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1.2K Stories

  • 𝗦𝗔𝗖𝗖𝗛𝗔𝗥𝗜𝗡𝗘 & 𝗦𝗪𝗜𝗧𝗖𝗛𝗕𝗟𝗔𝗗𝗘𝗦: Karma Akabane x Reader by yukkichannn_
    yukkichannn_
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      Reads 27,062
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      Parts 70
    "𝘊𝘢𝘳𝘦𝘧𝘶𝘭 𝘯𝘰𝘸, 𝘈𝘯𝘨𝘦𝘭. 𝘐𝘧 𝘺𝘰𝘶 𝘨𝘭𝘢𝘳𝘦 𝘢𝘵 𝘮𝘦 𝘢𝘯𝘺 𝘩𝘢𝘳𝘥𝘦𝘳, 𝘺𝘰𝘶 𝘮𝘪𝘨𝘩𝘵 𝘢𝘤𝘵𝘶𝘢𝘭𝘭𝘺 𝘬𝘪𝘭𝘭 𝘮𝘦 𝘣𝘦𝘧𝘰𝘳𝘦 𝘒𝘰𝘳𝘰-𝘴𝘦𝘯𝘴𝘦𝘪... 𝘢𝘯𝘥 𝘸𝘦 𝘣𝘰𝘵𝘩 𝘬𝘯𝘰𝘸 𝘺𝘰𝘶'𝘳𝘦 𝘯𝘰𝘵 𝘧𝘢𝘴𝘵 𝘦𝘯𝘰𝘶𝘨𝘩 𝘵𝘰 𝘤𝘢𝘵𝘤𝘩 𝘮𝘦 𝘺𝘦𝘵." In the prestigious halls of Kunugigaoka Junior High, reputation is everything. For Y/N, a girl with ethereal beauty and a mind as sharp as a chef's knife, life was sweet-until a false accusation of cheating stripped it all away. Relegated to the "End Class" on the mountain, she expects a life of isolation. Instead, she finds a yellow octopus teacher, a classroom of assassins, and a red-headed devil named Karma Akabane. ​Karma is brilliant, bored, and loves nothing more than a reaction. When he discovers that the class's new "Angel" has the temper of a demon and a vocabulary of a sailor when provoked, he makes it his mission to bait her. Between assassination missions and cutthroat exams, a rivalry ignites that sets the mountain on fire. But in the world of Class 3-E, the line between a killing blow and a heartbeat is thinner than it looks.
  • Pink Menace  by ereh_is_not_free
    ereh_is_not_free
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      Reads 154
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      Parts 8
    It's my first time writing anything so the first chapters will not be good but please trust the process I think it will get bettter. When mysterious transfer student Aoi Yukimura joins Assassination Classroom's infamous Class 3-E, chaos follows immediately. With his soft pink hair, sweet smile, and terrifying combat skills, Aoi quickly becomes the class's biggest problem - and somehow its emotional support disaster at the same time. Between assassination attempts, academic wars, and nonstop troublemaking, he slowly grows closer to the dangerous and unpredictable Karma Akabane. But beneath Aoi's playful attitude hides secrets even Karasuma finds suspicious. In a classroom built for failures, Aoi may become the most unpredictable weapon of all.
