Welcometodemonschoolirumakun Stories

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183 Stories

  • WTDSIK - The Disastrous Life Of Kusuo and Iruma! by stareattheceiling
    stareattheceiling
    • WpView
      Reads 2,097
    • WpPart
      Parts 7
    Nothing better than a duo of two brothers. One who can't say no to anything, with the ability to escape life-threatening situations, together with the other who is secretly a powerful psychic. And whoever is reading this will witness these two brothers have their souls be sold to a demon!
  • Welcome To Demon School! Angel-San! (WtdsikxOc) by Sugarflyarts
    Sugarflyarts
    • WpView
      Reads 15,632
    • WpPart
      Parts 17
    Erica Cassiel had been a Guardian Angel for quite some time now and although her ward lead a life that was nothing short of perilous, she would barely be able save him on account of him somehow managing to save himself. It was almost infuriating in a way. If only she could save him from his terrible life, but alas, lesser angels like herself were not allowed to go that far. At least until the day Iruma was dragged to the realm of demons and she had no other option than to bend a few rules. Or Iruma gets taken to the Netherworld and his Guardian Angel follows. ___ Welcome To Demon School Iruma kun is made by Osamu Nishi, I only own my Ocs and drawings.
  • Welcome to the netherworld, Y/n-san! by DragoSerenity
    DragoSerenity
    • WpView
      Reads 5,677
    • WpPart
      Parts 14
    This starts way before the original plot of "Welcome to demon school Iruma-kun!" and will have quite a few changes. I suck at introductions...I'm sorry! She/her pronouns A human child brought to the netherworld as the granddaugther of a demon. Nothing can go wrong.....right? Welcome to demon school, Iruma-kun! belongs to Osamu Nishi.
  • Iruma-Kun As A Slime by jurassicdinodrew
    jurassicdinodrew
    • WpView
      Reads 114
    • WpPart
      Parts 29
    This here is an Isekai crossover between Welcome To Demon School Iruma-Kun & That Time I Got Reincarnated As A Slime, I hope you'll all like this. Story rating PG
  • A Witch's Goal by persi_mil
    persi_mil
    • WpView
      Reads 3,211
    • WpPart
      Parts 5
    In the years that you have lived, you only had one single goal. A goal that you hid from many, and a goal that you still pursue to this day. A job offer at one of the most famous school is a step closer to your goal. -·⟩ In which [Name] works as the newest Librarian at Babyls.
  • Welcome To Demon School! Nagisa-kun by HypedLol
    HypedLol
    • WpView
      Reads 206,874
    • WpPart
      Parts 57
