Our Home | Assassination Classroom
- Reads 247
- Votes 9
- Parts 3
Ongoing52m
Last published Tue, Jul 1, 2025
Three young assassins who are the best in their respective fields ( along with their serious-faced caretaker and a flippant hitman ) are tasked with the ( not so ) simple job of assassinating an octopus-looking creature who blew up 70% of the moon and threatens to do the same to earth within a year. Their reward: 10 billion yen.
Going under the ruse of normal junior high students as a way to get close to their target is easy. Maintaining that while also juggling their life as an assassin without gaining the suspicion of anyone in the school is well..
And what's up with the missing children's case they're investigating? And more importantly, why were they given this task instead of the police?!
Highest Rankings:
#110 | Isogai
#222 | Assassinations
#56 | Itona
All Rights Reserved
#1
assassinationclassroomxreader
Join the largest storytelling communityGet personalized story recommendations, save your favourites to your library, and comment and vote to grow your community.
You may also like
Red Assassination
Kaede's Twin!ReaderxKarma Hi, my name's (Y/N) Kayano. While my fraternal twin sister, Kaede, is a famous actress, I'm a famous singer. We were both there that day when that monster octopus killed our older sister, so we decided to go undercover and join the dreaded E-class. Here, my sister and I are plotting our revenge on that monster. I just hope a certain red-haired assassin doesn't get in my way. I do not own anything from Assassination classroom or the pictures, videos or songs used in this book! Please enjoy!♥️Complete
Your Life in Class 3-E
[Discontinued - Cringe warning, lots of typical y/n shenanigans, proceed at your own risk] So you were dumped into Class-3-E to rot with your fellow classmates because of your bad grades. Not to mention that you also work part-time at a bakery to support you and your dad, who is suffering from depression. Little did you know that you will have the world's most bizarre teachers. This will be your story as you join your Class E friends on wild adventures. I do not own any of the characters or what they say in the anime. I also don't own any of the videos and/or pictures that I post in the chapters. Enjoy!!!Complete
To Kill For the Truth (BOOK 1)
~ "That's the problem here. You say you want the truth as if it means the same thing to you as it does to me, but there's a big difference here. I'll kill for the truth" ~ Anri Matsuoka had spent her whole life knowing what she was good at. Killing. The only thing she could never find...was a reason why it came so naturally. Imagine her surprise when assassination, the thing that always came easiest to her, finally becomes a challenge. Finding herself in Kunugigaoka's Class-E, with a supposedly unkillable target, Anri finds her once straightforward Career as a government employed assassin, thrown into disarray by class-E and their teacher, that both have more to do with her past than she ever thought possible... (OC x Karma (assassination classroom characters)) ENEMIES TO LOVERS *i do not own any material or character's from the original manga or anime, only my OC. any similarities are of pure coincidence and unintentional. I do not own the cover art*
Assassination Classroom x Reader
You are Kunugigaoka's top student, student council president, and a master of deception. While admired by your peers and close to Gakushū 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 Gakushū deepens, but Class 3-E's enigmatic Karma Akabane begins to challenge your indifference. Caught between Gakushū'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? (Although it says, Assassination Classroom x Reader, it will mostly be a Gakushū x Y/n x Karma story (a love triangle, if you will), you will have moments with the other characters though! Until I can figure out an actual title for this book, it will be named this for now, I hope you understand. This book will have mature content (I don't know about smut), cursing, and etc. Read as you wish. I own none of these characters and all rights of Assassination Classroom go to Yūsei Matsui and whoever made the wallpaper/poster I used for the cover of this book, it belongs to them, not me! And any images/GIFs I use go to their rightful owners! If I make any spelling mistakes or any mistakes in general, comment and just let me know! Also just comment in general if you'd like. I love to laugh)!
Beauty As the Beast
[Formerly Titled: Assassin Mafia] E for End, in Kunigigaoka Junior High this classroom representing weakness and this is the place where they so 'trash in society' fell down. But everything have changed when a giant octopus who claims he destroyed the moon came in to their class and said that he will be their teacher and they are his assassin. Mix in this class is a female transfer student whom secretly a member of the strongest family in underworld the Vongola. Meet Satsuki and everyone as they trains to assassinate a mach 20 speed octopus called Korosensei...
