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I love you (please dont leave me) by ILOVENIKOLAIMORETHANME
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
16 Oct 2025
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Dazai and Chuuya are sent on a mission! outside… of Yokohama!? Yokohama may have its own government but, it comes with the price of a damn peace treaty with the rest of Japan. The contract is so no “heroes” bother them but recently they have been getting a little too close to the border! Now Mori wants to know why. Knowing Mori ougai the boss of the port mafia, he obviously took the long route instead of the simple short one. This leads Skk to join a “hero” school which they both don't believe in! Hell, basically none of Yokohama (including its citizens) believes in the black and white. Will the soukoku be able to survive a single day in a school of wanna be heroes?!
(horrible summary I'll put the real one in notes or smt)
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In another world with a different name by NiNTEndO64_APPLE
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
15 Oct 2025
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Dazai, Chuuya, Q, and the Aku siblings leave the pm to live in Mustafu then Aizawa finds them and pretty much adopts them.
ALSO, everything is set a year back, so stormbriginger just happened like two months ago and 15 arc happened a year before. same as everything else.
Last thing, go sub to my pookie!!
https://archiveofourown.org/users/Kittycute153712/pseuds/Kittycute153712 -
How am I supposed to please you. ( A loyal dog at who's hand) by Chewyayaya
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
12 Oct 2025
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Dazai and Akutagawa roles are reversed, and kinda Atsushi in the whole mix.
Or
Dazai, and Kyouka, Q get used to being with mafiosos all the time.
- Language:
- English
- Words:
- 1,850
- Chapters:
- 1/50
- Hits:
- 16
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The Doll of Flesh and Bone by DystopianRanpoe101
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
12 Oct 2025
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Summary
What is Time?
It’s a prominent question that continues to breach in his mind like a parasite. He heard Mori mention it once, but he’s never figured out what the word means.
Someone had brought him to this room just now. Why? To train, of course! He’s Mori’s Doll- a perfect toy.
His head hurts. What is pain? He shouldn’t be feeling it. Dolls don’t feel pain with their porcelain skin and wooden eyes.
Someone tells him to shut off. Automatically, like a button being pressed, his head hangs down like a tree.
He does the only thing he can do- shut off.
Or- AI Dazai! This is an idea that I had a concept for, and so I decided to make a full fic on it!!!
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BSD : Kokoro no Yakata by melissahyuga930
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, slice of life"
11 Oct 2025
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Dazai was many things: assassin, mafia prodigy, the Demon of Yokohama, nightmare, executioner, living legend. But no word carried as much weight as "father," a role that eluded him. No one teaches a monster to love or protect, especially one raised to destroy.
The days of blood were behind him. He left the Port Mafia, stepping into the unknown, towards something different and warm. It all began with a promise to a ghost: "Save those you can." How does a man who only knows how to kill learn to protect?
The answer came with four children. One by one, destiny brought them to him. Dazai took them in, pieces of himself. Thus was born Kokoro no Yakata—the Mansion of the Heart—a home built on emotional ruins, sustained by a man who could barely stand himself. A refuge for the peculiar, the abandoned, those the world overlooked.
It wasn't perfect, with no constant laughter or guaranteed happy endings, but it was real. And that was more than anyone had ever had. Dazai was many things, and perhaps, he was learning to be human.
---English is not my native language so if there are mistakes I'm sorry.
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There was no definite reason why, but the Armed Detective Agency was stuck..in an endless white room with the worst company they could have expected- The Port Mafia Boss, two of their executives, the leader of the Black Lizard, their ‘rabid dog’ and one of their best assasins. Oddly, even Ango Sakaguchi, the government agent who had helped them during the fight against the Decay of Angels, was present, but nobody really paid him any mind.
Of course, the Port Mafia and Armed Detective Agency were all in blaming one another.
Or certain people watch Dazai's most important memories, and find out most of them aren't Kenji-friendly(kid-friendly)
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tales in a new black and white world by lucazboxx
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 文豪ストレイドッグス | Bungou Stray Dogs
09 Oct 2025
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In this story, when someone is caught as an ability user, they get taken to a lab to be tested, and people can purchase them; in this story, they purchase Dazai, Chuuya, and Q out of curiosity and to learn more about Abilities and to teach 1-A how to fight ability users. When an ability user is released out of the lab at the age of 17 they are to join an organization. Btw Chuuya and Dazai are 15 and Q is 6, well that's it for the summery :P
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Why should we suffer for your benefit?(Hurt me, not Q) by M1SUM1
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
07 Oct 2025
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Dazai is abused by Mori sexually, physically, and mentally for years(age 10 to 15) but when Mori threatened to do the same to 6(?) year old Q, he took yumeno and they ran away. To Musutafu. Where they met a homeless looking man. Then, after living with them for a few weeks, A short ginger joins them.
