Soulmate System
Kuurechr
  • Reads 18,474
  • Votes 535
  • Parts 26
  • Time 7h 2m
  • Reads 18,474
  • Votes 535
  • Parts 26
  • Time 7h 2m
Kuurechr
Ongoing, First published Apr 19, 2020
Mature
angstangstwithhappyendingarrangedmarriageassassinationclassroomfanfictionfluffhusbandhusbandandwifekarmakarmaakabanekarmaxreaderkayanokaedemarriagenagisashiotareaderreaderxcharacterromancesoulmate
In the world that Assassination Classroom takes place, the population has drastically decreased. Because of this, there is an order placed by the government called the Soulmate System. At the ripe age of 18, these new adults are to sign a paper with their chosen 'best friend.' When one is engaged to another person who has also signed this contract with their 'best friend.' The people this engaged couple has signed the paper with must marry each other, due to the law. The system expects an increase of babies, with the greater amount of marriages, where couples are in close contact. 

Kayano and Nagisa are engaged. Their best friends, Karma Akabane and Y/N L/N, are forced into an arranged marriage after a broken relationship in the past.
All Rights Reserved
angstangstwithhappyendingarrangedmarriageassassinationclassroomfanfictionfluffhusbandhusbandandwifekarmakarmaakabanekarmaxreaderkayanokaedemarriagenagisashiotareaderreaderxcharacterromancesoulmate
Table of contents

