The BEST episodes of Welcome to Demon School! Iruma-kun

Every episode of Welcome to Demon School! Iruma-kun ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Welcome to Demon School! Iruma-kun!

Fourteen-year-old Suzuki Iruma 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 demon world 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.

Last Updated: 1/26/2023Network:NHK
Dream Date
30 votes

#1 - Dream Date

Season 2 - Episode 20 - Aired 9/4/2021

Ameri carefully plans out her date with Iruma by going through guidebooks and her favorite manga, "First Love Memories." They are finally going on their date that she'd been dreaming of! They end up going to Aqua Case, an aquarium that is also a waterpark! Ameri tries to make various exciting things happen on the date with her secret plan, but everything she tries doesn't seem to be backfiring, and...

Royal One
31 votes

#2 - Royal One

Season 2 - Episode 6 - Aired 5/22/2021

Ali-san forces Iruma to go through his evil cycle. His classmates are both in shock and admiration in how much more confident Iruma seems. Meanwhile, Iruma realizes how terrible of an environment the Misfit Class's classroom is, so he proposes something to Kalego. His proposal was to move the Misfit Class to the classroom with the utmost importance at Babyls, the Royal One! Despite the rather sudden and ridiculous request, Kalego agrees if Iruma is able to fulfill certain terms.

Iruma's True Feelings
21 votes

#3 - Iruma's True Feelings

Season 3 - Episode 3 - Aired 10/22/2022

Bachiko finally starts training Iruma, on one condition. Bachiko is known to be one of the best archers in the underworld and she tells Iruma he'll have to make a bow of his own. Iruma transfers some mana into one of the feathers of the guardian of Cutthroat Valley that he finds at the Magical Apparatus Battler and creates a bow. But Bachiko tells him it's not good enough. Bachiko tells him that the most important thing is to visualize the bow that he wants the most, but...

The Ultimate Halberd
30 votes

#4 - The Ultimate Halberd

Season 2 - Episode 17 - Aired 8/7/2021

Asmodeus and Sabnock contradicted Balam's directions and attacked the Crimson Dragon. Now they need to find a way to escape the clutches of the dragon. As for that, Balam needs to take responsibility for the students!

The Miracle of Some Fools
37 votes

#5 - The Miracle of Some Fools

Season 2 - Episode 8 - Aired 6/5/2021

With the help of the classmates and others, Iruma and the Misfit Class are able to get approved permission slips from all of the teachers and appear before Kalego. However, Kalego doesn't seem to want to stamp his own seal. He then points out something they missed in their agreement. Iruma and the Misfit Class were about to give up their transfer to the Royal One, when there's a knock on the faculty room door...

The Teachers at Babyls
34 votes

#6 - The Teachers at Babyls

Season 2 - Episode 7 - Aired 5/29/2021

The Misfit Class must gather approved permission slips from all of the faculty members within three days to move to the Royal One. Iruma is currently going through is evil cycle and figures out a plan to have the rest of the Misfit Class members use their abilities to get approvals from the faculty members that might be less likely to say yes to their transfer. The first one to use their ability is Andro M. Jazz! Will Iruma's plan turn out to be a success?

Kalego-sensei's Home Visit
30 votes

#7 - Kalego-sensei's Home Visit

Season 2 - Episode 12 - Aired 7/3/2021

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 with as soon as possible but considering how unique all of his students and their families are, he has trouble finishing this quickly. He finally gets to Iruma's home, which is Sullivan's mansion, and he seems to be on guard. It appears that there's somewhere here who he's known since high school, and...

The Name of This Feeling
33 votes

#8 - The Name of This Feeling

Season 2 - Episode 16 - Aired 7/31/2021

Iruma and company are separated while Walter Park is attacked. Iruma enlists the help of his friends to save a group of children. Jazz outlines a plan to fight the Bull of the Mountains. Meanwhile, Panther Rat attacks Ameri's group.

The Secret Behind the Ring
33 votes

#9 - The Secret Behind the Ring

Season 2 - Episode 1 - Aired 4/17/2021

Due to very bizarre circumstances, the human boy, Suzuki Iruma, ends up in the netherworld. He is keeping the fact that he is human a secret and attends the Demon School Babyls. Because he is human, he cannot use magic so he had been using the Gluttonous Feeder Ring to get by in school. But then one day, the ring started to speak! Why, though? Iruma then meets the incarnation of the ring who calls themselves Alicred, AKA Ali-san.

Scene of the Student Council President
31 votes

#10 - Scene of the Student Council President

Season 2 - Episode 4 - Aired 5/8/2021

Ronove declares that he's going to take the position of student council president by holding a dissolution election. But due to a spell that someone has cast, Ameri is unable to be her usual confident self and is very meek. Iruma then tells her something she had told him in the past to try to give her confidence. What kind of speech will Ameri present while all of the attention is on.

My Desire
32 votes

#11 - My Desire

Season 2 - Episode 18 - Aired 8/14/2021

The Crimson Dragon is about to destroy the shelter for visitors to Walter Park. Everything seems lost when Ronove shows up to save the day and distract the monster. However, he is now in danger and Iruma runs to save him!

Cunning Demons
22 votes

#12 - Cunning Demons

Season 3 - Episode 5 - Aired 11/5/2022

Asmodeus and Sabro have been using their brute strength to capture their prey so far in the Harvest Festival, when they run into the Dorodoro Brothers, Ichiro and Niro, who are two of the favorites to win the whole competition. The brother issue a challenge, saying that they will hand over all of their points if Asmodeus and Sabro win against them. Meanwhile, Keroli and Camui have taken the lead in their own section by taking command of most of the magical beasts in their area and Jazz and Schneider have been gaining points by using strategy. What exactly was their hellish training with Sergeant Furfur like?