  • Karma's Innocent Fiancée by fairyxhime
    fairyxhime
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      Reads 476,918
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      Parts 46
    Karma Fanfic || Assassination Classroom Karma came from a rich background. As his family has always been somewhat traditional, he has no choice but to be in an arranged marriage with someone of his parents' choosing. That's when Kawasaki Asuna comes into the picture. Karma's parents have decided to choose one of their closest business partner's daughter to be their son's wife and their future daughter-in-law. Having been introduced to each other since young to bond with each other, Karma slowly became infatuated with the young, smaller, innocent girl who is to become his wife in the future. As years pass, he has never told anyone about this arrangement. He had also not been able to attend the same school as Asuna so he had obviously not expected his fiancée transferring to class 3-E one day. " Good morning, my name is Kawasaki Asuna. It's a pleasure to meet you. " *I do not own the anime and characters except for the OC and storyline. **Special thanks to @ImberLapis for making the cover! Updates every Friday!!! Highest rankings : #1 in #assassinationclassroom [09/08/2019] #1 in #karma [04/12/2019], [27/11/2020] #3 in #anime [12/07/2019] Status : Ongoing Started : 1 December 2018 Ended : - Edited : -
  • Butterfly Blues by DuchessArata
    DuchessArata
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      Reads 10,131
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      Parts 20
    Y/n is the twin sister of Asano Gakushū. Though she looks like her mother, way more than her father and brother. She usually competes with Gakushū for the top spot, however this year her father has other plans for her.... Y/n is transferred into E class and with the command coming form the one up above (her father) she has no choice other than to accept. No one else knows the real reason why Y/n is transferred into E Class besides her and her father. She is there for the soul purpose of keeping tabs on them, the government included. Along with another girl, Kayano Kaede. As Y/n is thrust back into classes with an old friend, she starts thinking about why they stopped talking in the first place. __________ Sneer Peek __________ "Nice try." I heard as I sat down. This time I looked strait at the boy's head, he didn't move a muscle as he spoke, his head remained forward as my eyes locked onto his figure. That's when I realized the similarity of hair style between him and the green haired girl. For a moment I took my eyes of of him, I returned it immediately after making eye contact with Rio. "I hear sarcasm in that." I said. "Still have your walls up, I guess nothing really has changed." He breathed. _________
  • The Demon Within (Karma x Nagisa) by ---Sir---
    ---Sir---
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      Reads 15,805
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      Parts 49
    Here lies an Assassination Classroom fanfiction based around two fan favourite characters. Nagisa Shiota and Karma Akabane. Karma is a tall red-haired teenage sadistic boy. Nagisa on the other hand is a small androgynous blue haired teenage boy. Yet the two characters have a lot more in common than you would think.
  • 𝐎𝐔𝐓 𝐎𝐅 𝐍𝐎𝐖𝐇𝐄𝐑𝐄, karma a. by nnxie3
    nnxie3
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      Reads 263,578
    • WpPart
      Parts 56
    🪡⋆.ೃ࿔*:・ 🏅rank #1 | fanficromance | 07.01.23 🏅rank #1 | assassinationclassroom | 05.13.25 🏅rank #1 | karma | 07.08.23 🏅rank #1 | loveatfirstsight | 01.04.24 🏅rank #1 | karmaakabane | 04.30.25 ⭐╰› k☆rma scared everyone in Kunugigaoka High ▸ until he met her ▸ the sun to his moon 🍬╰› "Let's be friends" which starts with some banter ᶻ 𝘇 𐰁 ▸ "Eh, if I feel like it~" becomes an inseparable pair 🍓╰› karma's favorite fruit is strawberries ▸ she treated him sweet ▸ he became less sour ▸ "when life gives you lemons, you squeeze it in people's eyes." ▸ "I don't think that's how the saying goes..." playlist ᯤ : ▶︎ •၊၊||၊|။||||။၊|• ▸ name : K & E 🪡⋆.ೃ࿔*:・
  • 𝕎𝕙𝕒𝕥 𝔽𝕖𝕒𝕣 𝕔𝕒𝕟 𝕕𝕠 ✁𝔸𝕤𝕤𝕒𝕤𝕤𝕚𝕟𝕒𝕥𝕚𝕠𝕟 ℂ𝕝𝕒𝕤𝕤𝕣𝕠𝕠𝕞✁ by 707jelm
    707jelm
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      Reads 215,757
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      Parts 22
    [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. ✁ Akako Hikari is a good girl and academic student with no behavioral issues and no intent to kill. But she still managed to get wind up in E-class and become a participant to the mission of killing Koro-Sensei. How will a girl with no bloodlust like Akako survive and manage her life with a classroom with students determined to kill their own teacher? At least...that's what they believed at first. There's always more to everything than meets the eyes in this classroom, and Akako Hikari is no exception. ✁ !!Disclaimer : All original Assassination Classroom characters, plot, etc. belong to the author!!! ✁
  • Twin Assassins - An Assassination Classroom Fanfic by hermione0418
    hermione0418
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      Reads 12,096
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      Parts 52
    "You'll listen to whatever Mother says, right?" "Of course...." Meet the twins, Allie and Aliyah Kumaru, two girls who were trained for one thing only, assassination. They've been together all of their life, and they have secrets from both each other and the world that are yet to be found out. One day, Allie is assigned to go to the E Class at the Kunugigaoka Junior High School for one reason. She was to help kill the teacher, who earned the name Korosensei. Aliyah is sent to monitor her sister's actions, and she earns a place in Class A for her smarts. She tries to fit in and learn, while still fulfilling her mother's wishes. Will the others find out that the sisters have their own dark sides? And what about their pasts? Are they just normal girls, or are they people who will kill anyone who's in their way? With "Mother" pulling the strings of her two daughters, anything could happen. (I do not won Assassination Classroom, or Ansatsu Kyōshitsu, or any of its characters. It all belongs to Yūsei Matsui, and I only own my OCs. There may be small scenes of romance between characters, but I don't really know. *Shrug*)
  • My Adorable Nagisa (Karma x Nagisa) by StoriGaming
    StoriGaming
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      Reads 3,161
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      Parts 11
    Hello Violet here with another book! It's called "My adorable Nagisa" it's a Nagisa x Karma book if you don't like Yaoi then you can read my other book "My Journey: A Love Story" Nagisa transferred to another school (in the 1st chapter I didn't add why Nagisa transffered and where so yeah) and on the 1st day met this boy whose name is Karma Akabane , he started to feel things that he never ever felt before. Is it love? Or is it another feeling? Read to find out! ~Violet
  • Number 1 (Karma X Reader X Asano) by Poppy1413
    Poppy1413
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      Parts 14
    Compared to your beloved and perfect sister, you were a nobody. So how did you end up earning the attention of two genius boys?
