1 - 20 of 1,685 Works in Korosensei (Assassination Classroom)
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Coffee Machine Meme thing but extended in AssClass
- Language:
- English
- Words:
- 895
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 10
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light from a dying moon by SilverMatrix_Glitch
Fandoms: Assassination Classroom, Sally Face (Video Games)
11 Oct 2025
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The flashing lights do manage to drag him out of bed and to his window. It’s not the best view of whatever’s happening, and Nagisa can’t hear much of anything from four stories up, but he just manages to see a man being walked out to the back of a police car in cuffs. Ms. Yukimura is speaking to what seems to be a detective. It might just be his mind playing tricks on him, but he’s almost certain he sees a small black cat slink away into the forest.
He shivers hard without the warmth of his blanket. He’d overestimated ‘morning’ when he’d woken up. It’s dark and cold, and Nagisa had abandoned his blanket with his bed when he’d dragged himself up to the window. But it doesn’t really seem like there’s all that much to it. It can’t be any later than four in the morning, so he lets himself slip back into the warmth of his covers.
It takes him just a little bit too long to properly fall back asleep.
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or, in the fallout of divorce, nagisa and his mother move to addison apartments.
Series
- Part 4 of silver's whumptober 2025 fics
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Wolf in Sheep's Clothing // A Classroom of the Elite | Assassination Classroom Story by Pita_the_Bread
Fandoms: Assassination Classroom, ようこそ実力至上主義の教室へ | Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e | Classroom of the Elite (Anime), ようこそ実力至上主義の教室へ - 衣笠彰梧 | Classroom of the Elite - Kinugasa Shougo
11 Oct 2025
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"You're so worked up about winning in life and being on top, number 1, that you skip over defining what that even means. Is an academic genius the winner in a room of world-class athletes? When you think about it, are you truly winning against me if you're the only one invested in the competition?
I mean, sure! In a room of 100 people, get 51 on board and you decide what's black and white. But give me a call when you finish probing half of 8 billion people about their life philosophy.
And between you and me, Kiyotaka. If you set your finish line according to other people's wishes, you've already thrown in the towel. You see, unlike the rest of our peers here, I'm not looking to peak in this Highschool. What about you?"
[A crossover between Classroom of the Elite and Assassination Classroom post-Koro-sensei death, featuring an original character and returning ones. All in hopes of a slightly different approach and feel to a COTE Story compared to most Kiyotaka 2.0 ones. ]
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The class had come so close to assassinating Koro-Sensei, but with that absolute defence form of his, they were back to square one. But that attempt seems to have tired out quite a few of the students.
But not the ones who should be tired.
Does a slightly different group of students still lead to the same outcome? Who knows...
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“Elemental magic and were-creatures - those humans who have the ability to shapeshift into an animal-like form - are deeply ingrained in the history of our society. But now, in the modern day, these abilities are mostly arbitrary, and possessed by a minority. Those of you who have these abilities face the same challenges as everyone else - school, homework, sports clubs, getting into college, getting a job - with neither advantage nor disadvantage...Or, at least, that’s what I wish I could tell you.”
Annette, a werewolf who runs a bar in the heart of the city, slowly adopts a gaggle of volleyball-obsessed teenagers in need of a safe place to exist. Because growing up “different” is hard, and the best way to face down challenges is together.
Featuring everyone’s favorite parents, Daichi and Suga, Noya but with the ability to shoot lightning out of his hands, Asahi as a werebear with anxiety, Kuroo and Bokuto as college roommates, Ushijima with too many potted plants, and many more!
Note for transparency - despite the use of were-creatures, this is not an A/B/O fic, and there are no “animal-based” relationship dynamics. Sorry if I got anyone's hopes up (up? down? idk...)
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Nagisa Shiota has always been invisible. People glance right past him, even those who should know better. That changes when he unexpectedly crosses paths with Gakushuu Asano. For some reason, they keep running into each other, as if the universe has decided to push them together. Each encounter leaves something behind: a feeling Nagisa can’t quite name. For the first time, being truly seen is both terrifying... and exactly what he’s been craving.
Gakushuu Asano, on the other hand, has built his life on perfection: Top grades, a flawless reputation, and total control. Nothing slips through the cracks. Until Nagisa Shiota came along. There's something about Nagisa that Asano can't get out of his head. The more their paths cross, the more his perfect mask begins to crack. If he wants answers, he might have to risk breaking the rules he’s lived by his whole life.
