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

Welcome to Demon School! Iruma-kun

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.

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.

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Seasons & Episodes

EP 1

Iruma-kun from Demon School

Suzuki Iruma is too nice and just doesn’t know how to say no. One day, he somehow gets dragged into the netherworld wh

EP 2

Familiars Summoned!

Iruma, who is going to Babirusu, wants to spend calmly so that he will not be noticed by humans. However, the entrance c

EP 3

Iruma and Clara / Demon Friends

Part A: Iruma and Asmodeus encounter a rather strange girl named Valac Clara. Because of her friendly yet strange demean

EP 4

The Misfit Class

Iruma, Asmodeus, and Clara end up in the Misfit Class. As the name suggests, the class is filled with a bunch of misfits

EP 5

The One Who Wants to Be Demon King

The Misfit Class is in the middle of a flying race in order to determine their ranks. Since Iruma is human, he can’t f

EP 6

Ameri's Theory

Iruma obtains the Gluttonous Feeder ring which feeds upon the magical powers of others. Iruma is still doing everything

EP 7

First Love Memories

The one who had bumped into Iruma in the hallway was Ameri, who had been convinced that Iruma is human. When they bump i

EP 8

Head Over Heels for Clara

Clara isn’t amused at the fact that Ameri keeps summoning Iruma. To try to get Iruma to pay attention to her again, Cl

EP 9

Iruma's Decision and Hard Work

After making a promise with Ameri, Iruma sets out to try to move up a rank. Iruma finds out that there is a promotion ex

EP 10

Fierce Battle, Execution Cannonball!!

The day of the rank promotion test involving execution cannonball had arrived. Iruma is ready for the match, but then en

EP 11

Together with Familiars!

Part A: A new teacher named Balse Robin, who is quite innocent and fearful of nothing, arrives! His first lesson involve

EP 12

The Rookie Hunt!!

The Battlers’ recruiting operation, the Rookie Hunt, had begun. The seniors all come out to try to find worthy first-y

EP 13

The Magical Apparatus Battler

Iruma runs into his senior Amy Kiriwo in front of the Magical Apparatus Battler again. The Magical Apparatus Battler roo

EP 14

The Battlers' Presentation

Sullivan is apprehended by the Demon Border Patrol on suspicions of unlawfully entering the human world. He still hopes

EP 15

Kiriwo's Secret Room

Iruma and the others continue to prepare for the Battler Party. The launchpad for the fireworks is almost complete, so I

EP 16

Party Eve

Kiriwo’s dream: To make a world where all demons would be equal, even if they didn’t have that much magical powers.

EP 17

Run, Iruma, to Kiriwo!

Suddenly, all of Babyls is surrounded by invisible walls! On top of that, they are unable to get a hold of the outside a

EP 18

What I Want More Than Anything

Kiriwo’s plan to destroy Babyls continues to move forward. Iruma somehow made it to the hidden room. Kiriwo looks comp

EP 19

I Want to Pick Everything Up

Part A: When Iruma woke up, most of the ruckus was already over. Sullivan tells Iruma that Kiriwo had been arrested. Wha

EP 20

Glorious Award / Treatment of Humans

Part A: The ceremonies to give out the prizes for the Battler Party has now begun. Iruma and the other members of the Ma

EP 21

Dem-dol Kuromu-chan!

One of the most popular idols in the netherworld, Kuromu-chan, holds an all-day concert at the Makubari Dome. Dem-dols h

EP 22

Sparkling Shock

Kuromu’s true identity happened to be Crocell Keroli from the Misfit Class! The more Keroli talked to Iruma, the more

EP 23

You Fit Right In Now, Iruma-kun

Iruma had finally started getting used to his life in the netherworld. As he continues having fun with his classmate, he

EP 1

The Secret Behind the Ring

Due to very bizarre circumstances, the human boy, Suzuki Iruma, ends up in the netherworld. He is keeping the fact that

EP 2

Ameri's Decision

The Magical Apparatus Battler is put on hiatus due to Kiriwo's absence. Ameri agrees to let them reinstate the Battler,

EP 3

A Lovely Demoness

Someone had done something to change Ameri's personality! She's usually confident and stern, but now, she's now meek and

EP 4

The Student Council President's Gaze

Ronove declares that he's going to take the position of student council president by holding a dissolution election. But

EP 5

Invite Your Friends!

After finishing his time at with the student council, Iruma finally goes back home. Sullivan is ecstatic that Iruma came

EP 6

Royal One

Ali-san forces Iruma to go through his evil cycle. His classmates are both in shock and admiration in how much more conf

EP 7

The Teachers at Babyls

The Misfit Class must gather approved permission slips from all of the faculty members within three days to move to the

EP 8

The Miracle of Some Fools

With the help of the classmates and others, Iruma and the Misfit Class are able to get approved permission slips from al

EP 9

Studying in the Netherworld

The students are about to welcome their version of summer vacation! The Misfit Class is super excited but then, they're

EP 10

Balam's Lesson

The instructor for the study of imaginary beasts, Balam Shichiro, can't help but touch any living creature he comes in c

EP 11

End-of-Terminus Exams / Girls' Talk

The end-of-terminus exams are finally upon them! Will Iruma and the rest of the Misfit Class be able to avoid failing an

EP 12

Kalego-sensei's Home Visit

Kalego is forced to go visit all of the homes of the Misfit Class due to Sullivan's orders. He wants to get this over wi

EP 13

Walter Park

The Misfit Class finally gets to go to Walter Park on their vacation. Kalego, Balam, and Opera go as their bodyguards an