26 parts

Sign up to add Soulmate System to your library and receive updates
or
Content Guidelines
You may also like
Love Is A Game (Karma Akabane X Reader) by the_nerdy_artist
17 parts Complete
Omaga I love Assassination Classroom! Karma is bae~♡♡ You are a 15 year old youtuber, you love computers and your speciality is hacking. You know how to 1337 speak a.k.a leet speak. You speak English as fluently as Japanese but you often talk in English to the camera. You moved to Tokyo thanks to your dad's job and so you go to Kunugigaoka Junior High School. But as the principal saw your report from your old school which are not good enough, he moved you to E class where your life changes. You meet the most incredible students that will be your friends for eternity. However one of them is very particular and you grow feelings for him: the class' bad boy Karma Akabane. This is your life as an assassin youtuber in the End Class. Assclass (c) Yusei Matsui Story (c) Me You and your family (c) You
ᴛʜᴇ ᴅᴇᴠɪʟ's sᴍɪʟᴇ | ᴋᴀʀᴍᴀ ᴀᴋᴀʙᴀɴᴇ by chestboat
12 parts Complete
"The devil's smile gleamed in the moonlight, but for some reason, it felt like he was an angel sent here to protect me." "I'm assuming that would be me?" "No shit Sherlock, " • Ichika Masuda and Karma Akabane are pulled together by unfortunate circumstances. Being academic rivals, no one expected them to be anything more than that. However, sometimes it just takes a little bit of assassination to bring two people together. • Credits to @ghibli_book for the cover <3 DISCLAIMER: I DO NOT OWN ASSASSINATION CLASSROOM, IT BELONGS TO MATSUI YUUSEI. I ONLY OWN ICHIKA MASUDA. started on: 2020年4月8日 completed on: 2020年4月11日 [EDITED]
°Euphoria° ||Karma Akabane x reader|| by Nerdiest-of-them-all
42 parts Complete
I don't quite know how to do this but here we are...... {Euphoria} ||An intense feeling of happiness and excitement|| .................................. In class 3e where assassins try to kill their teacher. Join Y/n as fate throws at her a bit of love and betrayal, lies and a pestering little sister. Y/n's got her hands full dealing with an assassination, an almost non existant love life and a whole lot of teasing. School life has never been easy but it's about to get a whole lot harder. I do not own assassination classroom, it belongs to Yutsei Matsui.
his bottom lip. by Fairly_Soulless
31 parts Complete
Nagisa Shiota isn't normal. His mother is abusive towards him, and he has terrifying bloodlust. However, Nagisa's life has just changed at an alarming rate. Karma Akabane isn't normal. He got suspended for violent behavior and is considered a complete psychopath. To make matters worse, he has a crush on his best friend. --- I do not own assassination classroom. All rights go to their respective owners. All I own is this story. Please support the official release. --- This story is also on my wattpad: https://www.wattpad.com/user/Fairly_Soulless
Blood and Roses (Karma Akabane) by SrourS
32 parts Complete Mature
Blood and Roses (Karma Akabane x Fem! Reader) You are a normal student that goes to one of the most prestigious school. That's what most people think. But they are wrong. You are in the 3-E class to kill someome. What will happen when you fall in love with your victim? Read to find out! Contains swearing, violence and lemon. Mature content! I don't own anyone from assassination classroom nor you. Started: August 5th, 2022 Finished: March 25th, 2023 Editing Started: March 10th, 2024 Editing Finished: ??????????, 2025
The Stars in the Sky [Love is a Journey- Book 1] by AbbyKitty47
19 parts Complete
Kayano and Nagisa are two 14-year-olds living life as normally as possible... Well, as normal as life can be in the Assassination Classroom 3-E. Being normal kids, they fall in love... Often without realizing it. Meet Kayano, the lovable actress who has fallen in love. Meet Nagisa, the boy that returns that same love but is too dense to notice even his own feelings. Together, these two must make it through their last year at Junior High. There will be obstacles and unexpected outcomes, but they can take it... So long as they're together.
The Assassins In Love [Nagisa X Oc & Karma X Oc] by Ayaka_Donuts
53 parts Complete
Hello fellow readers~ ʕ•ᴥ•ʔ ((This is a Nagisa X Oc & a Karma X Oc)) Class 3 - E has two new students. They're both crazy sisters! ~Anahi ((blue haired one)) is a crazy donut lover. ~Maureen ((purple haired one)) is a crazy lollipop lover. Both of them didn't got in that crazy class because of failing grades... Why did they come to Class E then? What would happen if they fall in love? Well, (❍ᴥ❍Ʋ) Read to find out~! ⚠~Disclaimers~⚠ 1.) I don't own the images/videos (credit goes to the rightful owners ❤) 2.) I don't own Assassination Classroom 3.) Me and @Maureen_78 created this type of plot, so that's why this story is really similar to Twin Destroyers, hehe so don't think this is copying (っ◔◡◔)っ 4.) This is one of the first stories I'm writing so I'm sorry if this story is bad!!! ♦discontinued♦
Fell In Love With My Bestfriend ( Nagisa x Reader) by soften_hearts
27 parts Complete Mature
(y/n) and Nagisa have been friends since their were born. Both their parents meet in high school and stayed friends, so they grew up together. (Y/n)'s family is very well known not just for their good looks but also cause (y/n)'s is a famous fashion designer. But soon After they started their 3 year of high school, (y/n) started feeling different about Nagisa. And for Nagisa who knows? (In this book everyone's ages are either 15,16,17.) A/N I dont own assassination classroom or the characters, or pictures in the book. And also there well be times in the book where it gets sexual, between characters in the book including you!
𝐇𝐈𝐒|𝐊.𝐀𝐊𝐀𝐁𝐀𝐍𝐄 by -BLING-
29 parts Complete Mature
╰► ["𝐡𝐞𝐫𝐞?"] "𝐈 𝐰𝐚𝐧𝐭 𝐭𝐡𝐞𝐦 𝐭𝐨 𝐤𝐧𝐨𝐰 𝐲𝐨𝐮'𝐫𝐞 𝐦𝐢𝐧𝐞" ╔═*.·:·.✧ ✦ ✧.·:·.*═╗ ≻──𝐈𝐍 𝐖𝐇𝐈𝐂𝐇, you're a complete psycho but karmas girlfriend ೃ⁀➷ no spoilers ೃ⁀➷ fluff, a bit of maturity ೃ⁀➷ f! reader (sorry) ೃ⁀➷ enjoy! ⊱ ─𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐒𝐭𝐚𝐫𝐭𝐞𝐝- Oct 23/23 𝐅𝐢𝐧𝐢𝐬𝐡𝐞𝐝- Nov 13/23 𝐔𝐍𝐄𝐃𝐈𝐓𝐄𝐃!! {!!!!𝐃𝐈𝐒𝐂𝐋𝐀𝐈𝐌𝐄𝐑!!!!} i do not own the Assassination Classroom series, nor do l own the characters!
An Unexpected Love by chocomoche
10 parts Complete
Hey everyone, this is my first book, like ever. I find that Nagisa and Kayano would be an amazing couple to be placed together so this will be their love life with my twisted mind and ideas. The plot is decent and I hope you enjoy. Just to be warned, there will be a hint of smut/lemon aka nsfw scenes at some points. Bloody, Sexual. Both.
You may also like
Slide 1 of 10
Love Is A Game (Karma Akabane X Reader) cover
ᴛʜᴇ ᴅᴇᴠɪʟ's sᴍɪʟᴇ | ᴋᴀʀᴍᴀ ᴀᴋᴀʙᴀɴᴇ cover
°Euphoria° ||Karma Akabane x reader|| cover
his bottom lip. cover
Blood and Roses (Karma Akabane) cover
The Stars in the Sky [Love is a Journey- Book 1] cover
The Assassins In Love [Nagisa X Oc & Karma X Oc] cover
Fell In Love With My Bestfriend ( Nagisa x Reader) cover
𝐇𝐈𝐒|𝐊.𝐀𝐊𝐀𝐁𝐀𝐍𝐄 cover
An Unexpected Love cover

Love Is A Game (Karma Akabane X Reader)

17 parts Complete

Omaga I love Assassination Classroom! Karma is bae~♡♡ You are a 15 year old youtuber, you love computers and your speciality is hacking. You know how to 1337 speak a.k.a leet speak. You speak English as fluently as Japanese but you often talk in English to the camera. You moved to Tokyo thanks to your dad's job and so you go to Kunugigaoka Junior High School. But as the principal saw your report from your old school which are not good enough, he moved you to E class where your life changes. You meet the most incredible students that will be your friends for eternity. However one of them is very particular and you grow feelings for him: the class' bad boy Karma Akabane. This is your life as an assassin youtuber in the End Class. Assclass (c) Yusei Matsui Story (c) Me You and your family (c) You

More details