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  1. 6

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    Summary

    "How much hate could he endure for such an ache? He remembered their first meeting. “Ready to die?” he’d asked. But now… Ready to be used? Only Akutagawa could decide so. Into darkness, he moaned the weretiger’s name again, a recoiling agony down his stomach.. Albeit his efforts, his desire was transforming into shame, and shame was acting on his anxiety. Again, Akutagawa felt powerless.”

    An external cause is surfacing ability users innermost thoughts and shadows. What does it mean when shame becomes obsession, when naivety and ignorance gives place to desires. A story and character study over bond between Akutagawa and Atsushi amidst their rivalry and unexplored sexual tension.

    Language:
    English
    Words:
    3,064
    Chapters:
    2/2
    Comments:
    9
    Kudos:
    42
    Bookmarks:
    6
    Hits:
    807
  2. 69

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    “Hello?
    “I'm not here to hurt you... I got rid of the scientists; they can't hurt you anymore.”
    “…please…”
    “Where are you?”
    “Don’ leave me here…”
    “I'm not leaving you anywhere. Could you tell me where you are?”
    “Please..."
    ...
    Chuuya finds a child branded H-0404 and takes him home, intent to show him all the care he never got, and maybe heal a little bit along the way.
    Dazai, or subject H-0404, isn't sure what to expect when a man dressed in colors he had never seen takes him from the scientists. He can only hope it's better, and pray that it's not worse. He just has one question: Why hasn't the man hurt him yet?

    ORRRR: Chuuya, youngest Port Mafia boss in history and former test subject, asks, "Is anyone gonna properly care for this traumatized child?" and doesn't wait for an answer.

    Language:
    English
    Words:
    32,140
    Chapters:
    10/?
    Comments:
    127
    Kudos:
    357
    Bookmarks:
    69
    Hits:
    6,089
  3. *

    Words:
    278,266
    Works:
    22
    Bookmarks:
    214
  4. 98

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    Summary

    He waits until there's nothing left to salvage, no one left to leave behind.
    And then he goes back for them.

    Nakajima Atsushi lives through the fall of humanity and writes his way back to the start. Burdened with the memories of an apocalypse that never was, he'll do everything in his power to stop it from happening again and save the people whose lives with him were destroyed, erased, and made new again.
    Welcome to Operation Fuck Fyodor.

    Series
    Language:
    English
    Words:
    21,207
    Chapters:
    10/?
    Comments:
    81
    Kudos:
    556
    Bookmarks:
    98
    Hits:
    7,650
  5. 6

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    Summary

    There was always something that separates double black from being the same

    Chuuya cared too much, and Dazai couldn't care less.
    Chuuya loved the world, and Dazai would burn it
    Chuuya would burn himself for the world, and Dazai would burn the world for him.
    Chuuya was always too trusting, and Dazai trusts no one.
    Chuuya is seeking life, and Dazai is seeking death.
    Chuuya was second place, and Dazai was first place.
    Chuuya is the moon, and Dazai is the sun.
    Chuuya is the shadow, and Dazai is the light.
    Chuuya is the angel that stayed in darkness, and Dazai is the demon that escaped to the light.
    Chuuya Never gave up, And Dazai Already Gave up.

    This was how it always was.

    Or was it?..

    -

    OR!

    Chuuya Has enough and Makes A deal with arahabaki the day Dazai left without a word, Arahabaki Then occupies and controls Chuuya's Body For 4 years without anyone knowing.

    But when Chuuya is too far gone, he starts losing his memories and he starts this endless search of finding them and rebuilding this false lie

    will chuuya be saved? or will he fall?

    Read and find out!

    Language:
    English
    Words:
    1,331
    Chapters:
    2/25
    Comments:
    14
    Kudos:
    31
    Bookmarks:
    6
    Hits:
    398
  6. 25

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    Summary

    “The idea is trivial, though I suppose if I have to answer, then it would be the weretiger.”

    Dead silence, or at least as much silence as there could be with Chuuya spitting out his drink and Ranpo continuing to eat as if nothing had happened. Atsushi felt his face heat under several sets of eyes.

    “Atsushi is your best friend?” Naomi echoed, looking all too pleased with this information.

    Language:
    English
    Words:
    1,149
    Chapters:
    1/1
    Comments:
    13
    Kudos:
    266
    Bookmarks:
    25
    Hits:
    1,223
  7. *

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    Summary

    The semi-sentient god that posesses Chuuya is one that Dazai's family has worshipped for centuries. Take the Mafia's most powerful duo and throw them into an undercover mission disguised as traumatized teenagers at U.A. High for aspiring heroes.