    What if Iruma got replaced with Nagisa? What if Nagisa was half demon? What if Nagisa' father was Sullivan's biological child making Nagisa his biological grandchild? What would be the story if the silent androgynous assassin was to go to babyls? Find out in "Welcome to demon school! Nagisa-kun" I dont own Assassination classroom and Welcome to demin school! Iruma-kun or any of the images used.
  • ℑ𝔫𝔣𝔢𝔯𝔦𝔬𝔯 ℑ𝔪𝔦𝔱𝔞𝔱𝔦𝔬𝔫||𝙰𝚣𝚊𝚣𝚎𝚕 𝙰𝚖𝚎𝚛𝚒 𝚡 𝙼!𝚁𝚎𝚊𝚍𝚎𝚛 by MxGlitchcore
    MxGlitchcore
    • WpView
      Reads 4,117
    • WpPart
      Parts 5
    "ℑ'𝔩𝔩 𝔟𝔢 𝔫𝔢𝔢𝔡𝔦𝔫𝔤 𝔶𝔬𝔲,𝔜/𝔫-𝔱𝔬 𝔱𝔯𝔞𝔫𝔰𝔣𝔢𝔯 𝔞𝔱 𝔅𝔞𝔟𝔶𝔩𝔶𝔰 𝔞𝔩𝔬𝔫𝔤𝔰𝔦𝔡𝔢 𝔜𝔲𝔲." 𝙸𝚗 𝚠𝚑𝚒𝚌𝚑, 𝚈/𝚗-𝚘𝚗𝚎 𝚘𝚏 𝚝𝚑𝚎 𝚛𝚞𝚖𝚘𝚞𝚛𝚎𝚍 𝚌𝚑𝚒𝚕𝚍𝚛𝚎𝚗 𝚘𝚏 𝚝𝚑𝚎 𝚖𝚒𝚜𝚜𝚒𝚗𝚐 𝙳𝚎𝚖𝚘𝚗 𝚔𝚒𝚗𝚐;𝕯𝖊𝖗𝖐𝖎𝖑𝖆 𝚆𝚊𝚜 𝚝𝚛𝚊𝚗𝚜𝚏𝚎𝚛𝚛𝚎𝚍 𝚊𝚠𝚊𝚢 𝚏𝚛𝚘𝚖 𝙽𝚒𝚐𝚑𝚝 𝚁𝚊𝚟𝚎𝚗 𝙲𝚘𝚕𝚕𝚎𝚐𝚎;𝚊 𝙿𝚛𝚎𝚜𝚝𝚒𝚐𝚒𝚘𝚞𝚜 𝙰𝚕𝚕-𝙱𝚘𝚢𝚜 𝙲𝚘𝚕𝚕𝚎𝚐𝚎 𝚘𝚙𝚎𝚛𝚊𝚝𝚎𝚍 𝚋𝚢 𝚑𝚒𝚜 "𝚝𝚛𝚞𝚕𝚢 𝚔𝚒𝚗𝚍" 𝚊𝚗𝚍 (𝚒𝚛)𝚛𝚎𝚜𝚙𝚘𝚗𝚜𝚒𝚋𝚕𝚎 𝚄𝚗𝚌𝚕𝚎,𝙷𝚎𝚊𝚍𝚖𝚊𝚜𝚝𝚎𝚛 𝙳𝚒𝚛𝚎 𝙲𝚛𝚘𝚠𝚕𝚎𝚢. 𝙽𝚘𝚋𝚘𝚍𝚢 𝚎𝚕𝚜𝚎 𝚔𝚗𝚎𝚠 𝚘𝚗 𝚠𝚑𝚢,𝚊 𝚌𝚑𝚒𝚕𝚍 𝚘𝚏 𝚝𝚑𝚎 𝙳𝚎𝚖𝚘𝚗 𝙺𝚒𝚗𝚐 𝚠𝚊𝚜 𝚝𝚛𝚊𝚗𝚜𝚏𝚎𝚛𝚛𝚎𝚍 𝚊𝚠𝚊𝚢 𝚏𝚛𝚘𝚖 𝚘𝚗𝚎 𝚘𝚏 𝚝𝚑𝚎 𝚎𝚕𝚒𝚝𝚎 𝚜𝚌𝚑𝚘𝚘𝚕𝚜 𝚠𝚑𝚒𝚌𝚑 𝚙𝚛𝚘𝚟𝚒𝚍𝚎𝚍 𝚝𝚑𝚎 𝚋𝚎𝚜𝚝 𝚎𝚍𝚞𝚌𝚊𝚝𝚒𝚘𝚗,𝚒𝚗 𝚝𝚑𝚎 𝚎𝚗𝚝𝚒𝚛𝚎𝚝𝚢 𝚘𝚏 𝚝𝚑𝚎 𝙽𝚎𝚝𝚑𝚎𝚛 𝚆𝚘𝚛𝚕𝚍. 𝙰𝚗𝚍 𝚝𝚑𝚞𝚜,𝚝𝚑𝚒𝚜 𝚌𝚊𝚞𝚜𝚎𝚍 𝚚𝚞𝚒𝚝𝚎 𝚊 𝚜𝚝𝚒𝚛 𝚒𝚗 𝚝𝚑𝚎 𝙳𝚎𝚖𝚘𝚗 𝚂𝚌𝚑𝚘𝚘𝚕 𝚘𝚏 𝙱𝚊𝚋𝚢𝚕𝚢𝚜. [𝐀𝐦𝐞𝐫𝐢 𝐀𝐳𝐚𝐳𝐞𝐥 𝐱 𝐌𝐚𝐥𝐞!𝐑𝐞𝐚𝐝𝐞𝐫]
    +16 more
  • 𝑨 𝑪𝒂𝒓𝒑𝒆𝒕 𝒇𝒐𝒓 𝒀𝑶𝑼, 𝑵𝒆𝒆 - 𝑺𝒂𝒏 ! || Mairimashita Iruma Kun! by AldRika0
    AldRika0
    • WpView
      Reads 155
    • WpPart
      Parts 2
    --- ≪ °✾° ≫ --- Akumi is an older sibling for her younger brother and as an older sibling, it is her duty to guide him! (she's 15 mins older) "Don't worry Iru ! this nee-san wont be going nowhere, I'll stay with you all the way through!" --- ≪ °✾° ≫ --- Welcome to Demon School Iruma-Kun! is owned by Osamu Nishi
  • Love at first fight (Asmodeus X Iruma) by AspensWorldz
    AspensWorldz
    • WpView
      Reads 335
    • WpPart
      Parts 1
    This is a story based off of the anime Marimashita iruma kun! In this story i honestly made this out of boredom so expect it to be cringey as hell. Anywayssssss yeahhhh enjoy lol
  • Mrs. Naberuis by ninishima_nishi
    ninishima_nishi
    • WpView
      Reads 20,141
    • WpPart
      Parts 5
    "he's married?" "him, the death lord... MARRIED?!?" "t-that's my older sister" what would happen if one of the teachers in babyl's academy came back after a long break..... "enough with your "shuku ni" or I'll sign a divorce paper" come and read
  • Obey Me X Iruma kun by Sawika_131
    Sawika_131
    • WpView
      Reads 1,631
    • WpPart
      Parts 7
    One day Diavolo asked Lucifer to attend some business in Netherworld. Lucifer was sad because he wanted to spend some time with Yuki (MC) since he was very busy with his paperwork lately which Diavolo had given to him. Diavolo notices his sadness and he promises that he will send him for a nice vacation. Will Lucifer agree to this? (Obviously he will say yes as Diavolo is his lord and the next Demon King) Will Lucifer convince Yuki for this? (Because he promised her) They don't have any guesses (except Barbatos) that something (or someone) is waiting for them.
