Hayami_Minato

Suzuki Iruma and Ryūko, human (though Ryūko maybe half-demon), 14, one day found themselves taken against their will into the world of demons. To add to their predicament, their doting owner and self-appointed "Grandpa" is the chair-demon at their new school. In order to survive, Iruma and Ryūko must deal with two haughty students who challenges them to a duel, a girl with adjustment issues, and so many more scary beings! Can this duo of an ultimate pacifist and a cold fighter dodge and fight the slings and arrows that are flung their way? As they struggles frantically, Iruma and Ryūko's innate kindness begins to win over enemies. DISCLAIMER: Welcome To Demon School! Iruma-kun (C) is created by Osana Nishi. The following characters, excluding Suzuki Ryūko and Félin Lavande, belong to Osana-chan. I have no rights to claim any canon characters of the anime as my own as it it considered plagerising. Also, big thanks to PikaBlaze (DeviantArt) for being the reason I started this story as I was astounded by their story, causing me to try and use my characters in the story.…

Lunalotusa

hizuki shoku a 15 year old girl have been isekai into Mairimashita-iruma kun by truck-kun. When opening her eyes she was a 7 year old child in a abandon house. read more to find out what happen and how she meet our main character iruma and became his older sister plus see if she will have any love interest(s).~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Warning English not my first languageGrammar mistake will happen oftenIll be following the manga one instead of the anime.…

UrGayFriendJax

(This is a Welcome To Demon School, Iruma-Kun! Fanfiction)Iruma Suzuki. Age 8. Sold to a demon called Balam Shichiro because his parents wanted to be rich. Iruma hadn't had the best life with his original parents. From being arrested at just five because of them to nearly getting killed by a bear, he wished his luck would change. Then his parents sold him to a demon. Balam Shichiro. He thought he was dead, but Balam decides to take Iruma as his own son, raising him as a demon. Now, Iruma has more problems to deal with. From making sure nobody realized he was a human to trying to rank up, he had to do his best.Suddenly, a new villain arises in the demon world, and the Thirteen whose watched over the demon world for centuries, way longer than Iruma had been alive, start dissapearing, Now Iruma has to continue to rank up while also making sure his dad and his friends wasn't taken as well. Will Iruma be able to stay safe and rank up with his friends? Or will he be the next meal on the Demons plates?…

Swimmer101Rose2

Y/n is the twin sister of Iruma, but they have the complete opposite personality. She's more into having a thrilling life, having fun and smiling all the time while making new friends. She likes to think positively, in other words.Let's see what happens when we put them both in the Netherworld together.…

-idxris

Soyo's in hell, but it's warm down here, so he'll stay. "We of the Vassago house are wolves," his Father tells him. "We are a pack, a family. And here the strong protect the weak, and no one is left behind."(He'll get a little addicted to insanity along the way, but that's fine, right?)-Also published on AO3 as 'liberation of the damned'.Welcome to Demon School! Iruma-kun © Nishi Osamu…

pawspun

A demon is loyal to their word. No matter what. When the principal threatened them to not lay their grubby hands on his precious grandson-turned-granddaughter, the Abnormal Class obliged. But if only it was easy. Well, let's just say, they really can't control themselves at the face of such an adorable foe. Afterall, they're a group of teenagers, give 'em a break!And so, shenanigans ensued!…

ertyfcghbb

Read it…

Hayami_Minato

Suzuki Ryūko and Iruma, twins of the Human Realm, adoptive grandchildren of Three Crowns member Sullivan and honour students of the prestigious Bablys Demon School of the Netherworld. This is a grand new beginning on another journey of their daily affairs as they live in the realm of demonkind. With new demonic entities, friends and foes they will make and much is to absorb themselves in their new life. But even with all this good in their new home, will they be able to keep their human identities secret from all demonkind? Join them as they bear embarkment of this historic volume of their survival! Now comes the second volume of the series!Welcome To Demon School! Iruma-kun (C) Osamu NishiSuzuki Ryūko & Felín Lavande (C) Hayami_MinatoCollaborative recreations are welcome if granted by the author herself.…

koikoiluv018

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.…

rainwryte

Emrys (Y/N) a demon who is now attending the Bablys School. There, she befriend with a demon name Iruma, the grandson of the Headmaster, along side with the self proclaimed loyal servant of Iruma, Asmodeus and the energetic ball of sun shine, Valac. They start getting involved into lots of situation especially Iruma, who seem to be always the in the spotlight.Mairimashita! Iruma-kun fanficStatus: OngoingStarted: 05-19-2022Published:05-22-2022Finished:This is a book of fan fiction, which means the following chapters will features characters that I, the author, do not claimed to own. All characters are from Osamu Nishi's manga 魔入りました! 入間くん (Mairimashita! Iruma-kun). Also known to it's english name;Welcome to Demon School! Iruma-kun.…