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Assassination Classroom x Reader by miestardustscribbles
Fandoms: Assassination Classroom
09 Oct 2025
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You are Kunugigaoka's top student, student council president, and a master of deception. While admired by your peers and close to Gakushu Asano, the son of the ruthless principal, you hide your true identity as the youngest prodigy of a renowned family of assassins. Torn between your calculated facade and the brutal expectations of your family, your life takes a darker turn when your mother orders you to assassinate Principal Asano in exchange for freedom.
But hesitation during the mission exposes your identity, forcing you into an impossible situation: infiltrate Class 3-E under the guise of a mysterious transfer student to eliminate the alien teacher, Koro-sensei.
As you navigate your new role, your bond with Gakushu deepens, but Class 3-E's enigmatic Karma Akabane begins to challenge your indifference. Caught between Gakushu's quiet admiration and Karma's unpredictable intensity, you find yourself questioning not just your loyalties, but your own heart.
In a world of masks, deception, and assassinations, will you succeed in your mission, or will your conflicting emotions and divided loyalties become your ultimate undoing?
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Never in his 15 years had Nagisa thought he would have to be in a fake relationship to protect his class's secret. But here he is, in a fake and unhappy relationship with a student from the A-Class.
And a jealous Karma who is unable to admit to his feelings for his best friend.
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The numbers blur on the paper and Karma pinches the skin above his wrist to wake himself up. He went over this literally yesterday with Koro-sensei, he should be able to remember how to do this. (How does he plan on retaining his spot if he can’t even retain one lesson? Why the fuck can’t his brain do anything?)
He tries to draw an equal sign to start the fucking problem but his own hand betrays him and his wrist slips against the paper, drawing a wiggly line in graphite. Exhaustion weighs down his arm as he swears at the worksheet, trying to focus the problem in his vision.
Karma reaches up to pinch himself again. The skin is red and raw from the night’s course, bruises and puckered spots starting to form along his arm. Clearly, it’s not working. He turns his mechanical pencil over in his hands. If it’s not good for writing answers, it can at least be good for something else.
Series
- Part 8 of jam's whumptober 2025
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Just little os about Karmagisa ! (English is not ma native language sorry !!)
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Korosensai thought he was plotting….
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Alternate Archive by WakuEggroll
Fandoms: Blue Archive (Video Game), Undertale (Video Game), 本好きの下剋上 - 香月美夜 | Honzuki no Gekokujou | Ascendance of a Bookworm Series - Kazuki Miya, SPY x FAMILY (Manga), 小林さんちのメイドラゴン | Kobayashi-san Chi no Maid Dragon | Miss Kobayashi's Dragon Maid, 明日方舟 | Arknights (Video Game), Touhou Project, Mahou Shoujo Madoka Magika | Puella Magi Madoka Magica, 龍が如く | Ryuu ga Gotoku | Yakuza (Video Games), Gabriel DropOut (Anime), Gabriel DropOut (Manga), Team Fortress 2, モブサイコ100 | Mob Psycho 100, Assassination Classroom, 幼女戦記 | Youjo Senki | Saga of Tanya the Evil - Carlo Zen (Light Novels), 幼女戦記 | Youjo Senki | Saga of Tanya the Evil (Anime), Vocaloid, UTAU (Audio Database), 呪術廻戦 | Jujutsu Kaisen (Anime), 呪術廻戦 | Jujutsu Kaisen (Manga), New Dangan Ronpa V3: Everyone's New Semester of Killing, ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Video Game), Plastic Memories (Anime), Borderlands (Video Games), いりす症候群！ | Irisu Syndrome!, Deep Rock Galactic (Video Game)
07 Oct 2025
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Every Sensei is different, so who are these other Senseis?
Well, you have a skeleton that can teleport, a suave assassin who turns invisible, a dragon (and a maid?), a rabbit that can freeze a city, a Yakuza legend, and... a horsegirl?!
A collection of contained crossover Senseis from different fandoms updated for every day of AU-gust 2025!
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Isogai cried those nights. He knew Maehara didn’t like him back. He knew. He knew. He knew. And now Maehara was too busy with his new girlfriend. Isogai would be lonely again. But he knew it really was too good to be true and thing couldn’t stay like that forever?