    "And this pure, brutal love, like everything holy, burns the eyes of Humans who observe it, that's why they'll never see the terrible beauty of it all."

    ON HIATUS!!!!! NOT ABANDONED BABIES

    Language:
    English
    Words:
    30,475
    Chapters:
    28/?
    Collections:
    2
    Comments:
    1,417
    Kudos:
    3,810
    Bookmarks:
    615
    Hits:
    72,808
    • 16 Oct 2025

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    • 15 Oct 2025

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    • 15 Oct 2025

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      28

    • 14 Oct 2025

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    • 14 Oct 2025

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      good god this fic. hands down one of my favorite interpretations of chuuya and thus skk- found this when i didn't have an account under the "sentient arahabaki" tag. kinda forgot about this fic, but earlier today a wip reaction video came out for this fic and I went " damn!! i've been wanting some 'dazai worships arahabaki' content!! and the author is on hitas?? i better catch up for when the full vid comes out + the next chapter!!"

      um anyways, skk makes me sick, I love them so much. hi author you've mentioned you read these so hellooooo!!!!! are you ready for complements on your writing????

      CHUUYA!!! hes my favorite what can I say, and he's written so well here- i feel like chuuya is constantly dumbed down and made more kind simply because he's dazai's partner... which is fine ig, but i don't like him written like that!!! i adore how the fic straight up says calling skk partnership "brains and brawn" is an oversimplification, because it totally is!! chuuya is a physics prodigy and knows his stuff!! dazai holds damn well in a fight and can throw a punch god (arahabaki?) damn it!! and then this one is a bit more embarrassing compared to defending chuuyas intelligence, but I think most people make chuuya way too nice... yes chuuya is nice to people he cares about, and he's only ever around people he cares about so i get it... no less though, I loved the scene where chuuya made fun of midoriya, in that cruel way that seemed kind to those not "in the know" (like dazai) how skk shared a secret high-five over making fun of another guys misery, their shared malice. and again, this fic is just ticking off all my niche boxes with the next line "he loves how his dog bares his teeth and calls it a smile" I am in love with the headcannon that chuuya doesn't smile gently often, its a smirk, a grin, "baring his teeth," a non-friendly 'smile' most the time, and his gentle smile is actually rare and only for those he truly cares about. like the way the electricity dude (i've never actually read/watched mha okay?? i already struggle with names irl..) said CHUUYAS smile was not-friendly/cold?? i re-read that to make sure he was talking about chuuya and not Dazai, because that description is so often given to Dazai, plus how chuuya was changing his personality like a switch and not relying on dazai to set the mood?? LOVE LOVE LOVE!!!

      GAHH!! i love chuuya sm i havn't even gotten to skk!!
      okay, starting with chuuya (because if it isn't obvious already, i love him.) the way chuuya intensifies skk interactions so drastically??? like- chuuya. what made you put your hands on dazai's neck and squeeze?? what made you go " does he carry your god? do you want to kiss him until you run out of breath??" after dazai said "lol haha you both are violent " (oversimplification but you get my point-) what made you bring up what i just said in public just to prove your point??? what even was your point?? "we may both be loud, but you don't get turned on by him???" (God i love skk, they made me so sick.) and dazai??? you masochist!!!??? why are you moaning at getting chocked??? why is your brain turning into pleasant mush at the reminder chuuya holds your god?? at the memory of chuuya flirting with you?? don't even get me started on their fight dude- "i thought you liked it rough"???? a match made in- heaven?? hell?? Idk where skk was made, but their terribly perfect for each other- chuuya making the two of them food?? I may have been calling out their freaky-ness, but that was so soft and cute??? same with the bandage wrapping, alter scene, first kiss, and all other fluffy moments (to the rando's stalling my account, no skk is not all freaky in this, just... when they are... THEY ARE.)

      okay!! Dazai!! gotta admit, I love his backstory in this?? i rarely see a Dazai backstory, and this one is on par with "flipping through the pages, I found you" level of Dazai backstory- so you know it's good!! I love the consept of dazai worshiping chuuya/arahabaki, so having that literally in his backstory and not something that happened /after/ meeting chuuya?? It scratched an itch in my brain- I would rant about his backstory, but well... yk.. the people reading this are either A. the author of the fic, or B. random people reading this bookmark.. and I only have less than 300 charecters left so... yeahhh

      mina, girl. i love you- skk shipper no matter the fanfic.. she's the reader insert lol

      (Guilty pleasure request... could you (author) add skk adopting all mha kids?? kota already likes the praise he got from chuu, why not add eri too?? skk is canonically good with kids.... please?? i hold your hand every chapter!!! (you can completely ignore this lol- just pushing my skk is good with kids' agenda, write whatever you want, it's your fic!!)

