Koro-sensei Stories

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269 Stories

Karma x Reader Oneshots by Endless_Joy
#1
Karma x Reader Oneshotsby enna•04
Completed
  • anime
  • itona
  • koro-sensei
+16 more
assassinate my love. [karma akabane x reader.] by himekko
#2
assassinate my love. [karma akaban...by 🌙
(f/n) is a trained assassin, she does dirty work for anyone that needs someone dead. of course she does it for a price but one day she's enrolled at kunugigaoka junior h...
Completed
  • karmaxreader
  • assassination
  • teenromance
+19 more
My Endurance (Karma Akabane x Reader) by cavityies
#3
My Endurance (Karma Akabane x Read...by cavityies
//This will take place in order of the Assassination Classroom Anime series, so please finish watching that, then proceed to read further. I update fairly regularly, eve...
Completed
  • assassinationclassroom
  • karma
  • koro-sensei
+14 more
Una chica problema (Isogai, Maehara, Asano, Karma y Tu) by Shugyoku_Mukami
#4
Una chica problema (Isogai, Maehar...by Shugyoku Mukami
Tn es una chica problema pero con buenas calificaciones pero con su comportamiento la mandan a la clase E, en donde conocerá a personas y esas personas se enamoran de Tn...
  • isogai
  • maehara
  • irinia
+6 more
Crazy in Love~(Karma X Reader)[On A Short Hiatus] by midnightshade22
#5
Crazy in Love~(Karma X Reader)[On...by GiGi
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 sinc...
  • fanfiction
  • karasuma
  • karma
+10 more
It Had To Be You (Karma X Reader) by Marialuz_Karma
#6
It Had To Be You (Karma X Reader)by Karma
Let say that you are Tadaomi Karasuma daughter. No, you're not related but he took you in when you were 10, ever since then he has been a second father to you. You're sm...
  • manamiokuda
  • irinajelavic
  • tadaomikarasuma
+10 more
From Assassin to Ninja ( Assassination classroom x Naruto crossover )  by NagisaShiota34
#7
From Assassin to Ninja ( Assassina...by NagisaShiota34
Nagisa, now a popular assassin, is killed after saving a little girl from being hit by a truck. Kami-sama gives him another chance, just not in his world. " So, I...
  • naruto
  • karmagisa
  • team7
+4 more
CLOUDY (KHRXAC) by Sloth02
#8
CLOUDY (KHRXAC)by 1,2,3...
Koro died, killed by his students. A satisfying death. Then why did he wake up in a back alley in Sicily the next moment? "Don't you think it sounds interesting, o...
  • hitman
  • skyflame
  • millefiore
+20 more
Her Very Last Choice | Karma X Reader  by LeiDeWeirdHoe
#9
Her Very Last Choice | Karma X Rea...by xꜰɪᴄᴛɪᴏɴᴀʟQᴜᴇᴇɴx
《 "I have never met such an emotionless female...Every girl says they don't have feelings but you really don't have some, it's scary and so attractive at the same t...
  • assassinationclassroom
  • ansatsukyoushitsu
  • karmaakabane
+4 more
•His Sister• Asano Gakushu X Reader 妹 by sn_lcs
#10
•His Sister• Asano Gakushu X Reade...by K i n g
Mutual or unmutual feelings? That's the question that pops your mind often, this confusing cycle went on, relationships gets broken and will get back to pieces again, th...
  • siblings
  • reader
  • mature
+14 more
Shadow Snake  by animemyreality
#11
Shadow Snake by Tiana-chi
Assassin AU What if the innocent little blueberry was actually an infamous snake. What would happen if he pretended to be the 'she' everyone saw at first sight. How woul...
  • smart
  • genderblend
  • koro-sensei
+12 more
Assassin Mafia (KHR x Assassination Classroom) by Nakamura_Airi
#12
Assassin Mafia (KHR x Assassinatio...by _AiRI_
Sawada Tsunayoshi is the 10th Decimo Vongola. He just finished all his training but he has a bonus mission to kill Koro-sensei from AC (Assassination Clasroom). First he...
  • tsuna
  • koro-sensei
  • reborn
+9 more
Karma X Reader X Nagisa {COMPLETED} by seungkwanscell
#13
Karma X Reader X Nagisa {COMPLETED}by Kpop trash can
It was a normal week at school, until you met Karma and Nagisa THIS BOOK IS FINISHED Edit 22.04.18 oh god I regret writing this and should probably edit it but I'm lazy
Completed
  • anime
  • nagisaxreader
  • karma
+13 more
Assassins at Ouran by animewolf-ej
#14
Assassins at Ouranby animewolf-ej
I'm really, really bad at descriptions , so read to find out. ohshc x assassination classroom crossover enjoy my best attempt at fanfc :3 i wish i own...
  • karma
  • nagisa
  • assassin
+10 more
Shiota Nagisa! You idiot! (Nagisa x Akari/ Kayano Fanfiction) by Last_Assassin
#15
Shiota Nagisa! You idiot! (Nagisa...by Love_Myself
Well...What should I say? This is my third story, I don't want to write my second story anymore, plus, this story IS NOT ass class. This is a story about Nagisa, not a g...
Completed
  • action
  • dramatic
  • karma
+12 more
Secretive Brothers? (KnB x AnsaKyuo)[DISCONTINUED] by OtakuMess
#16
Secretive Brothers? (KnB x AnsaKyu...by
Two unknowing, special brothers meet after 10 years? Two brothers that are sadists? Will the big brother(s) find out his little brother(s)' secret? Well we'll found out...
Completed
  • kagami
  • aomine
  • kise
+19 more
Assassination Classroom (Ansatsu Kyoushitsu): The "Normal" Home-Ec Teacher. by Neko1290
#17
Assassination Classroom (Ansatsu K...by Shin-chan
Yongha Teru is a half-korean and half-american with a little bit of japanese blood in him. A genius, yet a hidden prodigy. Why? Because he's an assassin, not a very p...
  • nagisa
  • reincarnation
  • assassination
+15 more
Watching the Class E - 3[ Assassination Classroom] by momoka_bakuguo16
#18
Watching the Class E - 3[ Assassin...by momoka_bakuguo16
It was another day of failed assassination for our heroes and heroines, the Class E or known as the End Class for the main campus but for us its known as Assassination...
  • drama
  • koro-sensei
  • nagisa
+3 more
Khr: Sawada-sensei Of Class 3-E by Il-cielo-tradito
#19
Khr: Sawada-sensei Of Class 3-Eby Hanna / Alexander
WARNING: OOC:ness! R27 DISCLAIMER: Khr belongs to Amano Akira Note: This is a special story for +100 followers!!! Class 3-E is in for a suprise! A certain mafia boss w...
  • assasinationclassroom
  • koro-sensei
  • r27
+13 more
Our Dumb Teacher (Nagikae Fanfiction) by Last_Assassin
#20
Our Dumb Teacher (Nagikae Fanficti...by Love_Myself
Well...My second story...If you don't want a dramatic one so this is very simple. Nagisa's simple life after 8 years...Nagisa is a teacher. Akari (Kayano) is Nagisa's gi...
  • nagisaxkayano
  • class3-e
  • nagisaxakari
+5 more