Welcome to Demon School! Iruma-kun — Season 1
Iruma Suzuki’s life takes an unbelievable turn when his well-meaning but utterly irresponsible parents unexpectedly sell him – yes, sell him! – to a powerful demon. Suddenly, Iruma finds himself not only living with this charming demon, who's adopted him as his grandson, but also enrolled in a prestigious school deep within the Netherworld. As the newly transferred student, and grandson of the principal, Iruma’s extraordinary journey begins. This is the story of how a decidedly unheroic young man confronts his insecurities, embraces daunting challenges, and strives to become something truly remarkable amidst a world of demons.

Suzuki Iruma possesses an almost debilitating kindness, a profound inability to refuse anyone. It is this very quality that leads him, inexplicably, into the realm of demons. He finds himself at the imposing mansion of Sullivan, a great dem…

Iruma, eager for a quiet start at Babirusu Academy and determined to avoid attracting human attention, finds himself already the subject of notice. The entrance ceremony and a recent encounter with Asmodeus Alice, the head of the entrance e…

Iruma and Asmodeus encountered a girl named Valac Clara who possessed a peculiar air. Her friendly nature was interwoven with an oddness that seemed to invite the attention of some students, who appeared to take liberties with her. Iruma…

Iruma, Asmodeus, and Clara find themselves assigned to the Misfit Class, a gathering place for those deemed different. Sabnock Sabro, aspiring to usurp the throne of Demon King, immediately declares Iruma his rival. As their classes commen…

The Misfit Class participates in a flying race, the outcome of which will determine their standings. As Iruma is human, he lacks the ability to fly himself and is therefore riding atop the colossal baby demon bird, though its flight path ap…

Iruma acquired the Gluttonous Feeder ring, an artifact that sustains itself by consuming the magical energies of others. He strives to remain inconspicuous at school, yet a classroom incident involving the ring inadvertently draws further a…

The person who had brushed past Iruma in the hallway was Ameri, convinced that he was human. Their collision revealed a surprising detail: Ameri possessed a shojo manga from the human world titled "First Love Memories." Such texts were cons…

Clara finds herself increasingly displeased by Ameri's frequent summons of Iruma. Desperate to recapture his attention, she begins taking lessons in succubus charm from the teacher Raim. Clara yearns for Iruma’s regard, yet it seems her nat…

Having made a commitment to Ameri, Iruma resolved to advance in rank. He soon learned of a promotion examination scheduled for the following week – a contest involving a game remarkably akin to one played in the human world, a sort of execu…

The day of the promotion test, a trial by cannonball, had arrived. Iruma prepared himself for the challenge, only to find himself unexpectedly partnered with Asmodeus. Nevertheless, the competition commenced, his classmates employing a dazz…

A new teacher, Balse Robin, arrived – a gentle soul seemingly untouched by apprehension. His inaugural lesson involved interacting with familiars. The mere thought of it made Iruma pale, for his familiar was, unfortunately, Kalego, but he s…

The Battlers' recruitment drive, known as the Rookie Hunt, had commenced. The upperclassmen emerged, eager to discover promising first-years for their respective groups. The process devolved into a spirited competition! Iruma and his compan…

Iruma encountered his senior, Amy Kiriwo, once more before the Magical Apparatus Battler room. The space was a curious collection of odd devices and peculiar contraptions. There, Iruma learned of Kiriwo's aspirations. Babyls was preparing f…

Sullivan was intercepted by the Demon Border Patrol, suspected of unauthorized entry into the human world. He clung to the hope of reaching the Battler Party, eager to see Iruma-kun. Unaware of Sullivan's predicament, Iruma prepared for his…

Iruma and the others pressed onward with preparations for the Battler Party. With the fireworks launchpad nearing completion, Iruma sought out Kiriwo. Abruptly, his ring began to pull him, leading him on a winding path through Babyls until …

Kiriwo harbored a vision of an equitable world, one where even the weakest demons were afforded equal standing. Iruma wholeheartedly embraced this sentiment, suggesting they aim for the grand prize at the upcoming Battler Party. Victory wou…

Abruptly, Babyls is encircled by unseen barriers. Simultaneously, communication with the outside world is severed, and an inexplicable network of walls appears throughout the school. Amidst the ensuing pandemonium, Kalego directs the studen…

Kiriwo’s scheme to dismantle Babyls progresses relentlessly. Iruma has, inexplicably, reached the hidden chamber. Kiriwo appears strikingly altered, a stark contrast to the figure Iruma knows. He declares his intention to utilize the firewo…

Part A: Iruma awoke to find the immediate commotion subsided. Sullivan informed him that Kiriwo had been apprehended. "What transpired," Sullivan began, "when those colossal fireworks erupted?" Part B: The trials within Babyls conclude. …

The award ceremony for the Battler Party prizes has commenced. Iruma and the other members of the MagiApp Battler are hoping for the Grand Prize – a goal Iruma had pledged to Kiriwo. The question now is: who will be the recipient? Follow…

Kuromu-chan, a widely beloved figure in the underworld, performs a continuous concert at the Makubari Dome. Demondolls play a vital role, assisting demons in managing the stress and dark impulses that arise during their Evil Cycle. Kuromu w…

It turned out Kuromu was Crocell Keroli from the Misfit Class. The more Keroli spoke with Iruma, the sharper her jealousy grew regarding his popularity, until she finally collapsed. She couldn't possibly abandon the concert, though; a compe…

Iruma was slowly acclimating to his life in the underworld. Amidst shared laughter with his classmates, a persistent question began to form in his mind: did he truly deserve to remain there? Observing his unease, Asmodeus and Clara resolved…

