day concert at the Makubari Dome. Dem-dols …
Sparkling Shock 4.0
February 29, 2020
Kuromu’s true identity happened to be Crocell Keroli from the Misfit Class! The more Keroli talked to Iruma, the more s…
You Fit Right In Now, Iruma-kun 4.0
March 7, 2020
Iruma had finally started getting used to his life in the netherworld. As he continues having fun with his classmate, h…