  • What Me In Demon School?! by Yosh_The_Blank_Page
    Yosh_The_Blank_Page
    • WpView
      Reads 37
    • WpPart
      Parts 1
    (y/n), I was a fan of the anime series Welcome to Demon School Iruma-Kun. Then one day while walking home from a bookstore after buying the new manga series of Iruma-kun. They ended up dying from a falling flower pot on top of their head. Then they became Iruma's twin sister! Whatever Shall they do?
  • a human music uploader. (DISCONTINUED) by Darleynna
    Darleynna
    • WpView
      Reads 30,403
    • WpPart
      Parts 18
    (Discontinued) in the demon realm, there lives an app called devitube, well...a demon version of YouTube. and there lives an very popular devituber, who uploads human songs. the misfit were amazed and interested when they first watched it. They watched the one with subtitles by the way. Plot twist: it's iruma who's the famous devituber. Also I'm probably gonna upload this on AO3 once I get an account. this will include swearing and very mature stuff, so be warned little girls and boys. And scary shiz is involved fuckaroos. And also, it doesn't mainly and constantly focus on iruazz, it's like slow burn.
  • Welcome To Demon Radio! Ryūko-chan & Iruma-kun by Rozeal_Zhao
    Rozeal_Zhao
    • WpView
      Reads 1,519
    • WpPart
      Parts 7
    "Iruma, remember to keep a face even when not seen by the audience." "I got that, but I'm still a little nervous." Ever wonder what the character cast of Welcome To Demon School! Ryūko-chan & Iruma-kun think of their show so far? What is it that you want to ask them through this era of change and trying times? Well, here's your chance to give your questions to them! Our stars are here to give their opinions of the story records. Get to choose a guest star from the cast and they're all looking forward to to your words!, Don't miss out on this radio book and let's get them to hear us! Copyright Credits: - Welcome To Demon School! Iruma-kun (C) Osamu Nishi, Akita Shonen, Bandai Namco Pictures - Suzuki Ryūko (C) Hayami_Minato - Collaborative Characters (C) elgaia489, Spiritanimalpanther, Lunawu3
  • "The Suzuki's Twin" Welcome To Demon School Iruma-kun by JustALilPotato143
    JustALilPotato143
    • WpView
      Reads 18,400
    • WpPart
      Parts 2
    Ichiro Suzuki the younger twin of Iruma Suzuki, the main protagonist of Mairimashita! Iruma-kun along with her brother. She is a 14 year-old just like her twin human who was both sold to a demon by her parents. Now living in the Demon World, she and her twin goes to a demon school and has to hide the fact that she and her twin is human. This will be Opera x Reader (dont ask why i already explained to the A/N on my tpn fanfiction.) Hope you guys enjoy 💖 Fanfiction #6 start: 10/21/10 end: The character that i own is only Ichiro (OC).
  • The Tail Of The Stoic Teacher by Fienbalkon
    Fienbalkon
    • WpView
      Reads 1,037
    • WpPart
      Parts 1
    Welcome to demon school Iruma-kun fanfic Don't own it. I don't own the picture Oneshot Kalego has an sensitive tail. Balam finds out. That's it.
  • 𝐉𝐮𝐬𝐭 𝐘𝐨𝐮𝐫 𝐏𝐫𝐨𝐛𝐥𝐞𝐦 ʷᵗᵈˢⁱᵏ by affogatokim
    affogatokim
    • WpView
      Reads 969
    • WpPart
      Parts 3
    ❝ 𝑾𝒆𝒍𝒍, 𝒊𝒇 𝑰'𝒎 𝒑𝒓𝒆𝒕𝒆𝒏𝒅𝒊𝒏𝒈 𝒕𝒐 𝒃𝒆 𝒂 𝒅𝒆𝒎𝒐𝒏. 𝑰 𝒔𝒉𝒐𝒖𝒍𝒅 𝒂𝒄𝒕 𝒍𝒊𝒌𝒆 𝒐𝒏𝒆! ❞ ❝ [𝑵𝒂𝒎𝒆] 𝒏𝒐! ❞ Follow [Last Name] [Name], a human girl who is described to be 'devil' back in the human realm because of her troubled behavior. Now, she's in the netherworld with her good friend Suzuki Iruma and has to survive by pretending to by being a demon. Can she continue her tough act or will she succumb to the new world and be devoured? Let's find out! ---------- The story will be mixed with the anime and the manga. Sorry if it's mess. Welcome to Demon School Iruma Kun belongs to Osamu Nishi.