1 - 20 of 46 Works in Assassination Classroom Ensemble
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Who would have thought that after two years of searching and guilt, it would be the destruction of the moon that allowed him to find who he’d been looking for? Reunion, however, is just the beginning for Karma.
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Unreal Assassin by Wendy_Noire
Fandoms: Assassination Classroom, Harry Potter - J. K. Rowling
31 Jul 2025
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"Korosensei, why is there a child sleeping in the teacher's lounge?"
An odd question made more odd when you learn that this is the classroom of assassins. The unusual situation being discussed easily, as though this wasn't a random child, but a question on a test.
Harry Potter, the unknown hero of the Wizarding World, was never treated kindly by his aunt and uncle. One day he found himself living what must be a dream: He was being beaten by Vernon as usual when he found himself in a forest he had never seen before with a giant, yellow creature that seemed to control the scenery.
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Is Harry the only Wix in class 3-E? Can he help them achieve their goals? Does he still have to face the same destiny as he would before?
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“You… you stole my time machine!”
Gakushuu (mean) laughs. “Please, yell that louder in public.”
Gakushuu (normal) flushes. Gakushuu (assassin) flicks the safety off his gun. “Give it back.”
Gakushuu (mean)’s eyes sparkle. “You definitely shouldn’t be playing with that.”Gakushuu Asano (he maintains that he remains the normal, sane one) has unfortunate run-ins with a variety of Gakushuus (Each stranger than the other) (It almost seems like they have been subjected to the whims of a bored author who's just messing with their fates).
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Itona (4:22PM): so guys you know our “Common Terasaka Ls” account on vine?
Taisei (4:22PM): Duh
Hazama (4:22PM): Obviously.
Muramatsu (4:22PM): oh yeah
Terasaka (4:23PM): EXCUSE ME??????
Itona (4:24PM): well some journalist recognised terasaka as one of the school kids involved in the whole korosensei thing and the account’s gained 100k followers basically overnight
Terasaka (4:24PM): EXCUSE ME ?????????????????????????(a journalist finds the meme account the gang made of terasaka and everything snowballs from there)
Series
- Part 34 of my blood in their veins | terasaka gang fics
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You the reader, are known as the Red Widow, one of the most famous and deadly female assassins in the world. While on a job, you get kidnapped by the ministry of defense. Thinking they want your head, or to turn you into some war machine, you’re very shocked when they wanted you to…..teach?
TLDR: A korosensei fic where you knew each other as fellow assassins before korosensei became
korosensei.Inspired and somewhat based on user Shrineart‘s Korosensei fic, “Senbazuru”!! Go check it out :3
THIS FIC IS ABANDONED AND WILL NOT BE UPDATED FURTHER!! I’ll leave it up as a memorial lol
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nagisa moved out of his house because of how abusive his mother became. he lives with sugino for the most part, aside from sleepovers at karma’s or other friends
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Monster attacks, missing students and the shockingly gruesome discovery of an evil corporation doesn't sound romantic in the slightest, yet while fighting through this mystery, two junior high students inexplicably find themselves being drawn closer and closer together.
Gakushuu Asano, the smartest kid in school and the principals son, hates Karma Akabane with all his mind. Which he should, given their rivalry. But with his heart, Asano can't deny he has feelings other than hatred for the violent, arrogant but talented E Class student.
Karma Akabane, the baddest kid in school and the top student in his assassination classroom, loves to tease Gakushuu Asano with all his heart. Which makes sense, given the way they interact when no one is watching. But with his mind, Karma can't deny he has feelings that he can't seem to figure out for the prestigious, respectable but childish principals son.
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I held out my hand. "So, do we have a deal?"
He smirked as he grabbed my hand and we shook. "Fine with me. You're going to regret this bet, Akabane."
"I'll never regret making you wear a maid outfit, Shuu." I winked.
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Gakushu gets transferred to E-Class. Exam after exam his hope of leaving that hellhole filled with freaks and an alien lowers until he's met with the worst possible outcome. Not understanding a math question.
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Kayano Kaede wakes at her desk, choking, with a stabbing pain in her chest and abdomen.
It’s gone before she can register it. In seconds she’s all but forgotten it.
Series
- Part 4 of our classroom (anskyou fics)
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A continuation, but not completion, of: C is for...
An AU where Ikeda lives. That's not all.Please refer to its sister work, C is for..., for the relevant context.
