Once Upon an Assassin (Ansatsu Kyoushitsu Fanfic)

Once Upon an Assassin (Ansatsu Kyoushitsu Fanfic)

457K Reads 18.3K 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
xxjdss xxjdss Mar 07
the beginning is so awesome, i'm addict of your story and this is only the prologue !
_WolfieChu_ _WolfieChu_ May 13
I'm fluent in "besdvshowhh" because I can't seem to speak English even though it's my first language :p
kawaiisongchan kawaiisongchan Jul 24, 2017
UNSAFE. Oh wait, nevermind it's only onto the cutting board.
Hey I think I've seen this in an anime movie...
                              I think it is "Assassination Classroom"???
Since when is yo dad Tamaki? I thought his only daughter was Haruhi?
_WolfieChu_ _WolfieChu_ May 13
my right hand will start lightly twitching, it's weird and sometimes annoying because I get annoyed easily