  • Karmagisa oneshot by Nyx_watpad
    Nyx_watpad
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      Reads 72
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      Parts 5
    yes I'm reviving this fucking fandom in 2026 yes Karmagisa will forever be in my heart yes I still hate that Kayano was Nagisa's first kiss so that's exactly why I'm doing oneshot about Karmagisa I love them so much and I'll actually probably make a whole fanfiction for them too
  • Sanguinary (Assassination Classroom) by MangaReader69420
    MangaReader69420
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      Reads 317
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      Parts 4
    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.
  • 𝕋𝔸ℝ𝔾𝔼𝕋 𝕃𝕆ℂ𝕂𝔼𝔻 | ᵏᵃʳᵐᵃ ˣ ʳᵉᵃᵈᵉʳ by dxmb_wexb
    dxmb_wexb
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      Reads 31
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      Parts 2
    you have to kill your weird but kinda of nice teacher before he ends the world but.... you also just found your heart beating and your cheeks growing warm as the world ends?
  • Assassination Classroom: Koro Sensei Returns!  by DaynaSchwarzer
    DaynaSchwarzer
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      Reads 8
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      Parts 4
    It's another year at Kunugigaoka Junior High School and the Students of Class 3-E are reunited once more with their alien octopus teacher, Koro Sensei after they found out that he reincarnated! So join as they once again have fun, learn and enjoy their time with Koro Sensei! My Own Ocs Are Added Too!
  • The Slayers by MNRM09
    MNRM09
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      Reads 1,439
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      Parts 7
    Team Natsu lost in the gmg causing the guild(except some) to call them weak and hit them with magic but for some reason they don't fight back, it has been like that for 2 weeks until someone came into the guild saying she is the most powerful mage in the world and it became more painful for the team so when another someone came after a month of torture, their life changed... what do you think happen🤔💭? wanna find out? then read the story..... anyways this is a crossover story😁 My own AU so if you hate it then don't read it😁😇
  • The Hunted by fairytailfreak937
    fairytailfreak937
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      Parts 5
    "Karma...Who are these people , and what do they want with you..." "Don't worry about them...it's nothing..." Gunfire sliced through the air. A certain red head is hiding a dark secret and one would be assassin lives a life of torture and fear. E Class are there for a reason. End class. Their problems caused them to be here. And a certain tentacled teacher wants to help. Warning dark/ mature themes
  • Perfect Flaws | Gakushu Asano X Reader by Poppy1413
    Poppy1413
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      Reads 148,444
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      Parts 51
    (On Going) (Gakushu x Reader) The beloved boy of the school name Gakushu Asano is perfect in every way, which is why many people love and respect him. He was worlds apart from someone like you. You weren't really anything special like him, nor did you wanted to be. However, things in your life took another direction when Asano asked you to come over to his home so you can meet his mother. Disclaimer: I do not own Assassination Classroom, nor the characters, and the pictures I use.
  • Our Assassination Academia: Koro-sensei's Quest by BeckyUgbe
    BeckyUgbe
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      Reads 5
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      Parts 1
    OAA but Koro-Q.
  • Karushuu fluff ehhetheheh ahhh!!! by BigFatYaoiDildo69
    BigFatYaoiDildo69
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      Reads 101
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      Parts 4
    yaoi in my mind Karushuu fluff fic i made for fun while on call with my friends(they don't know I'm making ts) guys pls read ts im SO bored karushuu fanfic for all those sad karushuu shippers out there who need new content credits to all artist