Series
- Part 14 of Gwen's Scrapbook (Assassination Classroom)
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Step inside the house of Kunugigaoka’s Principal Gakuhou Asano and explore the enigmatic history of the man involved in Japan’s Infamous Supercreature Incident.
This exhibition is part of the Korosensei: Supercreature series surrounding the Supercreature Incident of 201X.
Series
- Part 20 of Gwen's Magic 8 Ball (Assclass)
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...Clocks, counselors, and catastrophes.
What it could have possibly looked like if Ikeda lived (Kunugigaoka exists).
Ikeda and Aguri talk, before her death.
Please refer to its sister work, Unalphabetical, for its continuuation.
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"Look, I really didn't mind the fact that I died and reincarnated into Ansatsu Kyoushitsu. I didn't really mind that you gave me a hole in the heart. That was a real dick move, but I didn't complain. So god, Void, whatever, I'm sorry I punched a student. Please recall my demotion into Class E. Please, the moon literally just exploded and I don't wanna be there!"
Kuma-sensei did not belong here. He knew better than anyone else that he was just an outsider.
Series
- Part 2 of in memory of the ones that live again.
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“Harvard?”
Gakuhou is standing by the doorway, looking quietly pleased with himself. Shuu glances at the rest of the accolades, and… yeah, fine. The man deserves to be smug. “How many of these do you have? What the-” He stands on his toes. “-fuck is a certified vegetable sommelier?”
He squints at one of the odder looking certificates. A professional color coordinator. What even is that. His biological father is an insane person.
Or: AU where Gakuhou and Gakushuu are still father and son... but they don't find out until Shuu's 13.
Series
- Part 11 of Gwen's Scrapbook (Assassination Classroom)
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MCYT crossover ideas by Cotton_CandyYT
Fandoms: Dream SMP, Hermitcraft SMP, Empires SMP, Harry Potter - J. K. Rowling, Assassination Classroom
12 Dec 2022
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A collection of ideas for MCYT crossovers/AUs because i don't know how to write stuff yet(i'm learning)
Anyone is free to use these ideas
(some stuff is inspired by other creators work so I'll credit them in the notes)
(Just don't copy them word for word please and there is swearing here) -
End it with a Smile by Anonymous
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Assassination Classroom
12 Oct 2022
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Jirou Kyouka and Ojiro Mashirao are in Class 3-E of Kunugigaoka Junior High when an octopus destroys the moon and becomes their homeroom teacher.
In a world where people who can't keep up are scorned, a class of failures will learn how to have pride, and it'll be the greatest villain in the world that teaches them how to live.
And then, they'll end it all with a smile come march.
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Ideas by AnotherTrashAccount
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Assassination Classroom, Undertale (Video Game)
04 Aug 2022
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I have a doc where I write down fanfic ideas that I come up with at school, and I know I'm never gonna write most of these, so I figured I'd share them. This is minimally edited and mostly impulse writing.
Check the tags, some of the ideas are pretty dark.
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Terasaka peers at him over his ramen bowl before shrugging decidedly. “Y’know, Asano, you’re in luck. ‘M a firm believer in second chances.”
“What do you mean by that?” says Gakushuu, a twinge of unease grasping hold of him.
“You’ll find out,” Horibe answers. “Take it from me, he’s persistent.”
“That isn’t as helpful as you seem to think it is.”
or: an honor student and a gang of five playing delinquent have a nighttime encounter months after their junior high school graduation at a certain wooden classroom under circumstances that definitely aren’t suspicious. asano gakushuu wishes that were the end of it.
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Fics I thought of but will never write but hope someone else will by VenomousAngelofDarkness16
Fandoms: Victorious (TV), Haikyuu!!, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, SK8 the Infinity (Anime), Percy Jackson and the Olympians & Related Fandoms - All Media Types, Harry Potter - J. K. Rowling, 文豪ストレイドッグス | Bungou Stray Dogs, Assassination Classroom, Kuroko no Basuke | Kuroko's Basketball, DCU, Number24 (Anime), Death Note (Anime & Manga)
31 Mar 2022
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A bunch of plot ideas that I can't do justice. All different fandoms and ships. I dont care about credit for ideas but if you decide to write them let me know so I can read them.i'd prefer for them to be multichapter fics but since m not the one writing them, you can do what you want with these ideas.
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It made the headlines - the disgraced ex-headmaster of Kunugigaoka Academy, and the hard-headed detective who had a hand in that catastrophe, were set to be wed by the end of next summer.
Series
- Part 11 of Gwen's Assclass Rarepair Collection