Osomatsu-san Stories

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1.2K Stories

  • Nii-san! (An Osomatsu-san X Sister!Reader Fanfic) by Astra_Matsuno
    Astra_Matsuno
    • WpView
      Reads 2,392
    • WpPart
      Parts 2
    You are (Y/N), and you're the youngest sibling of the Matsunos. You have 6 brothers that looks very similar to you, as you're a septuplet! What happens when you're with them? (A lot, I bet!)
  • My soulmate from another world? by BadEnglishGirl7
    BadEnglishGirl7
    • WpView
      Reads 97,182
    • WpPart
      Parts 31
    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 happen to you? Who knows. Art belongs to artist and characters to Akatsuka-sensei. If anyone has a problem with the pictures or anything please tell me and I will delete it immediately.
  • 6 colorful hoodies and one Experiment ☆~°•{Osomatsu-san X Experiment!Reader}•°~☆ by IamfanofEna23
    IamfanofEna23
    • WpView
      Reads 144
    • WpPart
      Parts 2
    Now a Experiment is living with this shits NEETS..well..let's see how they lives will go by that. ‼READ THE DESCRIPTION‼ (h/t) = hair type: long, medium, short, very short or if you want you can be bald (h/c)= hair color: anything you want even pink pretty princess (e/c)= eye color (s/c), (p/c) and (d/c)= shirt color, pants color or dress color: just will be used when you're gonna have to wear and you can pick the color (S/c)= skin color: the 'S' will be capitalized to differentiate the shirt color (a/c)= accessories color: you can even pick the transparent color if want. ☆(The letters will be in italics when it's in perfect English)☆ _________________________________________ ❗requests will be accepted to create a special episode if you guys want.❗
  • Yandere Matsuno brothers x reader  by Sum_Idiot
    Sum_Idiot
    • WpView
      Reads 781
    • WpPart
      Parts 5
    reuploading this story: you accidentally run into a old highschool friend during your job at the library. it was definitely a mistake to try and become friends with them again. The reader is gender neutral!!
  • Rushing Waters [ Ichimatsu x Depressed!Reader ] by ichmatsuu
    ichmatsuu
    • WpView
      Reads 34,981
    • WpPart
      Parts 22
    TW!; there will be mentions of suicide, cutting, and depression.!! so continue to read at your own risk. [ reader will be classified as female !! ] It seem right that this was my time to go. Besides, who would like someone like me? Apparently someone ....
  • ‡ ilog's yap sesh book by ilogoose
    ilogoose
    • WpView
      Reads 28
    • WpPart
      Parts 2
    iGNORE THIS PLEASE PLEAS This is just random thoughts of mine yea.. Imma change the cover later ig
  • Brothers Under The Sea | Osomatsu-san x Little Mermaid Au | English Version by Jesusprincess16
    Jesusprincess16
    • WpView
      Reads 11
    • WpPart
      Parts 3
    Osomatsu and Karamatsu are the eldest sons of King Matsuzo, better known as King Triton. Unlike their merman brothers, they have always been curious about the world beyond the sea, often getting into trouble because of it. When a mysterious, ill-reputed half-octopus man offers them the chance to fulfill their dreams, they both accept, making a deal that will change the rest of their lives.
  • Osomatsu-san x oc: innocent bunny! And six wolfs? by kirby_neko22
    kirby_neko22
    • WpView
      Reads 520
    • WpPart
      Parts 6
    Fan fiction! As innocent as she is, this cute pure bunny doesn't know what hunting, mating season is mainly coz she's in her cozy hole aka home, a very cute bunny who lost her home, so goes around looking for a new one until she stumbles apon some wolfs who r very handsome "hello, i am looking for somewhere to stay, its nice to meet you sirs" "ur a bunny? Do u know what day it is dumbass?" "meeting new people!" So what well happen to our cute bunny girl? Well she be eaten? Or well they mate with her by bending all rules for nature? Or go by nature and just eat her? Let's go find out!!!!
  • Osomatsu-san x Pilipino!Reader by Twiddleliddles
    Twiddleliddles
    • WpView
      Reads 2,016
    • WpPart
      Parts 7
    EDIT: I restarted this thing 'cuz I dunno what the fuck to do next so... yeh. Ai'ght. So.. the Matsuno family decided to take a vacation in the Philippines and- huh? Why the philippines? Well.. I'm a Pilipino and.. I don't see why not right? Anyways.. and you met 'em. blah blah blah. You get the rest. Anyways. You have a cousin there named Zac and you live with him in your house. You have a job as an.. hmm animator. 'Cuz animators aRE SO COOL. I'm really bored you guys. I just gotta do something Welp! Starting the Story~
  • Angsty Karamatsu (Reader X Karamatsu) by XxSuzuyaJuuzouxX
    XxSuzuyaJuuzouxX
    • WpView
      Reads 758
    • WpPart
      Parts 5
    (DISCONTINUED) What happens when Karamatsu runs away from home and meets you? (Fluff) (Also this story will progress slowly since that is my style of writing) ~The art doesn't belong to me~ Credits: http://twitter.com/takosu_chan Artist/Creater dm me if you would like me to change the cover.