  8. 18

    Tags
    Summary

    "But you feel guilty about it don't you?" Elise asked, her voice teasing and knowing.
    "I can feel it, way deep down here," she said, pointing at her stomach. "It feels sick. Like I've eaten too much cake. You feel sick about it."

    ---
    Elise is more sentient than Mori would like anyone to know, uncontrollable when his emotions are running high and constantly trying to get under his skin. A manifestation of his subconscious that wants to make him ill.

    Language:
    English
    Words:
    909
    Chapters:
    1/1
    Comments:
    9
    Kudos:
    78
    Bookmarks:
    18
    Hits:
    342
  9. 43

    Tags
    Summary

    Dazai Osamu has a past, he'd rather not say, but what happens when he and his partner chuuya, are ordered by Mori to go to UA and protect the Chaotic class 1-A? Mori makes dazai de-transition, his comfort is an after thought to mori. What happens when Dazai is forced to tell Chuuya of his past, and that he used to be from outside of Yokohama? What happens when Dazai is forced to see an old friend turned bully?.. What happens when Dazai is made to revert back to going by she after being a he for four years? Find out in I hate remembering my past, but with you I am no longer afraid of it! this is a work in progress.

    chuuya and dazai are 18 but are pretending to be 16, due to them having to pretend to be first year students as they are body guards for 1-A, so everything is of legal age, mentions of past non-con/rape, mentions of suicide, suicide attempts, you have been warned.

    Language:
    English
    Words:
    10,391
    Chapters:
    13/?
    Comments:
    77
    Kudos:
    244
    Bookmarks:
    43
    Hits:
    7,265
  10. 8

    Tags
    Summary

    'The usual shadow behind him – which always followed him – was nowhere to be seen.'

    OR

    An AU similar to BEAST AU where Dazai tries to execute his plan. He doesn't expect the obstacles that blocks his way.

    OR

    A skk kid fic - except it's BEAST (or similar to it), and Chuuya leaves the Mafia instead.

    Language:
    English
    Words:
    1,230
    Chapters:
    1/?
    Comments:
    11
    Kudos:
    34
    Bookmarks:
    8
    Hits:
    427
  11. 8

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    Summary

    Dazai and Chuuya have been infiltrating U.A for a few weeks now without any issues. What happens when a girl who can see spirits leaks Chuuya’s real ability and messes up their plan?

    NOTE: THIS IS NOT AN OC-CENTRIC FIC!! She’s just a plot device to make things more interesting !!

    Language:
    English
    Words:
    1,501
    Chapters:
    1/?
    Comments:
    6
    Kudos:
    53
    Bookmarks:
    8
    Hits:
    456
  12. 95

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    Summary

    In a world where Yokohama was separated from Japan many years ago by a barrier, Chuuya Nakahara and Osamu Dazai never once thought they would have to be propelled into a world of heroes and villains. Especially not UA High, the prized jewel of hero society.

    But now, sent on an infiltration mission under the pretense of finding information, they might just have to face the world of black and white head on.

     

    OR

     

    Chuuya and Dazai get sent to infiltrate UA High School to gather information. But is there another, more mysterious reason for this mission?

    Language:
    English
    Words:
    31,293
    Chapters:
    6/?
    Collections:
    1
    Comments:
    168
    Kudos:
    511
    Bookmarks:
    95
    Hits:
    8,610
  13. 63

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    Summary

    Nakahara Chuuya was just taking a job for his Boss.

    He wasn't expecting things to turn out like this.

    In his own defense, neither was Atsushi. Atsushi didn't think even Dazai-san could predict how this turned out.

    Series
    Language:
    English
    Words:
    7,821
    Chapters:
    1/1
    Comments:
    44
    Kudos:
    762
    Bookmarks:
    63
    Hits:
    8,649
  14. 36

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    Summary

    At some point during Fitzgerald’s blabbering about wealth being in allyship or whatever bullshit he doesn’t mean, when Atsushi catches his eye again, Akutagawa raises his eyebrows and folds his arms, leaning back in his seat.

