#1
A Deceitful Wonderlandby Xai
don't you ever wish you could escape the harsh reality if this world? I want to live in a world where fun never ends. A world where there's no problems or troubles. A wo...
Completed
#2
"My Enemy" A Karamatsu Short Storyby Ikolicious21
A parasite of negative emotions takes over the blue Matsu after a long time of bottling his emotions towards his brothers. One day he just becomes another person. Not th...
#3
Serendipityby I AM THE ONE THE ONE THE ONE
Luck does not suit the fourth Matsuno brother well. At least, that's what he thought...
This is a Ichimatsu x Shy!Reader [School AU] story I created from the support of...
#4
An Older Brother Thingby It's just Ahazune.
What was thought as bickering turned into toxic yelling between the two oldest brothers, saying things out of anger they might regret or not to each other while their yo...
Completed
#5
I'm Not Painful, I'm In Painby Null
Poor, poor, Karamatsu. Filled with angst(my specialty) and Karamatsu, drowning in his depression. Ahhh someone stop me from spiraling down into an angsty hell.
#6
My soulmate from another world?by BadEnglishGirl7
You are the typical reader with a sad past. What a cliche, right? Well, can't be helped.
Things gone wrong and you got thrown into the world of Osomatsu-san. What will h...
Completed
#7
And Everything Burned In Blue {Kar...by Kaitra
Karamatsu doesn't believe he should be included among his beloved brothers. Can they help change his mind?
#8
you matter to me (karamatsu x read...by Chem™
"why do you put on this facade, Kara?"
"because if I don't then nobody will pay attention to me. they don't anyway. I don't matter. I'm not important.&quo...
Completed
#9
Subject to Study (Naga!Brothers x...by Choose_The_Adventure
Assigned to chart and document a remote jungle island, (y/n) has never felt more at home than working on this assignment. As the designated biologist, she's tasked with...
Completed
#10
♠Osomatsu san x Reader♠ : Can I be...by SakoiyaChan
Summary:
You are an introverted college student who's in her mid-twenties, majoring in Digital Animation.
You live in the same neighborhood as the Matsuno brothers but y...
Completed
#11
With Lungs Like Gills (Merman!Brot...by Choose_The_Adventure
(Y/n) is a confident young woman that spends every moment of her free time in the ocean, taking in the ever changing scenes and relaxing on the nearby shores of her favo...
Completed
#12
Sixfold Adventures (Osomatsu-san O...by Choose_The_Adventure
A collection of my Osomatsu-san one-shots and short stories that are compiled together for your viewing pleasure!
I do take requests, but may not get to all of them in a...
#13
Osomatsu-san x reader One shotsby BadEnglishGirl7
I don't own this art neither the characters.
If anybody has a problem with the pic or something please tell me.
Warning! Shit and all this dumb stuff that is in my head...
Completed
#14
Osomatsu-San x male readerby mike
a boy was happy with his current relationship, until it went south quickly.
#15
A God's Bargain (EgyptianGod!Broth...by Choose_The_Adventure
It had started just like any other day for (y/n): a lazy day start to a long weekend. What she wasn't expecting was a sudden change of scenery. Literally.
Now trapped i...
#16
Osomatsu-san x Readerby Busy!
Just oneshots about you and the characters in Osomatsu-san!
Osomatsu-san belongs to Fujio Akatsuka.
Cover art: けろこ on pixiv.
#17
Sucked Into the World of Osomatsu...by AnimeGirl938
(Y/N) is an average girl who is a big fan of the popular gag anime, Osomatsu-San. She wishes that she were able to go to their world and have adventures with the charact...
#18
Dealer!Osomatsu-san x Reader: Casi...by Yaoyorozu S
<<All art goes to the rightful owners>>
[For Female Readers]
Now, are you ready for a time in the casino?
With Sextuplet?!~
(Y/N) moved from (country name)...
Completed
#19
Osomatsu-San x sister! reader ☆ Br...by 뱁새 🍬
(Y/n) Matsuno. The youngest out of the sextuplets. And the only girl.. Lots of problems are made, but none you can't fix with your kind, true caring personality! ♡
_____...
#20
A small thing (Matsuno brothers x...by BadEnglishGirl7
After 3 years of finishing high school, the Matsuno brothers got the news that they get a little sibling. Of course they aren't happy about this, but after a bit talking...