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  • Cold Red (Karma X Oc 'assassin') AC
    185K 4K 52

    A professional assasin with a calm expression,smart,and tough personality. Behind her cold-ish behavior she hid a dark past within herself. And with that,she was ordered to assasinate the infamous octopus-like-alien (korosensei).For the first time,she went to a school and experience a much normal life like other t...

    Completed  
  • Crazy in Love~(Karma X Reader)[On A Short Hiatus]
    201K 4.5K 34

    Y/n is Karasuma's adopted daughter. You were an amateur agent so you never got to do anything to fun. Mostly you just trained and studied. And it had been like that since you were little. Until something exciting happened. You were chosen to pose as a student in E class since you were there age and would fit in bette...

  • Mine {Karma Akabane x Reader}
    793K 24.6K 26

    'Horrible. That's what my life is. Horrible.' (Y/n) (L/n) is a 14-year-old girl that recently got moved down to the lowest class of her school, Kunugigaoka Junior High. She struggles between her parents abusive nature, the sadistic redhead that seems to target her, and keeping her grades at a steady level. Though, som...

    Completed  
  • KARMA'S TWIN (Gakushuu x Reader)
    34.3K 1K 31

    After the twin's suspension they met their yellow octopus teacher they had to assassinate, they thought it was gonna be easy. But boy were they wrong. Adventures, arguments, laughing moments, and probably love too. Disclaimer: I don't own the anime and the characters. Credits to their original owners

  • Assassination Classroom x Reader x Kuroko no Basket
    145K 4.2K 24

    (Y/N) Akashi, sister of Akashi Seijurou, decided to enter the Second most prestigious school in Japan, which is Kunugigaoka Junior High for her 3rd year of Junior Highschool. She was of course sent to class 3 - A. But something about the school seemed off to her, she decided to investigate which lead to some things an...

  • assassinate || [assassination classroom x tokyo revengers]
    136K 6.5K 10

    in which an assassin met a couple of handsome delinquents who fell in love with her

  • 𝕎𝕙𝕒𝕥 𝔽𝕖𝕒𝕣 𝕔𝕒𝕟 𝕕𝕠 ✁𝔸𝕤𝕤𝕒𝕤𝕤𝕚𝕟𝕒𝕥𝕚𝕠𝕟 ℂ𝕝𝕒𝕤𝕤𝕣𝕠𝕠𝕞✁
    213K 4.2K 36

    [TRIGGER WARNING: Includes serious descriptions/long texts of mental illness (bipolar disorder, anxiety attacks, body image issues), gore, mental and physical abuse, cursing] ✁ A lifeless seed in need of sunlight and water to become a beautiful flower. ...

  • Karma x Reader || Appearances
    326K 14.5K 94

    "You were told multiple times you were good at acting. It was ironic, honestly. Of course you would be a good actress if your whole life was a play." |First chapter has a lot of exposition but bare with me lol it gets better| |Female Reader| |Long chapters| Includes: - Fun facts - Hogwarts AU - Character Q&A + What if...

  • A secret "Itona x Reader"
    45.1K 872 13

    SO you are just a girl with a past, you are not from earth (just to be original here) and all you want is to live in peace in the mountain next to a school class room until the government find you and want you as a weapon against an alien that wants to destroy earth! Ok guys English is not my strong, I don't think I w...

    Completed  
  • The Sadist's Princess
    56.4K 1K 30

    To everyone my name is Aika Tora. To one, I'm Hime. I'm in class 3-E, also known as the End class of Kunugigaoka Junior High School. 70% of the moon was destroyed with a monster's power, permanently rending it into the shape of a crescent. The monster claims that within a year, Earth will also be destroyed by him but...

    Completed   Mature
  • The Devil Twins Of Kunugigaoka Middle School
    3K 60 21

    The story of two sadistic twins in class 3E of Kunugigaoka middle school and their adventures along the way. Follow their journey through this new world of fun. This story is on permanent hiatus due to the main authors separating as friends and the third author passing away.

  • You Don't Know Me (Assassination classroom x reader)
    25K 435 12

    When the students of class 3-E get a transfer student that is actually Karasuma's little sister and Professor bitches best friend and Asano's old love? Who is anything like her brother but a stone-cold killer with a dark secret how will they react?

  • Brother... (Karma Akabane x reader)
    580K 17.4K 47

    This is a story based on the anime Assassination Classroom, both season 1 and season 2. As the title states, this is an x reader which means that the protagonist of this story is none other than you. In this story you used to be an assassin before your 'big brother', whom you left Britain to live with in Tokyo, got t...

    Completed  
  • The Lost One's Weeping (Karma X Demon/Lazy reader)
    125K 3.8K 62

    ''My brother died because of me....'' I have always hated myself..Even my parents hated me yet my brother still loves me..I am (Y/n)(L/n). I am known as ''the deadly crimson''.I am no ordinary person, I am a demon.I went to kunugigaoka highschool to kill one certain thing...I was sent on a mission to kill him and ther...

