Welcome to Demon School! Iruma-kun

Overview
Fourteen-year-old Iruma Suzuki finds himself in a bizarre predicament after his neglectful parents sell him to a demon. Unexpectedly, he is adopted by this demon, who becomes his doting grandfather and enrolls him in a Netherworld academy where he serves as principal. Navigating the peculiarities of demon school life, the timid Iruma confronts his fears, embraces new challenges, and embarks on a journey of self-discovery that could transform him into someone remarkable. As he adapts to his new environment, Iruma uncovers the strength he never knew he had.
Episodes
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1

Iruma-kun from Demon School
Suzuki Iruma, known for his kindness and inability to refuse others, finds himself unexpectedly pulled into the netherworld inhabited by demons. He en...
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2

Familiars Summoned!
Iruma is eager to blend in at Babirusu and avoid drawing human attention. However, the entrance ceremony and a situation involving the head of the ent...
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3

Iruma and Clara / Demon Friends
Iruma and Asmodeus meet an unusual girl named Valac Clara, whose quirky and friendly personality attracts attention, leading some students to exploit ...
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4

The Misfit Class
Iruma, Asmodeus, and Clara find themselves in the Misfit Class, a group known for its unconventional members. Among them is Sabnock Sabro, who sees Ir...
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5

The One Who Wants to Be Demon King
The Misfit Class is engaged in an aerial race to establish their rankings. As a human, Iruma is unable to fly, so he hitches a ride on a massive baby ...
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6

Ameri's Theory
Iruma acquires the Gluttonous Feeder ring, which absorbs the magical abilities of those around him. Despite his efforts to blend in at school, a misha...
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7

First Love Memories
Iruma unexpectedly runs into Ameri in the hallway, who still believes he’s human. During their encounter, Iruma discovers that Ameri possesses a hum...
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8

Head Over Heels for Clara
Clara is frustrated by Ameri’s constant summoning of Iruma. In an effort to regain his attention, Clara enrolls in charm lessons with the succubus i...
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9

Iruma's Decision and Hard Work
After striking a deal with Ameri, Iruma is determined to advance his rank. He learns about an upcoming promotion exam in a week, featuring a game call...
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10

Fierce Battle, Execution Cannonball!!
The long-awaited day of the rank promotion test featuring the execution cannonball has finally come. Iruma feels prepared for the challenge, but to hi...
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11

Together with Familiars!
A new teacher, Balse Robin, arrives at the academy, exuding innocence and fearlessness. His inaugural lesson focuses on engaging with familiars. Iruma...
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12

The Rookie Hunt!!
The Battlers kick off their recruitment drive known as the Rookie Hunt, where upperclassmen aim to discover promising first-year students for their te...
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13

The Magical Apparatus Battler
Iruma encounters his upperclassman, Amy Kiriwo, once more outside the Magical Apparatus Battler room, which is brimming with an assortment of unusual ...
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14

The Battlers' Presentation
Sullivan finds himself caught by the Demon Border Patrol, who suspect him of illegally crossing into the human realm. Despite this setback, he remains...
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15

Kiriwo's Secret Room
As Iruma and his friends gear up for the Battler Party, the fireworks launchpad is nearing completion. Curious about Kiriwo, Iruma sets off to find hi...
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16

Party Eve
Kiriwo envisions a world where all demons, regardless of their magical abilities, are treated equally. Iruma wholeheartedly supports this vision and s...
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17

Run, Iruma, to Kiriwo!
Out of nowhere, Babyls finds itself encased by unseen barriers! To make matters worse, communication with the outside world is cut off, as invisible w...
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18

What I Want More Than Anything
Kiriwo’s scheme to annihilate Babyls is progressing rapidly. Meanwhile, Iruma manages to find his way into a concealed chamber. Kiriwo appears drast...
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19

I Want to Pick Everything Up
When Iruma finally opened his eyes, the chaos had mostly subsided. Sullivan informed him that Kiriwo had been taken into custody. Curiosity piqued, Ir...
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20

Glorious Award / Treatment of Humans
The prize-giving ceremony for the Battler Party is underway, with Iruma and his fellow MagiApp Battler members eagerly vying for the Grand Prize—som...
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21

Dem-dol Kuromu-chan!
Kuromu-chan, a leading idol in the netherworld, is set to perform a full-day concert at the Makubari Dome. The dem-dols play a crucial role in helping...
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22

Sparkling Shock
Kuromu turns out to be Crocell Keroli from the Misfit Class! As Keroli chats with Iruma, her jealousy over his popularity intensifies, leading her to ...
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23

You Fit Right In Now, Iruma-kun
Iruma is gradually adjusting to his life in the netherworld and enjoying his time with classmates. However, he starts to question whether he truly des...
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1

The Secret Behind the Ring
In an unexpected turn of events, Suzuki Iruma, a human boy, finds himself in the netherworld, where he conceals his true identity while attending the...
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2

Ameri's Decision
With Kiriwo unavailable, the Magical Apparatus Battler is temporarily suspended. Ameri consents to its revival, but the trio must first explore diffe...
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3

A Lovely Demoness
Ameri's demeanor has inexplicably shifted! Known for her confidence and assertiveness, she now appears timid and delicate, leaving the student counci...
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4

The Student Council President's Gaze
Ronove announces his intention to run for student council president through a dissolution election. However, a mysterious spell has left Ameri feeling...
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5

Invite Your Friends!
Once Iruma wraps up his stint with the student council, he returns home to find Sullivan overjoyed by his arrival. To celebrate, Sullivan organizes a ...
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6

Royal One
Ali-san puts Iruma through a challenging ordeal as part of his wicked routine. His classmates are taken aback yet impressed by the newfound confidenc...
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7