    Atsushi needs to take him out of that stupid fucking suit.

    or: outfit-themed sex in a post-canon world (ft. vampire akutagawa and a developing relationship)

    Language:
    English
    Words:
    15,054
    Chapters:
    6/6
    Comments:
    58
    Kudos:
    285
    Bookmarks:
    36
    Hits:
    4,120
  15. *

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    Summary

    When a prophecy is given to Ougai Mori, he realizes how important two of his subordinates might be. Soukoku has to fly to New York, only knowing one thing — Gods are real, and they are blessed(?) by them.

    ~

    Or: Soukoku flies to find Camp Half-Blood while people in there are panicking, scared of another war.

    Language:
    English
    Words:
    17,928
    Chapters:
    11/?
    Comments:
    127
    Kudos:
    1,037
    Bookmarks:
    146
    Hits:
    17,903
  16. 64

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    Summary

    Here’s a half assed summary

    In this AU, Yokohama is cut off from the world, feared as a lawless place ruled by villains. Rumors claim its “ability users” are mindless monsters consumed by their powers, stronger than quirks and compared to Nomu—especially after the Ame-no-Gozen incident. Most heroes avoid Yokohama, as those who enter rarely return.

    After Ame-no-Gozen, the people ame-no-gozen stabbed mysteriously revive, Fyodor vanishes, and Atsushi remains deeply traumatized. Around this time, Nezu discovers a traitor at U.A. and needs a spy young enough to blend in. Distrusting local detectives, he contacts Yokohama’s government, arranging both a peace gesture and a chance to study abilities. The Armed Detective Agency sends 19-year-old Atsushi, who can pass as a student, while only Nezu and a few staff know his true mission. Secretly, the Port Mafia also sends Akutagawa to infiltrate the League of Villains

    Language:
    English
    Words:
    18,518
    Chapters:
    3/?
    Comments:
    46
    Kudos:
    292
    Bookmarks:
    64
    Hits:
    3,670
  17. 6

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    Summary

    It starts with Ranpo testing a theory—weaponizing praise just to see how far Akutagawa will go. Turns out: pretty far.

    A few weeks later, and everyone wants to know why the hell he’s being chauffeured around by the Port Mafia.

    The Agency is concerned. Ranpo is not.

    Language:
    English
    Words:
    6,981
    Chapters:
    1/1
    Comments:
    13
    Kudos:
    53
    Bookmarks:
    6
    Hits:
    237
  18. 60

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    Summary

    So… Arahabaki was sentient now. Which was… something.

    Chuuya wasn’t drunk enough for this but the alcohol that was in his system seemed to have mellowed out the gods’ more cannibalistic mutterings. Not by much but enough that Chuuya was able to put that particular catastrophe on the back burner.

    “So, you’ve been asleep for the last…” he tilted his head to the side as he thought, cheeks flushed from the wine, “…eighteen years? Or is it eleven?”

    Our body did not exist until eleven years ago; we existed but this body did not

    … well that answered his questions about whether or not he had been grown in a test tube.

    TLDR: Arahabaki is sentient, Chuuya is having a fucking blast and Dazai is just wondering what happened.

    Language:
    English
    Words:
    7,880
    Chapters:
    1/2
    Comments:
    29
    Kudos:
    286
    Bookmarks:
    60
    Hits:
    2,354
  19. 44

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    Summary

    (THIS FIC IS BEING REWRITTEN ON MY PROFILE !!!)

    In which new opportunities arise, friends (and enemies) are made, and lives are built and broken the grimy underworld of the Mafia.
    In which the harsh realities of life in the shadows are denied until they come to slap you in the face.
    In which the dark alleys and danger-filled void where our characters live balances out the blinding light of 'saviors.'

    In other words,
    15!Dazai, bored, finds a request from a little orphan boy to save him from his cruel headmaster.
    However, he is caught in the act by said orphan, and somehow ends up with an 11 year old apprentice.
    LOTS of chaos ensues.

    Language:
    English
    Words:
    16,592
    Chapters:
    12/?
    Comments:
    79
    Kudos:
    200
    Bookmarks:
    44
    Hits:
    3,283
  20. *

    Words:
    93,993
    Works:
    17
    Bookmarks:
    261

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