1 - 20 of 99 Works in Assassin Shiota Nagisa
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Tied down by manners, you’ll never make it to hell by sleepykasas
Fandoms: Assassination Classroom
20 Sep 2025
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Nagisa becomes an assassin and he's been assigned a target who works in the government, except his security is top notch and Nagisa can't even get close to his target unless he uses his old friend from junior high, Karma Akabane.
He has to manage lying about not using Karma just for his assassination while trying to find out more information about his target, not falling inlove with Karma and trying to do other assassinations on top of it all.
[New chapters every week or so]
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Nagisa Shiota is a boy who's been trained to be a weapon by his father his whole life. He's a boy who's been trained to keep a facade on by his mother his whole life. He's a boy who's been trained to hate the universe around him his whole life. He's a boy who enjoys the thrill of his bloodlust and aspires to be an assassin.
A retelling of Assassination Classroom but some themes are expanded upon! Mainly the darker ones like Hiromi’s abuse, Nagisa’s suicidal tendencies, Nagisa’s bloodlust, Karma’s depressive tendencies, etc.
It’ll start slow but pick up later.
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Shiota Nagisa, a boy who's always been mistaken as a girl, although he has made it obvious he doesn't like these labels given to him, he feels as he cannot do anything to confront these people, as some of them are his precious friends too. What would they think of him? pathetic?
But, Nagisa Shiota has been hurting a little more than usual, how will he continue to hide these problems when it's all becoming more obvious now? Either way, he will try his best to hide these problems as he thinks it will bring harm to his friends.
What will happen once the class notices his unlike behaviour he's been trying so hard to mask?
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𝙍𝙚𝙬𝙧𝙞𝙩𝙩𝙚𝙣 ☆
-𝙈𝙮 𝙤𝙡𝙙 𝙧𝙚𝙖𝙙𝙚𝙧𝙨, 𝙥𝙡𝙚𝙖𝙨𝙚 𝙧𝙚𝙖𝙙 "𝙘𝙝𝙖𝙥𝙩𝙚𝙧 2: 𝘼𝙣𝙣𝙤𝙪𝙣𝙘𝙚𝙢𝙚𝙣𝙩 !!" 𝙛𝙞𝙧𝙨𝙩 ! (*￣з￣) -
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"You get a call from some creep with no caller ID saying you've inherited a house from a relative you've never heard of and you just-" Karma cuts himself off with an incredulous groan, slipping into a harsh laugh. "No, you're exactly the kind of idiot to fall for that."
"It's free," emphasises Terasaka, and he can just picture Karma's molten eyes narrowing.
While apartment hunting, Terasaka learns a distant (distant, distant) relative of his has died and left him, the oldest living relative, with a sprawling, free house in the Kunugigaoka mountains. What follows is a near-death experience and the realisation he's not the only resident (un-)living there. Now he's up in the business of dead people wherever he goes.
[SLOW UPDATES BUT NEVER ABANDONED]
Series
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Blood on Snow by PixelC
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
13 Jun 2025
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“Come on, you would be the perfect candidate for our cause!” Shigaraki finished his sales pitch and gestured to the other villains in the bar.
Bakugou didn’t buy his bullshit, his goal was to be the number one hero, not join some little villain band that felt sorry for themselves. But when he turned his eyes to look at Nagisa he felt himself freeze.
The kid looked like he was considering it.
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Red Licorice, Crimson Karma by Cotton_CandyYT
Fandoms: Lycoris Recoil (Anime), Assassination Classroom
15 Apr 2025
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Seven years after the assassination of Koro-sensei, the former students of E-Class have been molded into highly skilled part-time assassins, kept under government surveillance under the guise of “preventing another Koro-sensei incident.” While many of them have moved on with their civilian lives, their lethal skills make them invaluable assets in black ops.
During what was supposed to be a routine job, E-Class unknowingly clashes with the DA (Direct Attack), specifically a squad of Lycoris. When Karma makes the call to retreat in order to save Kayano, the stray bullet meant for her instead strikes one of the Lycoris operatives—Takina Inoue. Though Takina survives, the incident is deemed a severe failure, and as punishment, the government assigns Karma to LycoReco to "learn from his mistakes." Concerned about his self-destructive tendencies, his fiancé Nagisa takes time off from his teacher training to follow him.
Now stuck working under Chisato, Takina, Mika, and Kurumi, Karma must navigate this new world of non-lethal assassins while confronting his own demons. Meanwhile, Nagisa struggles with his trauma, watching the person he loves fall deeper into guilt and self-loathing.Series
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Nagisa remembered his parent’s divorce. He remembered the fighting, the crazy look in his mother’s eyes. He remembered the court room fight over which parent should look after him. Which parent cared more. Which parent LOVED him more. Nagisa remembered thinking that they were fighting for the sake of fighting. They only wanted him because the other did. He remembered deciding he didn’t want either of them. But no one asks what the child wants. No one cared about what will happen to him. No one LOVED him for him. They only ever LOVED the idea of him.
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Callidus and Devil by Sugisa
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
14 Mar 2025
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Nagisa and Karma are in charge of a new mission. They are meeting up with pro heroes to discuss the plan.