NOT FINISHED!!!! (barely anything done yet..)
I will hopefully write a new chapter atleast every week. This is new, so I don't expect it to be fast right now.
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“I’ve never asked anything of you before, so please if you ever cared for me at all please help me, I know you work for the government so please” Ango froze, looking closely at Dazai, he’d never heard him this desperate, scared. It honestly unnerved him, what could make Dazai, the demon prodigy scared? He almost didn’t want to find out.
“What do you mean Dazai? I’m with the port mafia.”
“Oh cut the crap Ango, you know I’m not that stupid”
Ango sighed, “What do you need help with?”
Dazai faltered for a moment, “I need you to help me get Oda and his pups out of the mafia and out of danger. And…” He trailed off, looking down at his hands, he said softly “and I need help getting my pups out as well.”
This is my first fic and is still a work in progress :)
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You were born inside of your head by Programing_chaos
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
04 Oct 2025
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A new year of school started. It was supposed to be a new time, a big change. But Chuuya didn't change, he was still on the same school, even. It would be an uneventful year as always. Or would it?
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Dazai Osamu has never been much for love, or emotions in general. He finds them tedious, to say the least. But when he meets a fiery redhead who seems to have emotions and opinions about everything, suddenly everything he's ever known falls apart.
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the BSD chat fic that no one asked for and that I'm going to write anyway
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el chat fic de BSD que nadie pidio y que voy a escribir igualmente
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20 weeks until we're separated || 16 soukoku fanfic by Kunikidasponytail
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
25 Sep 2025
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Only Mori being a father to his three traumatized children.
Even though he's a mafia boss, he's a father first.
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Solo mori siendo padre para sus tres hijos traumados
Aunque sea jefe de la mafia, él es padre primero
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Some good detectives (MHA X BSD) by 3X0RS1SM
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
24 Sep 2025
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The famous mafia executives know as double black are sent on a mission by the port mafia boss. Their job is to infiltrate UA, a prestigious high school in Mustafu. Because Q has been rotting away in their cell for the past 2 years, they are allowed on the mission as well (and because my fav they/them does not get enough attention). The ADA overheard what the PM were going to do and wanted in. After a few meetings the PM succumbed, since the Triparte Pact obliged them to, and Ranpo was now on the mission as well. Q, Ranpo and Soukoku will infiltrate class 1A. Unfortunately, Q hasn't been in the outside world long enough to understand basis social manners. Q's behaviour, Ranpo's intellect and Dazai's typical jokes about suicide arouse suspicion form the teachers, especially their homeroom teacher, Shouta Aizawa. Will they finish this mission and leave Mustafu without any trace, or will they get caught up in friendships and feelings ?
Or
Dazai, Chuuya, Q, and Ranpo infiltrate UAI do not allow my work to be posted anywhere else, the only version of this fis is on ao3 under the user 3X0RS1SM. If you want to do something with my work please reach out to me.
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“Am I sure ?” Yes, yes you are. | Trans Dazai Week 2025 by Xaurgam
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
22 Sep 2025
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After getting saved by Mori at the age of 14, Dazai learns that no, it’s not usual to feel like some part of your body doesn't belong to you, nor is it usual to feel better when someone calls you by the wrong pronoun. Long story short : he finds out he’s a trans.
And, well, life gets interesting when you gotta show the world who you truly are.
This is a series of one-shots about Dazai Trans experience throughout the years. This is also an AU, although I’ll try to keep the timeline canon compliant, the character might not act as they would in canon and their relationship might differ.
Day 1 : First time binding
/packing/tucking| “You like how it looks ?” |Pride
Day 2: Dressing up | “Who cares what they say?” |Hair cuts/Hair growth
Day 4:Canon divergence| “What do we have here?” | Periods
Day 5:Found Family| “You are who you are.” |Pregnancy
Day 6: Top surgery/Bottom surgery| “I love you.” |Retribution
Day 7: Free day! (Morning cuddle | “Thank you for being here.”) -
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"Don't call me Odasaku."
Words never affected Dazai. However, Oda Sakunosuke had managed to crush Dazai's mental defences with a single sentence.
He couldn't breathe.
Why would Odasaku say that?
He couldn't breathe.
Weren't they... friends?
Where was Ango?
Dazai gasped in a cold breath after he realised the obvious. This. Wasn't. His. ODASAKU.
~~~
Or: Dazai ends up in beast and sufferers and makes others suffer as well, unknowingly.
My poor baby. I'm sorry.Series
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Snippets of the Port Mafia by LiveLaughLoveDazai
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
17 Sep 2025
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Just little stories (that are most definitely NOT cannon compliant, who knows I might even do mini crossovers or Alternate Universes) that are rotting inside my brain.
It’s also mainly focused on Soukoku.
ALSO I DO TAKE REQS ><