A new girl joins 3E, making the assassination more exciting than ever. She is no assassin, air-headed, dense but uses words as her arsenal. However, as the bonds between each other grows stronger, something unexpected too blooms. Korosensei wants juicy gossip!

(Discontinued) Summer is coming to an end and the Ministry of Defence is getting impatient again. A new teacher has been sent and other than Karasuma-sensei, nobody knows just how scary the new teacher is. Once again, it's a duel between the new instructor and Karasuma-sensei with class 3E at stake. IrinaxKarasuma (Somewhat AU)

Minako Suzuki was blackmailed by Gakushu Asano into joining Class E, he wants to know their secret so he can finally dominate his father but upon learning the secret mission, Minako is put into a bind. If she stays quiet she's doomed to humiliate, but if she blabs not only does give out a international secret but she betrays her new class's trust. Can Class E work its usual magic?

Asano Gakushuu, the son of the Chairman and Class-A's president, discovers more family. Two half-brothers residing in the place we all call Class-E! More curious than shocked, Asano decides to approach without telling the truth until he thinks they will believe him when the time comes. Eventual OOC for Asano. Family fluff, humor, and drama. Also, Asano meets Korosensei as well.

Life is a journey in where you meet many different kinds of people and face a lot of problems. Asami Yuuki, a girl who is just living her life then suddenly life throws a curve ball at her and has to deal with the people around her, mostly two boys that annoys her to death. (This story resumes after Ch. 76 and will contain spoilers)

A collection of interconnected drabbles and short stories exploring the extensive cast of Assassination Classroom, and telling the story of their development with a slightly darker twist. I.e. they actually end up killing people. AU starting with manga chapter 163. ToC in the first chapter.

Ayase Miko is a student from Kunugigaoka Junior High. When she is 14,she has discovered her true self which has an unforgettable past.What would she do?

When you first set your eyes on her, you will be reminded of the sea. Hair like the sea's surface, eyes like the vibrant corals, and skin as white as sand. Follow the young maiden as she washes away the troubles that faces Class 3-E. [Discontinued]

Losing a bet to an obnoxious octopus sensei, the School Chairman's son found himself in Class E. Yaoi. Nagisa x OC x Karma (Chp 2 edited)

Keichi Ryu have the abilities to see hidden talents. He was fascinated, fascinated by the talent to kill, that exist in every human... and he found Akabane Karma and Shiota Nagisa. Yaoi! OC-centric! OCXNagisaXKarma!

Class E graduates, and everyone heads off to different high schools. Okuda Manami will be alone at her school—or so she thinks, until she sees her classmate on the first day. Karma/Manami

Makimura Moe hated school and refused to attend classes. Well, this was until she met with a crazy, funny, stupid, mysterious and incredible competent octopus teacher. An Assassination Classroom Fanfiction that starts after chapter 80 of the manga.

Angel Chi, a sweet girl with brains and charm, is more than she appears. Below her delicate surface is an expert assassin. Bored with her life as a class A3 student, she is excited to hear of a mystery job, her first official one should she accept it. One problem, it takes place in class E3. She continues on, and what she finds may be the answer to her craving for excitement.

What if the middle school was switched to a high school and Class E was made up of a bunch of 17 year olds. Bitch-sensei is out of the picture and an OC joins the class. Rei Nanatsuki is as normal as it gets . . . or so Karasuma thinks. When the government wants the class to infiltrate a night club, he is about to discover that everything is not as it seems. Nagisa/Karma

Formerly a hired hand to avenge students who suffered under the evil hands of Karma and now a friend of said target and his friend, Arai Kuma Koon finds herself taking a new job in the last year of school fun. What is this 'biological robotic creation of science and modern technology' that she must help students destroy in a 'PE exercise?

She's tired of it, being perfect; it all seemed pointless now. She craved excitement. And she was sure that she'd be able to find it within the notorious Class 3-E… even with that pest that came along. "Karma, if you don't stay at least 15 meters away from me, I'll slice your neck." "Your anger makes you look unbecoming. Oh, sorry; that's just your face." "I'LL KILL YOU!" KARMA/OC

Nagisa Shiota knew something was wrong when he didn't see Karma in class. ((Mild Spoilers for Chapter 54 of the Manga.))