But why? Why, why couldn’t Maehara ever like Isogai? Why, why couldn’t Isogai ever get to have a nice life, and he felt so selfish and stupid thinking that. Why is life so hard for Isogai and not other people? Why is it that Isogai catches fucking goldfish for dinner and doesn’t get to eat at the table since his siblings take up all the space? Why is it that he works, he makes money for his family, cooks, cleans, takes care of everyone while having to work so hard in school? Why do other people get everything and he gets next to nothing? Why is it that every Christmas Isogai works past midnight and gets extra jobs just to buy a mere roll cake for his siblings to share…? Just… why?
His life was literal shit starting that week.
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The first thing Y/N remembers is running through the woods. Besides that, she doesn't remember a thing about her past. On top of it, 70% of the moon blew up. Could these events be related or some bizarre coincidence? Join Y/N as she tries to remember her past, but also assassinates her teacher. Assassination Classroom belongs to the rightful creators. The only things that belong to me are Y/N and her backstory, as well as the slight changes to the storyline. New chapters on Mondays.
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With that final push, Nagisa lifted his head and looked directly at Karma, avoiding his intense gaze. He forced himself to speak the question that’s been burning on his mind since that morning. He forced himself to not think about the worst that could happen, and only on the best possible outcome. Anything to get out of the new reality that he was painstakingly living through.
“Karma-kun, I need you to be my fake boyfriend!”
As soon as he spoke, he swore he heard a pin drop.
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Gakushuu wasn't expecting much when entering middle school. He was expected to be the best in every discipline and to manipulate his peers to get what he wanted. Meeting Isogai Yuuma was a good surprise. He hoped the boy would brighten his life.
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One day, a new form of life — one that now looks almost completely human — awakens, and immediately understands one simple truth:
he was never supposed to open his eyes again. He died.
Koro-sensei doesn’t know how many years have passed since his death.
But in that time, his beloved students have grown into remarkable adults, built families of their own, and built a world he once only dreamed of.
And now, by a twist of fate, he finds himself sitting in the same classroom again — this time, as a student among the children of his former students.
He keeps his identity secret, partly out of fear of becoming a sensation again — the “Unkillable Teacher” reborn — but also for reasons far more personal.
Because of two children — Shiota Hanari and Akabane Akito — he still exists.
And those children have no idea what it means to simply be children.
Once a teacher, always a teacher.
If Koro-sensei has been granted a second life, then he’ll use it to teach them — even if it’s the hardest lesson of all.That, he thinks, is what you’d truly call the Rebirth of Koro-sensei!
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Karma end sup in main campus due to an annoying little yellow mollusk, unfortunately Korosensei is not omnipotent and has not forseen the unfortunate situation in which has Karma and Asano hiding under a desk from a shooter.
Series
- Part 2 of Angstober 2025
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The n's hate you [ working title ] by Fae_loves_angst, Fae_of_the_moon
Fandoms: Ride the Cyclone: A New Musical - Maxwell & Richmond, Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Assassination Classroom
02 Oct 2025
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[Redacted] and [Confidential] were not expecting anything particularly Interesting to happen after their parents died, well outside of the normal stuff of having to pay rent, finding jobs, and fighting off CPS. But that’s where they’re wrong. They get teleported to a world where their favorite fandom characters are real, but with one exception, the world this takes place in is a crappy stereotypical [Y/N] story and now they have to go through the motions of the story to get home and out of this hell pit.
Seven teens die, one is supposed to come back.
The world almost ends, but this time there's two more fighters
Class E has a bit more of an upper hand with a mage on board
What's going to happen to the three different story lines with these new unexpected additions?
Only time will tell.Hi! sorry for this little interlude, but i feel it important to let you all know that this fic will be on hiatus until both authors have a longer school break for easier coordinating :D. -fae
Please read the beggining note.
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At the heart of Kunigigaoka Junior High’s rumour mill was Ota Haruka, a simple girl who knew everything about everyone. She thought that putting herself in Class 3-E would solve all her problems, yet they only seemed to multiply. There was that redheaded jerk who was always pestering her, she was losing her ability to make music, and her favourite video game is far too expensive…
Oh, and her teacher is going to destroy the Earth at the end of the year.