The Teachers at Babyls
The Misfit Class is on a tight deadline to collect signed permission slips from every teacher within three days in order to transition to the Royal O...
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8

The Miracle of Some Fools
Iruma and the Misfit Class rally their classmates and others to secure permission slips from all their teachers, finally facing Kalego for approval. H...
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9

Studying in the Netherworld
The Misfit Class is eagerly anticipating their summer break! However, their excitement is quickly tempered when they realize that poor performance on ...
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10

Balam's Lesson
Balam Shichiro, the teacher of imaginary beasts, has an uncontrollable urge to touch every living creature he encounters, which often frightens his s...
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11

End-of-Terminus Exams / Girls' Talk
The long-awaited final evaluations are here! Can Iruma and his fellow Misfit Class members steer clear of flunking and facing extra classes? At the s...
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12

Kalego-sensei's Home Visit
Under Sullivan's directive, Kalego reluctantly embarks on a home visit for each member of the Misfit Class. Eager to wrap things up swiftly, he finds...
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13

Walter Park
The Misfit Class is excited to finally visit Walter Park for their much-anticipated trip. Accompanying them are Kalego, Balam, and Opera, serving as t...
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14

Everyone's Playmates
Walter Park is bursting with excitement! Students are eager to enjoy themselves and help their teams clinch victory in the competition. Clara and Ope...
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15

Magical Beasts Attack
The staff members at Walter Park, whom Iruma and his friends previously met, turn out to be part of the terrorist organization known as the Six Finger...
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16

The Name of This Feeling
Enormous mystical creatures invade Walter Park, disrupting a day of fun for Iruma, Asmodeus, and their friends. Determined to protect their outing, th...
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17

The Ultimate Halberd
The Balam team is making their way to safety after rescuing a group of children stranded in a perilous situation. Meanwhile, Asmodeus and Sabnock tak...
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18

My Desire
The three colossal magical beasts unite, creating an even more formidable creature. Using his Charisma, Ronove tries to redirect the beast's assault, ...
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19

Clara's House
After being hailed as the hero of Walter Park, Iruma finds himself unable to return home due to the relentless attention from the media. As a result,...
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20

Dream Date
Ameri meticulously prepares for her date with Iruma, poring over guidebooks and her beloved manga, "First Love Memories." The moment she’s longed fo...
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1

The Misfit Class's New Term
The Misfit Class faces a crucial challenge as they must achieve the Dalet rank before advancing to their second year, or risk losing the Royal One the...
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2

Master Bachiko
Iruma and Lead find themselves under the guidance of Barbatos Bachiko, a talented relative of Robin. Sullivan specifically requested Bachiko to help t...
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3

Iruma's True Feelings
Bachiko begins training Iruma, but with an important stipulation. Renowned as one of the finest archers in the underworld, she challenges Iruma to cra...
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4

The Signal That the Harvest Festival Has Begun
The eagerly awaited Harvest Festival has arrived for the first-year students at Babyls, marking their ultimate challenge. This four-day survival test...
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5

Cunning Demons
Asmodeus and Sabro have relied on their sheer power to catch their targets during the Harvest Festival, but they soon encounter the formidable Dorodor...
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6

Devilishly Pure
Iruma and Lead are casually savoring their food while the rest of the Misfit Class racks up points. Iruma is riding a wave of survivor's euphoria aft...
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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! Picero and Goemon were fighting in...
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9

The Dorodoro Brothers' Provocation
The Dorodoro siblings incite Asmodeus and Sabnock to such an extent that the two demons can no longer contain themselves and take on their challenge. ...
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10

The Iruma I Know
On the second day of the Harvest Festival, Iruma and the Lead team were still struggling with zero points. Determined to change their luck, they set ...
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11

Toto the Genie
Ameri stumbles upon Jazz and Schneider in the tent designated for students who have withdrawn from the competition. They reveal a scheme aimed at eli...
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12

Wish Upon Your Bow
Iruma is on a quest to return to the surface after navigating the depths of the underground labyrinth alongside Naphura. During their ascent, he enco...
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13

My Very Own Magic
On the third day of the Harvest Festival, the points tally is broadcasted throughout the jungle. Kalego points out a particular student who remains a...
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14

Lead's Distress
Iruma is joyfully back with Lead, but they quickly discover that Lead’s prized Vase of Endings has been taken by Elizabetta. However, it soon become...
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15

The True Worth of the Archer
The clash between the Magical Beast Kingdom of Keroli and the team led by Picero and Goemon rages on. Elizabetta enters the fray, effortlessly captiv...
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16

The End of the Harvest Festival
Asmodeus steps in to defend Iruma and Clara against Orobas, but his actions lead to his disqualification from the contest. As they watch Asmodeus leav...
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17

Legend Leaf
As the Harvest Festival wraps up, Iruma and his friends have successfully acquired both the Seed of Beginnings and the Vase of Endings. However, they ...
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18

Welcome Back
As the Legend Leaf burst into the sky, it showered everyone with stunning flower petals, creating a festive atmosphere. The award ceremony kicks off, ...
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19

The Instructors' Banquet
After the Harvest Festival wrapped up, the Babyls instructors gathered at a pub for a celebratory night. Typically averse to such outings, Kalego find...
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20

Bad Company / Heartfelt Cooking Class
Iruma visits Lead's house to show off his brand new gaming console. As they dive into their gaming session, Lead's older sister, Shakky, storms into t...
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21

Words for My Friends
Sullivan hosted an elaborate breakfast for Bachiko, expressing gratitude for her role in his beloved grandson's success, while also bringing up a trou...
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1
Misfit Class, Another Demon