  • Matsuno Brothers x Female Reader by Boohoo222
    Boohoo222
    • WpView
      Reads 6,028
    • WpPart
      Parts 6
    You have lived in your old neighborhood with your mom and dad and always noticed the loud Matsuno household, but payed them little attention, until one day a mix up in the mail causes you to meet them and you slowly begin to fall in love with those lovable, lazy neets.
  • Poseidon!Karamatsu & Pirate!Karamatsu x Reader by ancient_angie
    ancient_angie
    • WpView
      Reads 1,053
    • WpPart
      Parts 3
    (L/N) (Y/N), daughter of the Sea Witch, lived her childhood without friends and no one by her mother loved her. One day, you were framed for stealing a necklace( handed by generation to generation) from a royal family of Poseidon. You knew you didn't steal it. But who would? Rumors surface about pirates, you didn't know if it was true but you didn't want to be framed. ----------- A story about a love triangle? Is it forbidden love? or even meant to be?
  • Memories | Prequel of Little Brother! by CL0SE-UP
    CL0SE-UP
    • WpView
      Reads 2,053
    • WpPart
      Parts 9
    You, (Y/N) Matsuno, is the youngest brother of the sextuplets, your mom gave birth to you after a year from giving birth to the sextuplets. You moved in to America when you were 19 years old, and went back to Japan when you were in your mid twenties, you got invited in the reunion after then, you were happy, you thought you'll get to see your brothers. But you didn't saw them, you were at a table, talking to Nyaa-chan, since you don't drink, you didn't even bother going at the counter (where people drink), after that, you went home, feeling disappointed to not see your favorite sextuplets. And something odd happened
  • The Choice  by PetuniaFanfic
    PetuniaFanfic
    • WpView
      Reads 15,756
    • WpPart
      Parts 11
    This was requested by @RandomFangirl321 a whileeeee ago, and I am finally getting to it. ~~~~~ Trigger warning: This book has a strong religious influence in it, and if you're not into that stuff (or get offended easily), you shouldn't read this. C: But, I hope you enjoy reading this as much as I have enjoyed making it!
  • Karamatsu X Reader But Skip To The 2nd Last Chapter To Witness Less Cringe by IDiedToday
    IDiedToday
    • WpView
      Reads 198
    • WpPart
      Parts 4
    The title is the summary. It really took two years for me to write a cringy oneshot when I'm not into osomatsusan anymore what is my life
  • 💙💙Karamatsu pictures and videos? 💙💙 by Tom3535
    Tom3535
    • WpView
      Reads 2,306
    • WpPart
      Parts 9
    I do not own the pictures and videos (this is my first book pls be nice :³)
  • reverse age au osomatsu san by dream2fly
    dream2fly
    • WpView
      Reads 1,065
    • WpPart
      Parts 2
    today is rough, like It is almost everday for todomatsu and his 5 younger siblings. todomatsu the eldest is 23 jyshumatsu the 2nd oldest is 18 ichi the 3rd oldest is 14 choro the 3rd youngest is 12 karamatsu the 2nd youngest is 5 and Osomatsu the youngest is 2 (idea does not belong to me and belongs to the creater of this lovely au.)
  • Escape on the Rooftop  by DontWakeMeK
    DontWakeMeK
    • WpView
      Reads 118
    • WpPart
      Parts 2
    Ichimatsu gets injured and is forced to walk home with Karamatsu. (No BL) (This might be a bit angsty.) Whoop and now another chapter with Choromatsu and Jyushimatsu getting into a bad situation at a concert. This is kinda just practice writing the characters. I might add several chapters simply writing from different perspectives. Warnings will be before each chapter.
  • More Then One Universe  by UT_FrisksArt
    UT_FrisksArt
    • WpView
      Reads 165
    • WpPart
      Parts 29
    The cover is not the official cover so yeah Raye left a teleport in Gemi's universe and he found it Now he and his cousins are going into Raye's universe to see him and his cousins But the problem was that Is can only be used once The characters in the story belongs to me and ChoromatsuSenpai
  • OSOMATSU SAN LEMONS by itchymatsuu
    itchymatsuu
    • WpView
      Reads 54,206
    • WpPart
      Parts 8
    yes very hot lemons indeed