    Completed   Mature
  • The Girl Who Loved A Beautiful Devil ~Karma AkabaneXReader~
    187K 6.2K 25

    "Sometimes the most beautiful souls lie within the darkest beings." [ Cover made by @SoNotCliche ]

  • The Death Song (Assassination Classroom Various X Reader)
    124K 3.2K 19

    Music is designed for people that cannot express themselves well with words. It's like another form of language. I DO NOT OWN ASSASSINATION CLASSROOM! ALL RIGHTS GO TO YUSEI MATSUI! !WARNING! - This book will contain slight language, but not a lot so don't worry!

  • Chiba X reader [ Assassination Classroom ]
    43.2K 748 19

    Do not own assassination classroom or its charters or the picture but I hope you guys love this book 🙂( or the other characters)

    Completed  
  • Bloody Rose and Queen of Hell(Discontinued)
    13.1K 157 8

    Karma's scary sister, Jinx and her bubbly best friend, Krimson. Go to E class to beat Karma up for painting Jinx's knives pink. soon love blossomes for two couples. Karma's best friend falls in love with his sister and Karma falles in love with his sister's best friend. How will this end olny I will know... \(•♡•\)

    Completed  
  • The Sensai's Unkillable Daughter (Assassination Classroom) Karma X OC
    29.9K 493 8

    A mysterious girl transfers to E-class, she is almost too good at stealth and close combat. How is this possible? Who is she? And why is she always the first there and the last to leave? Are many questions the students ask each other but only her and the octopus know... Despite how suspicious she is she seems to have...

  • Assassination classroom: the sins she holds (discontinued)
    50.9K 1.5K 8

    Siera is a high top assassin sent from the government to kill korosensei. Tho she is calm and collected she hides her emotions and conceals her pain. What happens when Siera's chains and fear comes to drag her back down? Will Siera ever be able to be free and see her light? "These are the sins I hold."

  • Let's Go! (Assassination Classroom Fanfic) (EDITING)
    63.2K 2.4K 17

    Ayame Leiko has been through a lot. Hard times, easy times, fun times, depressing times, happy times, painful times. But nothing is the same as Assassination Time! Her past, present and future all links up to this one and only Assassination Classroom, or more specifically, to the people there. Her world had twisted a...

  • If only... - Assassination Classroom Akabane Karma x Oc
    28.1K 793 7

    Remi Asano was an un-wanted child. Her mother disappeared while her father--Gakuhō Asano--who gained custody of her did not need her at all. She was supposed to be kept a secret, a mysterious child lurking in his mansion...That was all she was, lower than any servant in the household. No one knew about her, and the pe...

  • Karma's Sister x Assassination Classroom
    1.2K 21 4

    This story is about Karma's sister going into class 3-E. This dose not have the reader in it.

  • My Rival is My Crush (Assassination Classroom Fanfiction)
    47.7K 1.3K 29

    (COMPLETE; BOOK 2 IS AVAILABLE NOW) "What if your biggest rival, is your in-love crush?" Is what she thinks after she met him Hinama Yukine, a student from Class B that suddenly transffered into Class E for several reason that related to her job, that also included a connection with her past, instead of being concentr...

    Completed  
  • Free (GOING TO BE DELETED)
    90.4K 1.7K 25

    STORY WILL BE DELETED IN 1/10!!!!!!

  • are you a guy or a girl (karma x female reader)
    8.6K 162 10

    y/n is koro sensei's friend. she is with koro sensei during lunch breaks sometimes but other than that she dosen't really have any rreason to kill him. she can be cold hearted but it really pisses her off when nobody can tell if she is a guy or a girl. one one day she starts to cramp up she tells korosensei but when...

    Completed  
  • Transfer Time (Again?)
    284K 9.6K 42

    I do not own assassination classroom. How many more transfer assassins will the government send to kill Koro-sensei? Too many times the end class has had to suffer because of those transfers. Ritsu, Irina Jelavic, even Koro-sensei's brother Itona. Now the end class has one more transfer, but will they be able to handl...

    Completed  
  • Akabane Siblings [Assassination Classroom fanfic]
    50.9K 1.2K 10

    ʝυѕт яєα∂ ιт~ Miyuki Akabane by _Miyuki-chan_ Assassination Classroom by ~Yusei Matsui~

  • Vampire!Karma Akabane X Reader
    170K 6.5K 17

    There have been many odd deaths occurring recently, the cause unknown. Y/n didn't particularly bother, though, as bratty as that sounds. That was until she met him. Cliché as it is, she was that one human whom he revealed his true self to. He found himself to be disgusting, although he pretended to be cocky about it...

    Completed  
  • Karma Akabane x Reader
    42.6K 888 8

    (Y/n). The girl with no presence, one of the best assassins in class, the thing is, how does an invisible girl like her, get there? Also, what happens when the mischievous boy, Karma, notices the girl? ~I do not own Assassination Classroom! Yūsei Matsui does!