EP 14

Everyone's Playmates

Walter Park is filled with so many fun things! All of the students do their best to have the most fun so that their team

EP 15

Magical Beasts Attack

The Walter Park staff that Iruma and his friends had encountered were actually the terrorist group, the Six Fingers, who

EP 16

The Name of This Feeling

Three giant magical beasts appear in Walter Park. Iruma, Asmodeus, and the others band together to face off with these c

EP 17

The Ultimate Halberd

The Balam team is trying to get to safety after saving some kids who weren't able to escape on their own in time. But th

EP 18

My Desire

The 3 giant magical beasts combine to form an even bigger magical beast. Ronove uses his Charisma in order to draw the b

EP 19

Clara's House

Iruma couldn't get home after being named the hero who saved Walter Park and being hounded by the press, which leads to

EP 20

Dream Date

Ameri carefully plans out her date with Iruma by going through guidebooks and her favorite manga, "First Love Memories."

EP 21

The One Who Rules Over the Netherworld

The end of terminus enters its final days. Iruma safely finishes his homework and is invited by Sullivan to go to Magica

EP 1

The Misfit Class's New Term

The students of the Misfit Class have been given a special order. The order was for all of them to reach the Dalet rank

EP 2

Master Bachiko

Iruma and Lead end up being trained by Robin's relative, Barbatos Bachiko. Bachiko is very skilled and was personally as

EP 3

Iruma's True Feelings

Bachiko finally starts training Iruma, on one condition. Bachiko is known to be one of the best archers in the underworl

EP 4

The Signal That the Harvest Festival Has Begun

The final battle for the Babyls first-years, the Harvest Festival, finally begins. It is a rank-advancement exam in the

EP 5

Cunning Demons

Asmodeus and Sabro have been using their brute strength to capture their prey so far in the Harvest Festival, when they

EP 6

Devilishly Pure

Iruma and Lead are leisurely eating their ingredients while the other members of the Misfit Class are earning points. Ir

EP 7

Clara's Toy Box / A Night Filled With Screams

"Clara's Toy Box": Iruma gets sucked into Clara's kigurumi and then is trapped inside the strange and fantastical world

EP 8

Can We Make 100 Friends? / The Students I'm Proud Of

"Can We Make 100 Friends?": The owner of the amazing castle in the middle of the jungle was none other than Picero! Pice

EP 9

The Dorodoro Brothers' Provocation

The Dorodoro brothers provoke Asmodeus and Sabnock so much that they lose control and accept their challenge. However,

EP 10

The Iruma I Know

Day 2 of the Harvest Festival, and the Iruma and Lead team were still at zero points, so they decide to try to get the L

EP 11

Toto the Genie

Ameri happens to run into Jazz and Schneider in the tent for all of the students who have forfeited. Apparently, they ra

EP 12

Wish Upon Your Bow

Iruma is trying to get back to the surface after exploring the underground labyrinth with Naphura. On their way up, he r

EP 13

My Very Own Magic

The third day of the Harvest Festival. The announcement of how many points each has is announced through the jungle. Kal

EP 14

Lead's Distress

Iruma is safely reunited with Lead. But apparently, Lead had the Vase of Endings he had successfully obtained stolen by

EP 15

The True Worth of the Archer

The battle between Keroli's Magical Beast Kingdom and Picero and Goemon's squad continues. Elizabetta also joins the Mag

EP 16

The End of the Harvest Festival

Asmodeus protects Iruma and Clara from Orobas, but he is disqualified from the competition because he directly attacked

EP 17

Legend Leaf

The Harvest Festival is coming to an end. Iruma and his friends have managed to obtain the Seed of Beginnings and the Va

EP 18

Welcome Back

The Legend Leaf exploded in the sky and bloomed into beautiful flower petals. While everyone's in a celebrating mood, th

EP 19

The Instructors' Banquet

The night that the Harvest Festival ended, the instructors of Babyls got together at a pub to celebrate. Kalego usually

EP 20

Bad Company / Heartfelt Cooking Class

Iruma goes over to Lead's house after getting a brand new gaming console. While they're playing games, Lead's older sist

EP 21

Words for My Friends

Sullivan invited Bachiko to a huge breakfast to thank her for having contributed to the victory of her darling grandson,

EP 1

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.

EP 2

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.

EP 3

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.

EP 4

We Can't See Him, But...

Iruma wants to have a chat with Purson.

EP 5

Let's Have a Chat

Purson has disappeared, but Iruma doesn’t give up and decides to talk with him.

EP 6

The Music Festival: Showtime!!

Suzuki Iruma and all thirteen students of the Misfit Class must perform to reach Rank 4 at the Music Festival.

EP 7

Lilith's Carpet

Iruma and the rest of the Misfit Class perform their rendition of "Lilith's Carpet."

EP 8

Victory Salute

Iruma and the Misfit Class learn the results of the Music Festival and Purson has a chat with his father.

EP 9

Behind Those Eyes

Asmodeus goes to fetch something from the club room and runs into someone unexpected.

EP 10

Triple Love Squad

Iruma and Asmodeus spend the day together having fun.

EP 11

Best Friend Meeting / Lead's Flirting Meeting

Iruma explains friendship to the class, while Lead seeks advice on getting closer to Elizabetta.

EP 12

One-Year Distance and One-Centimeter Distance

EP 13

Episode 13

EP 14

Episode 14

EP 15

Episode 15

EP 16

Episode 16

EP 17

Episode 17

EP 18

Episode 18

EP 19

Episode 19

EP 20

Episode 20

EP 21

Episode 21

EP 22

Episode 22

EP 23

Episode 23

EP 24

Episode 24

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