"But two children can't lead a mission, right?" - All Might
Eraserhead just sighed.Series
- Part 2 of Nyx: Assassins
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As HIS mind drifted father and feather away, toward the numb thoughtlessness that was HIS safe haven, a wayward thought entered HIS mind: I don’t care about her anymore.
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Let's Keep This 'Professional' -Karasuma Tadaomi X Male OC by HisBrokenMind
Fandoms: Assassination Classroom
25 Dec 2024
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✨ACTIVE UPDATES✨ <-Once or twice a week for now
Kyo is a mystery to everyone, the government were no exception This leaves Karasuma more than curious yet he becomes a bit more involved in the male's life than he thought he'd ever be.... By that we mean this poor teacher admits he's Bi.
(Cannon yet not cannon, starts at S1 Ep15)
-Starting this off on no sleep, hence this probably won't make sense at times- -
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Nagisa dose not want to go home to that apartment block.
He dose not want to go back to that apartment.
He dose not want to go back to that family.
He dose not want to go back to that woman.Or
When Nagisan has enough.
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PAINT THE TOWN BLUE by KingJackson10101010
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
04 Dec 2024
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"The entrance exam has a 1/300 passing rate. But unfortunately for Nagisa, failure will not be permitted.
Last year, when he received a job offer from the International Assassination Network, he had some idea of how much of a parasitical experience it would be. Irina had given him a card with a number on it and told him to burn it after he was done, all without explaining a word, which painted a decent picture of how his life was going to go from then on.
Sometimes, he wonders what direction his life could have gone if he’d never picked up that phone.”
A quirkless kid typically has no other option but to either die slowly on the streets, or become an assassin, and Nagisa isn’t one to go down without a fight.
His newest job is an undercover mission in which he provides information on UA High School, and the next generation of heroes. All he has to do is survive, not draw attention to himself, and do everything his bosses tell him to do.
But he knows he can’t stay under the radar forever. A storm is brewing, and as much as he doesn’t want to get involved, if he wants to keep his friends and loved ones alive, he’ll learn to play both the hero and the killer.
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Ready Aim Fire by KingJackson10101010
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Assassination Classroom
03 Dec 2024
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Being born quirkless was supposed to be a mark on his fate, but ever since Class 3-E, Nagisa found a way to utilize his talents in ways he never thought before.
Now he’s a professional being offered jobs daily. In his short career, he’s managed to kill dozens per day, never failing.
His new job has nothing to do with killing. He’s to act as a private eye by going to UA Academy, and keep a close eye on the newest generation of heroes. But first he has to prove he belongs.
Assassin or hero. Killer or protector. What kind of future does he want to choose?
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Worried -A KarmaxNagisa fanfic by MerliahHerbi
Fandoms: anime assasination classroom, anime - Fandom
17 Nov 2024
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It’s the last year of their middle school and as if it weren’t hard enough for Nagisa already with the pressure of both succeeding in his grades for high school and having to kill his own Teacher Koro Sensei, his mom has now completely lost it. She is desperate for Nagisa to go to a high scored school and will do anything to get him out of his class 3-E. Nagisa decides to tell his mom about his own ideas and his mom bursted out in rage. Now the only way for Nagisa to please his mom again is to do everything she tells him to, even if that means for him to get embarrassed in front of not only his classmates, but also his best friend Karma, who is concerned about his blunnete friend.
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Kunugigaoka Junior High School's very own class 3-E is called to assassinate various public figures. (They'll pull it off thanks to plot armour, MY plot armour)
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What your saying is that you want us to capture a ton of quirkless middle schoolers that were hypnotized by an alien who blew up the moon? by NightBeam_The_Nightwing
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
13 Jul 2024
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What if the assassination classroom plot happened inside of the mha world? What if after class 3-E killed Koro-sensei, they were so sad and mad, they turned on the government and turned into so called villains? What if the government decided to make their problem class 1-A's?
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Class 1-A has to capture a ton of quirkless middle schoolers that were forced to kill a guy who blew up the moon, and aren't doing too well.
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Nagisa Shiota, a fifteen-year-old boy who goes to Kunugigaoka Junior High, a prestigious school for kids all over Japan though he is not that special since he was sent down to the lowest of the lows, 3-E, 'the end class' where students who fail to maintain the standards required to stay on the main campus were sent. An old shack that was made out of wood with a crazy high hike every day.
He was lying on the floor bruised, his hair down messily, all because he came home later than usual and got stuck with a group project. He'd offered to help his classmates carry the supplies out back to their correct place, and he also stayed behind to help clean up the classroom since it was a mess after home-ec.
"I'm sorry, Mom. It won't... happen again." Nagisa said weakly, finding the strength to apologise for his mistake.
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A job gone sideways traps Nagisa in rural Georgia (the country, not the state) for weeks on end.
Series
- Part 26 of Whumptober One-Shots
- Language:
- English
- Words:
- 683
- Chapters:
- 1/1
- Kudos:
- 8
- Hits:
- 133
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Summary
When a seemingly entirely planned assassination on Korosensei goes wrong, it ends in bloodshed.
Nagisa gets injured, rolling down a slope, and starts bleeding. A lot.
It’s so bad, Korosensei had to beg his other students to, please, cease the assassination until he’s able to stop Nagisa’s bleeding.