1 - 20 of 35 Works in Korosensei Lives (Assassination Classroom)
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Moon Bunny Assassin by MiraculousKittyKat
Fandoms: Bishoujo Senshi Sailor Moon | Pretty Guardian Sailor Moon, Assassination Classroom, Ouran High School Host Club - All Media Types
22 Oct 2025
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Usagi and her family move to a different area of Japan to give Usagi a chance to attend a better school. Little did Usagi know just how weird this school year would be.
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Apparently, Shuu's relative is a sleep-deprived unauthorized guidance counselor/therapist/yapper/listener by Penelope_Sleepdeprived0RLLY
Fandoms: Assassination Classroom
24 Aug 2025
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Shizuka should really choose a proper job, the girl knows. But really, what other endeavors are better than doom-scrolling on the internet and spending the rest of your semester break being a couch potato with a really bad migraine and nausea from all your habits of an unhealthy lifestyle?
Shizu prefers to be a hypocrite. But let's not admit it.
"You're such an irresponsible maniac who can't even choose a single style of laughter, and you think no one will call you out on your pathetic, miserable, poor life?"
Apparently, her genius, prodigious, famed academic awardee, son of a really problematic father, does not give a single fuck about her feelings. Since she never gave a damn about his when he was a kid she always used to mess with. Shizu prefers to not coddle young brats.
"I know you don't have a job and are broke, but you could at least try to be a better quack guidance counselor."
"Fuck you, Shuu-rack"
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Only The Best Stories Are Worth Telling by AlbinoRatMomma, SavedData
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Katekyou Hitman Reborn!, Harry Potter - J. K. Rowling, Assassination Classroom, Deadpool - All Media Types, Kuroshitsuji | Black Butler, Marvel Cinematic Universe, Addams Family - All Media Types, Hellsing, Ouran High School Host Club - All Media Types
20 Mar 2025
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All Might really shouldn't have left a blind suicidal teenager alone on top of a building after destroying his dreams... Especially when Izuku is sent a thousand years into the past before the first Quirked child has even been born... Hell his parents probably won't believe the stories he has to tell them... or the stories about his adorable Soulmate
Freak was born without the ability to feel physical pain... But that changes one hot summer afternoon when he is doing yardwork for Auntie Petunia... Everything changes within twenty four hours... All because a strange cat lands on his face... Why is his Soulmate a cat...
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Takes place a bit after that little food festival they had.
So Korosensei becomes human and Karasuma has to basically take him into his apartment. Stuff happens from there!! Oh yeah, and Korosensei's a free loader, sighhhh -
Crossovers and Crossovers and Crossovers with a Dash of OCs by Anonymous
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 文豪ストレイドッグス | Bungou Stray Dogs, Assassination Classroom, New Dangan Ronpa V3: Everyone's New Semester of Killing, 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), Ever After High, Fullmetal Alchemist: Brotherhood & Manga, Super Dangan Ronpa 2, Percy Jackson and the Olympians - Rick Riordan
12 Jan 2025
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Things that I write and leave for no one to read, myself included until I need to do something with it or else I run out of storage.
Check full page index for what each chapter is gonna be
1) Welcome page
2) bsd x bnha
3) assclass x bnha
5+6) two separate ndrv3 x bnha ffs
7) ndrv3 x kny
9) fma x bnha
10) danganronpa crossovers
11) pjo x bnha
12) bsd x bnha
13) pjo x bnhaFeel free to request, will probably not get to it
Series
- Part 1 of Crossovers
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The Sniffles™ Accidentally Saved Someone's Life by CrimsonWolf715
Fandoms: Assassination Classroom
11 Sep 2024
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It's that time of year and Karma has the Sniffles™ and after talking to Nagisa on the phone the night before, he goes to school with hopes of hanging out with him after school. But Nagisa doesn't show up to school and with no word from him, Karma goes looking for him.
Make sure to read the notes at the start for the trigger warnings.
Series
- Part 10 of Sicktember 2024
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Embers Of Criminality by AlbinoRatMomma, SavedData
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
12 Aug 2024
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For the past nine years life has continued moving forward with a few ups and downs.
Then the moon explodes resulting in a series of events that changes everyone's life forever.
Series
- Part 2 of Inferno Of Lawlessness
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Kunugigaoka Junior High was given the chance to attend a once in a lifetime opportunity.
They were given a chance to attend one of the most known ball events taken place in France. Everyone in the school would be there. Even the most known E class. That would mean, some lessons from Koro sensei. But how hard could it be? They went from being trained as assassins to practicing ballroom dancing. Everyone would have fun. There may even be some unexpected "drama" to happen along the way.