End-of-Terminus Exams / Girls' Talk
33 votes

#13 - End-of-Terminus Exams / Girls' Talk

Season 2 - Episode 11 - Aired 6/26/2021

The end-of-terminus exams are finally upon them! Will Iruma and the rest of the Misfit Class be able to avoid failing and having to take supplementary classes? Meanwhile, Ameri is excited for her usual reading session with Iruma when she's suddenly visited by Clara. Clara then drags Ameri off to meet with Elizabetta and Keroli and they have some girls' time. They start talking about relationships and things start to oddly heat up...

Iruma-kun from Demon School
72 votes

#14 - Iruma-kun from Demon School

Season 1 - Episode 1 - Aired 10/5/2019

Suzuki Iruma is too nice and just doesn’t know how to say no. One day, he somehow gets dragged into the netherworld where the demons live. He arrives at the great demon Sullivan’s mansion where he is asked to do the unthinkable... and ends up becoming Sullivan’s grandson! He is quickly enrolled into the Demon School Babyls where Sullivan serves as chair-demon. Iruma begins his super exciting school life at demon school while trying to conceal the fact that he’s a human!

Magical Beasts Attack
30 votes

#15 - Magical Beasts Attack

Season 2 - Episode 15 - Aired 7/24/2021

The Six Finger Group attacks Walter Park and mysteriously appear three demonic monsters that attack Iruma and his friends. Meanwhile, an escape plan for the underground prisoners in the park goes forward.

The One Who Rules Over the Netherworld
26 votes

#16 - The One Who Rules Over the Netherworld

Season 2 - Episode 21 - Aired 9/11/2021

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?

Invite Your Friends!
33 votes

#17 - Invite Your Friends!

Season 2 - Episode 5 - Aired 5/15/2021

After finishing his time at with the student council, Iruma finally goes back home. Sullivan is ecstatic that Iruma came home and throws him a welcome home party. He tells Iruma to invite Asmodeus and Clara and they all have a fun time. Sullivan ends up getting last in a dance competition they have and he then conducts a Dark Parade so he can make himself look cool too.

The True Worth of the Archer
9 votes

#18 - The True Worth of the Archer

Season 3 - Episode 15 - Aired 1/21/2023

Master Bachiko
21 votes

#19 - Master Bachiko

Season 3 - Episode 2 - Aired 10/15/2022

Iruma and Lead end up being trained by Robin's relative, Barbatos Bachiko. Bachiko is very skilled and was personally asked by Sullivan to assist Robin with tutoring the kids. They were supposed to have a rather hard training schedule... but all Bachiko asks them to do is random errands. Lead has had enough of that and goes back to Robin. Iruma is left frustrated and alone. He learns that Asmodeus and Clara have been training and decides to take matters into his own hands!

Clara's House
32 votes

#20 - Clara's House

Season 2 - Episode 19 - Aired 8/21/2021

Iruma and Alice will spend the night at the Valac house to avoid the spotlight after what happened at Walter Park. But when they get there, they find an environment a little different from what they expected. Now, everyone goes out together to the "supermarket" in search of food!

Wish Upon Your Bow
13 votes

#21 - Wish Upon Your Bow

Season 3 - Episode 12 - Aired 12/24/2022

Iruma is trying to get back to the surface after exploring the underground labyrinth with Naphura. On their way up, he runs into his parents that shouldn't be in the netherworld. They're actually an illusion created by Orobas's magic. Iruma is overwhelmed by the illusion and falls off a cliff. Down below, Iruma continues to see nightmarish illusions. Will he be able to overcome his fears?!

Balam's Lesson
30 votes

#22 - Balam's Lesson

Season 2 - Episode 10 - Aired 6/19/2021

The instructor for the study of imaginary beasts, Balam Shichiro, can't help but touch any living creature he comes in contact with. Because he looks rather terrifying, the students are generally pretty scared of him. During class, Balam notices that Iruma doesn't have wings on his back. If it's found out that Iruma is a human in the netherworld, only trouble awaits. But despite all of this, Iruma says the most surprising thing to Balam...

The Signal That the Harvest Festival Has Begun
20 votes

#23 - The Signal That the Harvest Festival Has Begun

Season 3 - Episode 4 - Aired 10/29/2022

The final battle for the Babyls first-years, the Harvest Festival, finally begins. It is a rank-advancement exam in the form of a survival game that takes place over four days. They must hunt the various magical beasts and plants that exist in the jungle for points, and the one who comes out with the most points wins. The Misfit Class just finished some rigorous training, and they end up back in the groups they ended up training with, butting heads with everyone else. Onward to the jungle filled with dangerous magical beasts!

The Misfit Class's New Term
21 votes

#24 - The Misfit Class's New Term

Season 3 - Episode 1 - Aired 10/8/2022

The students of the Misfit Class have been given a special order. The order was for all of them to reach the Dalet rank before they become second-years, or they would lose the Royal One that they had worked so hard to obtain. The next event where they can raise their rank is the Harvest Festival. In order to help them raise their ranks in such a short amount of time, the school had prepared special tutors for them. The new term had only just begun, but unexpected trials await Iruma and his friends.

My Very Own Magic
14 votes

#25 - My Very Own Magic

Season 3 - Episode 13 - Aired 1/7/2023

The third day of the Harvest Festival. The announcement of how many points each has is announced through the jungle. Kalego mentions that a certain student still has zero points and tells them to shape up. After hearing this, Asmodeus and Clara immediately think of Iruma. Meanwhile, down in the underground labyrinth, Iruma figures out a way to get out...

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