Once Upon an Assassin (Ansatsu Kyoushitsu Fanfic)

Once Upon an Assassin (Ansatsu Kyoushitsu Fanfic)

389K Reads 16.5K Votes 47 Part Story
Trufflerabbit13 By Trufflerabbit13 Updated Nov 21, 2016

Because of her Mother's sudden words of being "Homesick", Konomi's father suddenly decided to move to Tokyo where his wife previously lived. 

After being enrolled into Kunugigaoka Junior High School, for Konomi it became immediately evident that she disliked being in class 3-A.

From there she meets few 'interesting people' who opens up her eyes and reveals the hidden truth the world kept.


Bold letters- English
Regular letters-Japanese


Ansatsu Kyoushitsu does not belong to me, but to Yūsei Matsui. Though my oc, Konomi Lilac Royal, Caleb Royal, and Misuzu Royal are rightfully mine. 

Please do not copy. 

The book cover is made by the lovely skystorm, she always make me the perfect covers!


  • adventure
  • akabanekarma
  • anime
  • ansatsukyoushitsu
  • assassin
  • assassination
  • assassinationclassroom
  • classmate
  • classroom
  • fanfic
  • fighting
  • friendship
  • karasuma
  • korosensei
  • love
  • manga
  • nagisa
  • relation
  • romance
  • school
IShipIt571 IShipIt571 Jan 08
Does this man have red hair and eyes?If so he is Karma Akebane and you should toatally date him.
Momo-Kimono Momo-Kimono Jan 07
When you know another language and you just secretly cuss people o it in that 2nd language
I named my Aussie Iggy, and he has so much energy it makes me unlazy which is a good thing.
Le_Otaku_Reader Le_Otaku_Reader Dec 28, 2017
It's more like her parents are Tamaki and Haruhi cause she also mentioned that her Mom had brown eyes
KaileeVenn KaileeVenn Dec 18, 2017
Love it but I thought it was kind of rude to comment about their rolls of fat😂
LaraRavenclaw2 LaraRavenclaw2 Dec 29, 2017
i dont do anything when im irritated, except give death glares