(I suck at summaries)
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Karasuma grades papers and you're there to keep him company. Some people have a problem with this. (Irina and Korosensei)
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A fic inspired by
Koro-sensei's Dance Academy
By TheSteinsGateFormulaWhere Korosensei runs a dance studio and the kids attend. This is like more stories to do with the fic they made each focusing on a dif character. (A few on Karma because I love karma but all of them will get at least a chapter)
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Hunters in an Assassination Classroom by SmallAyuu
Fandoms: Assassination Classroom, Hunter X Hunter
05 Feb 2024
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Killua gets twleported in to another world along with Kurapika, Leorio, and Gon.
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don’t you know i’m still standing (better than i ever did) by halficinghalfcakeFULLABOMINATION
Fandoms: Assassination Classroom
04 Oct 2023
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Series
- Part 4 of Whumptober 2023
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The Poet of a Math Teacher by CeraLeoZy69
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, Assassination Classroom
29 Sep 2023
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What would happen if Kunikida's Notebook is already full? Or when he already rip all of the pages? Do he need to buy a new one or he will no longer able to use his ability?
Kunikida's ability is one of the Agencies seven mysteries, along with his past as a Teacher, Why?
Where did Kunikida teach? or maybe he was still working as a Teacher?
No one knows where school he teach, No one knows how exactly he joined the ADA, [well expect for Ranpo and Fukuzawa], No one knows anything about his past other that he is a Math teacher from somewhere
Of course it results to be one of the mystery in the Agency, and whoever was able to guess it right will win half a million yen
The only rule of the guessing game is that Ranpo can't join the game... because he knows everything
Series
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Undoubted Memories by boyish_blue
Fandoms: Assassination Classroom, Katekyou Hitman Reborn!
02 Sep 2023
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Sawada Tsunayoshi did not expect to meet the creature who was said to be the culprit of the moon's explosion, nor the fact that the creature is also threatening the safety of Earth. Entering his last year in Kunugigaoka with the memories of his counterpart from another life, he might have more than one mission to do in order to save Earth and those he thinks needed some saving.
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Time has passed after that fateful year in E-Class, and the subsequent years that followed. E-Class has blossomed fully into maturity. Settled down. Some have even had kids.
... Especially that familiar harem of Nagisa, Akari, Yukiko, and Rio. Oh, yes. Those guys have six kids now. Six.
It's Christmas again, and everyone's off celebrating in their own ways. Expect much fluff, reminiscing, and seeing both new faces and very familiar ones.
Sequel to Tentacles All Along. Might help to read that first, but if you generally like these ships, then you may be able to enjoy this fluff regardless. Planning for this to only be a handful of chapters, but we'll see how it goes.
Series
- Part 2 of Tentacles
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"Same lovable characters,
Different timelines and universes,
Different ways to tell their stories."-----------
This one-shot series is a collection of one-shots of different AUs and canon-based stories, whether based on prompts found on the internet or original concept.Originally posted on Facebook, but crossposted on Fanfiction.Net.
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CURRENTLY ON CHAPTER 28:
People are prone to mishaps and bloopers, even Koro-sensei and his beloved E-Class. -
A Weird teacher from the human world by Blackmoonshine12
Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime), Assassination Classroom
03 Jan 2023
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After nagisa and the rest of the class killed him, koro sensei had died and his body turn into a light particle and vanished. But, his soul is still wandered in the human world. Then one day, exactly 3 years after his students graduation from assassination classroom, he lost conscious.
The next time he got his consciousness back, he got reborn as a demon in a demon world.
What will happen to korosensei as he got a new life as a demon??? Will he become a teacher again??? And what will he do when he encounter 13 students from the misfits class who made him remember his students from the past???
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Life goes on, but Love never fades by Siera_Knightwalker
Fandoms: Assassination Classroom
28 Dec 2022
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Koro-sensei's new life from the eyes of his neighbour.
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Somehow, growing up is harder than assassination. Fortunately, Nagisa has Korosensei there to help him with both.
(epilogue to "to be something extraordinary")
Series
- Part 2 of Korosensei Lives AU
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15 Razones por las cuales NO ser amigo de Akabane Karma by AlmendrasconLeche (Milky_Almond)
Fandoms: Assassination Classroom
14 Jul 2022
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Gakushuu decide escribir en sus notas las razones por las que NADIE debería ser amigo de Karma.
"¿Que haces?"
"Larga te."
O, Gakushuu trata de numerar las razones por las cuales no debería considerar a Karma su amigo, pero realmente termina descubriendo que tal vez no lo quiera lejos de él.