Osomatsukun Stories

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19 Stories

  • Osomatsu-San x sister! reader ☆ Brothers.. by Counterfight
    Counterfight
    • WpView
      Reads 83,065
    • WpPart
      Parts 10
    (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! ♡ ________________________________ All photos and art belong to their rightful owners. ○○○○○○○ Osomatsu-San/Kun belongs to Fujio Akatsuka. ○○○○○○○ Story, and ideas in this story belong to me. ○○○○○○○ And you belong to your beautiful self!
  • 𝐶ℎ𝑎𝑟𝑚𝑜𝑙𝑦𝑝𝑖 | Osomatsu-San  by Mack_Alex_writing
    Mack_Alex_writing
    • WpView
      Reads 4
    • WpPart
      Parts 2
    Charmolypi- a mixed feeling of happiness while being sad Mackenzie is a young office worker who's life is slowly going down the drain. After having a moment with Chibita and the Matsuno brothers they swear to help her get her to be "her actual life". They help change her life, but does she help change theirs?
  • My Osomatsu san Ocs by Apple-Zebra123
    Apple-Zebra123
    • WpView
      Reads 32
    • WpPart
      Parts 1
    Hello Bois and gurls, This book is about my Ocs in Osomatsu kun in case if I made a Osomatsu san fanfic with my ocs and So you know who is my ocs are. It's both 1966 and 1988 theme so...Yea lmao. Osomatsu kun is not mine, Osomatsu kun belongs to Fujio Akatsuka but The ocs and info is mine
  • Fate Is Not Kind by N0R5K1_B01
    N0R5K1_B01
    • WpView
      Reads 2,937
    • WpPart
      Parts 3
    Matsuno Ichimatsu had a special ability. He can see soulmate strings, the little red string tied to your finger that connects you to your soulmate. Ichimatsu never expected to have two strings however, and on top of that, they are both tied to his two brothers.
  • Iyami's Maid Cafe! by DoubleWhoppers
    DoubleWhoppers
    • WpView
      Reads 135
    • WpPart
      Parts 1
    Iyami visits a maid cafe and is outraged by poor service, so he decides to make his own!! Hijinks ensue! For those interested, it is -san Iyami, but I wanted to give it that -kun feel, so please enjoy
  • IyamixReader by iyamixreader
    iyamixreader
    • WpView
      Reads 189
    • WpPart
      Parts 1
    Me makes stories for all the iyami fuckers, me hopes you all will enjoy, zansu. SHEEEEEEH. -Me, myself and I, Iyami, zansu. (English isn't my first language so if my English looks weird it's because of it... I try my best!)
  • Oden Blues: The Ballad of Chibita (Chibita x Reader) by AmandaHugginkiss
    AmandaHugginkiss
    • WpView
      Reads 276
    • WpPart
      Parts 5
    Many Osomatsu-San fans across the world have fallen in love with the sextuplets. Readers will read about having passionate affairs with any one of the six jobless virgins (or perhaps more than one). You, however, are different. By clicking on this Chibita x Reader fanfiction, you have proven that you are different than the other Osomatsu-Fans. You want to give some love to everyone's favorite short king and oden stand proprietor. You do you, dear reader. You do you. This is the story of you and Chibita, ya idjit.
  • Jyushimatsu on the cliff by the sea (Jyushimatsu x reader) by Simp_doll_1929
    Simp_doll_1929
    • WpView
      Reads 2,183
    • WpPart
      Parts 8
    [child!Jyushimatsu x child!fem!reader (Ponyo AU)] As you were playing near the shore of the cliff where your house is,you noticed a weird looking yellow fish stuck in a glass jar,you tried to get it out of the glass jar but failed,you broke it with a rock and cuts yourself in the process,the fish licked your finger and you decided to keep and protect it.You put it in a green bucket full of water to keep it alive.Your mom agreed with you to keep it and bring it to kindergarden.But little did you know,was meeting this fish would change your life....and his.... This story is inspired by "Ponyo on the cliff by the sea" from Studio Ghibli and Hayao Miyazaki. The original plot twist is by Studio Ghibli and Hayao Miyazaki,i just changed the characters and some details. Osomatsu san belongs to Studio Pierrot and Osomatsu kun belongs to Fujio Akatsuka.
  • The Sextuplet's Small Act of Kindness by dreamindreya
    dreamindreya
    • WpView
      Reads 137
    • WpPart
      Parts 1
    The boys came across a lost child at their playground. Where are her parents? Why won't she say anything?
  • platonic // jyu x todo by princetodomatsu
    princetodomatsu
    • WpView
      Reads 163
    • WpPart
      Parts 1
    we are all a little weird and life's a little weird, and when we find someone whose weirdness is compatible with ours, we join up with them and fall in mutual weirdness and call it love.
  • "NO GRITES" by Gesshoku_Kuroi
    Gesshoku_Kuroi
    • WpView
      Reads 789
    • WpPart
      Parts 2
    Una historia donde Tougou logra secuestrar al primer hijo de la familia Matsuno para convertirlo en un ladrón y extorsionador.
  • Colors by Kanatomato
    Kanatomato
    • WpView
      Reads 885
    • WpPart
      Parts 3
    When the eldest of the sextuplets begins to act strangely, the others try to find out what he is hiding from them. They weren't prepared for the tragedy that awaited.
  • osomatsu-san oneshots by xorexiyo
    xorexiyo
    • WpView
      Reads 122
    • WpPart
      Parts 1
    This will be a story with oneshots/x reader of the show osomatsu-san:)) requests are always open!!
  • 【!Osomatsu-San SU AU songs!】 by InsomniaRingo
    InsomniaRingo
    • WpView
      Reads 113
    • WpPart
      Parts 7
    Parodies of Steven Universe songs for an Osomatsu AU I'm working on!
  • 【New Day Coming!】∥ ‼︎Osomatsu-san fanfic‼︎ by InsomniaRingo
    InsomniaRingo
    • WpView
      Reads 39
    • WpPart
      Parts 2
    "It was normal, completely normal.". Kerosene's just a gal working as a secretary for a 24 y/o literal manchild-nothing strange at all. Prepare yourself for wacky, showa-like antics and maybe even some romance! Who knows?
  • Random pictures~ by MatsunoKaramatsu
    MatsunoKaramatsu
    • WpView
      Reads 6
    • WpPart
      Parts 1
    Random pictures! If there are any ships, those ships will be: Osokara/Karaoso, Choroichi/Ichichoro, Jyushitodo/Todojyushi, and maybe Totonyaa and Ichijyushi/Jyushiichi!
  • Peace by pjandb
    pjandb
    • WpView
      Reads 261
    • WpPart
      Parts 1
    Todomatsu is upset that his sugar daddy said no to him, and Karamatsu is there to provide what he needs.
  • Osomatsu kun x Male! reader by Yumsyoom
    Yumsyoom
    • WpView
      Reads 41,918
    • WpPart
      Parts 22
    Woohoo! my second book! So this book is about you, a male child, moved into a new city and so happens to be neighbours with the Matsuno household, and you start to fall in love with the Matsuno kids WARNING: - Polyamorous relationship - Lots of fluff - Just a little bit of angst but not that bad