StorytellerAnime2021

Read the story about how the fourteen year old boy becoming a demon's grandson getting a new sister and how they both change the from the main plot of the story.Chapter 1: Iruma-kun new sisterChapter 2: Aku meets Iruma's friendsChapter 3: Aku meets the MisfitsChapter 4: Aku meets the teacherChapter 5: Aku meets her familiarChapter 6: Aku gains weightChapter 7: Aku gets in shapeChapter 8: Aku gains her rankChapter 9: Aku's MagicChapter 10: Genie and OperaChapter 11: A pretty flowerChapter 12: Sibling BoundingChapter 13: WinglessChapter 14: Let's dateChapter 15: [Insert Chapter Title]…

urweirdose

▪ ▪ ▪"no need to kill me, i'm already dead on the inside."𖧷𖧷𖧷"if you eat me that's like cannibalism, half cannibalism."▪ ▪ ▪➪y/n l/n was abandoned by her mother at a young age after finding out about her true origins. eight years later, a strange creature shows up at her front door, claiming to be a demon and with a snap of a finger, y/n finds herself away from the world she came to know as her home. will she be able to overcome the obstacles thrown her way? or will someone find out about her little secret?let's follow her, as she embarks on a journey in a new world filled with demons.who knows? she might find romance along the way.⌫date started: october 16, 2021date ended: ? ? ?⚠ sensitive topics / swear words ®️ ️13+©️ mairimashita!iruma-kun - osamu nishi©️ far from home || mairimashita! iruma-kun - @urweirdose…

JMMeFoReVeR

"𝕿𝖍𝖊𝖓 𝖜𝖍𝖆𝖙 𝖆𝖗𝖊 𝖞𝖔𝖚?""𝕸𝖊? 𝕴'𝖒 𝖆 𝖜𝖎𝖙𝖈𝖍..𝕸𝖔𝖗𝖊 𝖘𝖕𝖊𝖈𝖎𝖋𝖎𝖈𝖆𝖑𝖑𝖞, "𝕿𝖍𝖊 𝕭𝖚𝖙𝖙𝖊𝖗𝖋𝖑𝖞 𝖂𝖎𝖙𝖈𝖍..."This is my first fanfic so don't expect it to be good. (Ｔ▽Ｔ)Anime and Characters from the show don't belong to me.You belong to yourself!Cover is not mine…

CutieKiaraCat

The story follows Iruma Suzuki, a 14 year old human girl who is sold to a demon by her lazy, selfish and neglectful parents.The demon, known as Sullivan, takes Iruma to the Demon World and officially adopts her as his granddaughter. He enrolls Iruma in the Babyls School for Demons where he is the headmaster and where Iruma quickly befriends the demons Alice Asmodeus and Clara Valac.However, Sullivan tells Iruma to never reveal that she is human since she will be eaten if anyone finds out.Iruma then vows to blend in during her time in the demon world, although she only stands out because of all the situations and adventures that arise.But what she didn't know, is that she'll also have to handle her own love life with her demon classmates and many more to court this human girl, what adventures and new situations await for Iruma in the Demon World?Stay tuned as adventures await!…

aries239

After the tight fight to secure the throne for demon kings and because of that change their human side fully to demon side. Now, both Iruma and his twin will face something more challenging. Of course involved the invitation for a new school in different realm.What gonna happen now? This story will follow Iruma twin sister as she capture many boy heart. Well I pity those boys because they also need to compete wiyh a demon boys that want her affection.Although to be fair, they were no rule that say the demon king cannot have an Harem. <(￣︶￣)>…

RainTheChicken

𝘛𝘩𝘪𝘴 𝘸𝘢𝘴𝘯'𝘵 𝘴𝘶𝘱𝘱𝘰𝘴𝘦𝘥 𝘵𝘰 𝘩𝘢𝘱𝘱𝘦𝘯. 𝘐 𝘵𝘩𝘰𝘶𝘨𝘩𝘵 𝘐 𝘴𝘢𝘪𝘥 𝘯𝘰... 𝘴𝘰 𝘸𝘩𝘺 𝘢𝘮 𝘐 𝘩𝘦𝘳𝘦!?(So this is my first ever fanfic, so i'm not really familiar with writing fanfics. but here I am making fanfics... Oh well at least you guys can share the cringe with me. I do not own the anime, this is simply just a fanfic so it's not canon. Also please note that this will follow the anime since I don't actually own the manga, but I loved the anime...)…

half_past_five

Just a bunch of Welcome to demon School Iruma gif series. I will be referring to me- sorry you as y/n and using pronouns such as 'she' and 'her'. I will not be using gender-neutral pronouns because I find them weird. If you don't like it, you are free to click the back button with absolutely ✨no hesitation✨ and check out the other awesome stories that others have to offer.Request are open!! Feel free to message me~…

livycarpus

Kana now enters the world of demons from her favorite manga 'Mairimashita Iruma-kun' and goes to Babilus Demon School with her new brother, the original main character: Iruma!No copyright intended, I do not own Mairimashita Iruma-kun which is where this Fan fiction is based.The only character i own in this fan fiction is Kana.The author of Mairimashita Iruma-kun is Osamu Nishi, Akita Shoten is the Japanese publisher. I do not claim ownership over the based manga.This is fan fiction based on the manga, however it is Not a part of the original canon. Intended only for entertainment.I am not making any profit from this story.Please do not comment any negative things, this is also my first fan fiction.I hope you enjoy!…

Chaotic_potato

" Nii-san...you're shoving the food in your mouth again... "(M/N) is Iruma's younger twin brother. All (M/N) wants is one day where there's no trouble around his brother. Now that the twins have been sold off to a demon, what will happen now?...*Disclaimer: Harem will be available for both genders (or others)*Note: Welcome to Demon School! Iruma-kun does NOT belong to me, but it belongs to Osamu Nishi. There also might be some spoilers from the manga.ANOTHER NOTE: *VERY* SLOW UPDATES…

DDCRIMSONDD

well in this fic iruma will be a pure demon and he was born in his wicked self but when he encountered Sullivan and brought him to the underworld something else had change and memories from someone started to flow in his head…