Welcome To Demon School Iruma kun
10 stories
The Demonic Experiment (Welcome to Demon School Iruma-Kun X OC) by Oreo_the_mermaid
Oreo_the_mermaid
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Suzuki Allumi, Iruma's sister is kidnapped by another demon?! Unfortunately for her, this very demon himself twisted the fates of the Suzuki siblings. What happened to Allumi next? How will Iruma face the challenges before him now? What's holding you back, readers? Dive in the tale of The Demonic Experiment and find out more about the siblings fate. . . . . . . . Plot small spoiler (Read at your own risk!) . . . . . . . After being kidnapped by *unknown* demon, she was experimented and tortured since she was a human which is known as an extinct being in the world of demons. What will happen to her next? Read now to find out more!!! Highest Story Ranking in each category #1 in sisteroc #6 in experiment #4 in wtdsik #18 in Sullivan #704 in demon
Iruma-kun older sister ♡ by Lunalotusa
Lunalotusa
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hizuki shoku a 15-year-old girl has been isekai into Mairimashita-iruma kun by truck-kun. When opening her eyes she was a 7-year-old child in an abandoned house. read more to find out what happened and how she met our main character iruma and became his older sister plus see if she will have any love interest(s). ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Warning English, is not my first language Grammar mistakes will happen often I'll be following the manga instead of the anime. Released in Aug 2022.
Iruma Twin Sister by Mizuki_TheGamer
Mizuki_TheGamer
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I got some inspiration from one of the wattpad story "welcome to demon school fanfiction" I try to make my own story... I hope your guys like it.. This story goes like this... There was a girl who was born in the human world. Her father was the angel that fall from heaven as he was turn into a demon and her mother was a human but with witch power. Both her parents die when she was still young and start living all by herself until she was caught by the priest. After that her life change for the better when she teleport herself to demon world and meet with Iruma became...his twin sister? What happen next? Read the story if you want to know it... This is only a fanfiction...I do not own any of the character in this story accept for the hybrid girl ♡♡♡Well enjoy your reading♡♡♡
Just your Δνεгαςε Demon (Welcome to Demon School! Iruma-kun x Reader) by September_Gail
September_Gail
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Updates on Fridays [Book One] Y/n Naberius the adopted Daughter of Kalego Naberius.... Due to Kalego being busy with his Teacher work at Babyls.... Y/n get babysits from Opera due to their Senpai-kohai relationship... And owns the title as Sullivan's so-called-daughter.... What might happen if Y/n meets Iruma? The adopted human Grandson of Sullivan.... Will they be friends? Or be enemies? Let us read more about the future adventures of both Y/n and Iruma! ========= Disclaimer: I do not own Mairimashita! Iruma-kun! him mjn •~•~•~•~•~•~❤🌺❤~•~•~•~•~•~• Thank you @Hayami_Minato for making our beautiful book cover.
Rimuru and Iruma's Adventures in the Netherworld by mu1622
mu1622
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A bored Rimuru Tempest accompanies Diablo when he goes to meet with an old friend in the Netherworld. What will happen when he meets an out-of-place human boy who piques his interest? (Tensei Shitara Slime Datta Ken and Mairimashita Iruma-kun crossover)
Sudden Changes [Yandere Simulator x Fem!Reader] by Kiruma_Haruka
Kiruma_Haruka
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ѕтαтυѕ [𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱] Note : The rivals will turned into the Male versions ones and Info-Chan and Ayano will be turned into Info-kun and Ayato. Senpai A. K. A Taro Yamada will be Taeko Yamada, a girl version of him. Nemesis will also turned into Nemesis-kun. ~ ❤ ~ Y/N L/N, a new girl who just got transferred from a new school. A friend of Budo Masuta. He was the one who convinced the girl to move to his school and she gladly accepted it. He did promise her that everything will be okay, but will it be? Once she stepped inside the school, everything changes her. Disclaimer! Yandere Simulator does not belong to me! It belongs to Yandere-Dev and Koumi. 💥Highest Rank💥 #1 in yanderesimulator #1 in yandere #1 in malerivals #1 in simulator #9 in rivals
Iruma x reader || Welcome to Demon School! Y/n-chan by FantaStar9
FantaStar9
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You get into the school babylus at the same as Iruma and the rest. Already known by everyone but Iruma as the daughter of the demon king you're pretty emotionless to all the students. But when Iruma approaches you having no idea about you're bloodline... how will you react? Btw my recent chapters were ahead of the anime. I made this fanfiction for entertainment purposes, I gain nothing by making any of my fanfictions, please enjoy reading this.
WELCOME TO DEMON SCHOOL IRUMA - KUN: THE NINE NEW STUDENTS by TodiDiosa
TodiDiosa
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Iruma's older brothers,adopted sister and her five friends have been looking for Iruma for months. What Iruma doesn't know is that all six of them are from the Netherworld.
Ribbon Dancer (Mairimashita Iruma-kun) (On hold) by erc2109
erc2109
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Suzuki Iruma is 14 years old, got adopted to a demon and become its grandson. Now he attend the demon school Babyls with his two new friends and Misfit class. But what if he isn't the only one who is a transferred student? Zoey Madeline, a new mysterious girl, when it is about her past or family. Zoey is an phenomenal dancer and with her speciel skill, does she dominate the dance floor. How will she have it together with Iruma-kun and the Misfit class. Start: Jan 2020
Half-Blood Sensei (Mairimashita Iruma-Kun Male OC) by koikoiluv018
koikoiluv018
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Hikaru Nightray, is a unique yet mysterious teacher in Babyls Demon School. When honor student Iruma enrolls, he already discovered Iruma's big secret. "Neh, Iruma-kun~! You're a human aren't you." "H-How did you find out?! A-Are you gonna eat me??!!" "Why would I eat one of my kind? That's cannibalism." "...HUH??!!" *Spoilers* There's some spoilers in the manga so I'm warning you for the first three chapters.