Koro Stories

128 Stories

Bullet to the Heart (Nagisa Shiota X Reader) ON HOLD by Kyoko_Hirai
#1
Bullet to the Heart (Nagisa Shiota...by •Hirai•
The story begins with a little girl, and a little boy. Later on, this girl is taken far away. She comes back, but she has changed. She got manipulated. Some things chang...
CLOUDLESS | KHRXAC by Sloth02
#2
CLOUDLESS | KHRXACby —rin*
[Break] Dying was on Koro's to-do list. Teaching 3-E a second time and trying to kill 'himself' wasn't. --- If someone had told him he would one day walk up the mountain...
I See You (Assassination Classroom FF) by ldapholmes
#3
I See You (Assassination Classroom...by N/A
What would the E class do when someone found herself living in that particular classroom? when that person's demeanor is even more of a mystery than of Koro-sensei's? wh...
Ayanokoji in assassination classroom-HIATUS by abindoa
#5
Ayanokoji in assassination classro...by casver
Ayanokoji will transfer to class 3E after making a deal with his dad that if he can kill koro-sensei he will be set free for the remainder of his life
assassination classroom x tired male reader by Enderpervert
#6
assassination classroom x tired ma...by Ender Enderman
we all know about E Class AKA The End class in our high school but we don't exactly know how people get in there sometimes especially with the reader you're about to get...
The Demon Within (Karma x Nagisa) by ---Sir---
#7
The Demon Within (Karma x Nagisa)by Sir
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 b...
❛𝐆𝐫𝐚𝐭𝐢𝐟𝐲𝐢𝐧𝐠 𝐓𝐡𝐞 𝐃𝐞𝐯𝐢𝐥❜ - K.Akabane by Immrtll
#8
❛𝐆𝐫𝐚𝐭𝐢𝐟𝐲𝐢𝐧𝐠 𝐓𝐡𝐞 𝐃𝐞�...by 𝐈𝐌𝐌𝐎𝐑𝐓𝐄𝐋𝐋𝐄
Started: August 26, 2021 Published: September 1, 2021 Finished: November 26, 2021 Officially Completed: December 15, 2021 ❛ 𝐀 𝐬𝐞𝐫𝐢𝐞𝐬 𝐨𝐟 𝐛𝐨𝐨𝐤𝐬 𝐛�...
Assassination Classroom One-shots by TodoWokiii
#9
Assassination Classroom One-shotsby 🥰 O T A K U 🥰
Assassination Classroom one-shots❤️ Lemons and Fluff
Secrets... [Akabane Karma X OC] Book 1 by CJ0340
#10
Secrets... [Akabane Karma X OC] Bo...by CJ
Everyone has a secret or two. So does a girl named Kenda Kai, but her secrets are different than the average secret. Firstly, her new teacher is the octopus who blew up...
Change (for good or bad) [ABANDONED] by Rynterra56
#11
Change (for good or bad) [ABANDONE...by shrumpire
What happens when Nagisa is experimented on as well?... [ABANDONED/UP FOR ADOPTION]
The silver Assassin (Kakashi daughter fanfic) by _Phantom_H_
#12
The silver Assassin (Kakashi daugh...by H
Haruko Hatake daughter of Kakashi Hatake and Anko Mitarashi. She was a mistake, kakashi and anko were drunk and made out and in a result was Haruko. She looked like her...
Legendary Devil Jaeger by Anime0CC0Manga
#13
Legendary Devil Jaegerby Anime0CC0Manga
A Certain Devil Hunter Meets The Jaegers
Memes, Zodiacs, and Headcannons by the_one_loser_
#14
Memes, Zodiacs, and Headcannonsby Eww
Pretty much what it says
Robotic Justice  by Anime0CC0Manga
#15
Robotic Justice by Anime0CC0Manga
Evos, Dangerous People & More... Yeah This World Needs Some JUSTICE
𝕯𝖗𝖎𝖋𝖙𝖎𝖓𝖌┆𝕺𝖓𝖊𝖘𝖍𝖔𝖙𝖘 by ShayneLuna1
#16
𝕯𝖗𝖎𝖋𝖙𝖎𝖓𝖌┆𝕺𝖓𝖊𝖘𝖍𝖔𝖙𝖘by ·𖥸 · · 𝓚𝓸𝓻𝓸· ·𖥸 ·
˗ˏˋ ★ ˎˊ˗ Meet Koro ⋆˚🐾˖° my main cat oc. 𝑴𝒆𝒐𝒘. (•- •マ ✮⋆˙ She'd like to guide you through this oneshot book, in which she writes herself. /ᐠ˵- ⩊ -˵マ ~ ᡣ𐭩 ᝰ.ᐟ Koro...
☆♡Assassination Classroom x reader ONESHOTS♡☆(under 'renovation') by That_Omni_Bitch
#17
☆♡Assassination Classroom x reader...by Ray♡
I haven't been in this fandom for a bit, but I'm gonna be 'remodeling' my old stories and possibly adding more Fair warning, I have always favored Chiba, so there may be...
crimson connections by mabelineakabane
#18
crimson connectionsby MAY
y/n is a young girl who lived with her younger brother and her abussive parents.her father got transfer and their family went to japan.y/n joins in kunugigago highschool...
Assassination classroom x Reader Oneshots (maybe lemons?.....) by CrystalCandyStar
#19
Assassination classroom x Reader O...by Nishini-Ultra
A bunch of assassination classroom x reader fan fics all stories allowed and all characters allowed and just know...I'm a horrible writer 😧😓 so bare with me when I wri...
AKAME GA KILL! The Arakida's  by Jeromeo_Han
#20
AKAME GA KILL! The Arakida's by NO
The Arakida's is the story based around a single mother, Amaya and her two children: Young girl Miyako and her older brother Ichirou. The story takes place in a world su...