Mysterious Transferee (Assassination Classroom Reader-Insert)
!!!UNEDITED!!! Disclaimer We do not own any of the pics, characters, and the plot. The characters and plot belong to Yūsei Matsui, though we did change the storyline a bit for the sake of the story. We apologize in advance for any mistakes. If the book is found to be unsatisfactory, we request for a peaceful leave as we would like for this book to remain toxic free and be absent of any rude comments. To those that decided to continue further, we hope you'll like it. Enjoy dear readers! Another normal day at E Class, students already at their seats waiting for the teacher to arrive. The atmosphere is tense as they await the arrival in silence when suddenly a gust of wind was felt and their mysterious octopus-like teacher appears and takes the attendance. Instead of just simply saying present when their names are called, each student has a gun and fires it to their teacher all the while continuing the simple activity of getting the attendance, but another failed attempt in killing their teacher. Though this remains the start of the journey of the students within this extraordinary class along with their equally extraordinary teacher. Yes, attacking the teacher is normal in this class, especially when their teacher is not even human. Why you ask? Because this is not an ordinary classroom, this is an assassination classroom. It remains a secret to the public, not wanting to cause panic, but the government remained confused when the creature insisted to teach the class as a deal not to bring harm to anyone. Everything seemed to be going smoothly, though remaining to progress in snail like pace. But what happens when a new student that hides many secrets transfers into this peculiar class? Let's find out, shall we? Most Impressive Rankings: #1 nagisashiotaxreader out of 13 stories #1 karma out of 1.51k storiesComplete
OUTSiDER (Assassination Classroom Fanfic)
"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. ー ※ COMPLETED FIC. ※ AC belongs to Matsui Yuusei.Complete
Assassin's Life
Assassination Classroom One-Shots! I accept request: CharacterXCharacter CharacterXReader CharacterXReaderXCharacter CharacterXCharacterXCharacter 「#559 in Humor - May 26, 2017」 「#450 in Humor - July 17, 2017」 「#333 in Humor - Sept. 24, 2017」 Started on: September 13, 2016 Ended on: October 28, 2017Complete
The Assassin's Hymn {KNY x Assassination Classrooom}
What if Tokito [name], a powerful demon slayer and assassin who also holds the prestigious title of Hashira, found herself in an unexpected situation? A secret mission to infiltrate Class-E and eliminate a certain takoyaki to save the world? ----------- Female Reader ----------- All characters either belong to.... Koyoharu Gotouge - Kimetsu No Yaiba (Demon Slayer) or Yusei Matsui - Assassination ClassroomComplete![[UNDER EDITING] "The Assassin's Love Story" {AssassinationClassroomFanfic}](https://img.wattpad.com/cover/162890958-256-k524823.jpg)
[UNDER EDITING] "The Assassin's Love Story" {AssassinationClassroomFanfic}
(JUST EDITING LIKE A LOT, SORRY) A girl that is fierce sometimes, skillful, beautiful, kind, caring, the only daughter of Tadaomi Karasuma, and the girl who has powers or have the blood of an Uchiha Jeanette Karasuma a Dangerous Assassin known in the government, Only some people know her One day when her father forgets his lunch, she has to bring it to Kunugigaoka Junior High School where he has to teach the students to how to become an Assassin, there she met the Octopus who destroy 70% of the moon and the Class-E students A lot of secrets will reveal when she became a student there Find out what happens next! Editing Started: Oct. 30, 2020 Editing Ended: Unknown ¡ I DO NOT OWN ANY OF THE CHARACTERS FROM ASSASSINATION CLASSROOM (Ac) BESIDES THE PLOT AND SOME OF MY OC'S ARE MINE! Crossover w/ Boruto: Naruto Next Generation (But they are Teenagers here ok!) >CREDITS< Assassination Classroom Boruto: Next GenerationComplete
Kaede's Twin!ReaderxKarma Hi, my name's (Y/N) Kayano. While my fraternal twin sister, Kaede, is a famous actress, I'm a famous singer. We were both there that day when that monster octopus killed our older sister, so we decided to go undercover and join the dreaded E-class. Here, my sister and I are plotting our revenge on that monster. I just hope a certain red-haired assassin doesn't get in my way. I do not own anything from Assassination classroom or the pictures, videos or songs used in this book! Please enjoy!♥️
More detailsContent Guidelines