1 - 20 of 361 Works in Dazai Osamu in Love (Bungou Stray Dogs)
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Between Breath and Bloom: Choking on You by loulits for nevertheblood
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
31 Oct 2025
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Chuuya’s throat burned—hot and dry—and before she could hide it, the cough tore out of her. When it finally passed, she looked down.
A single camellia lay in her hand.
Red as blood. Perfect. Whole.It shouldn’t have been beautiful. But under the yellow kitchen light, it was—soft edges glowing like it had every right to live inside her.
OR
When the first petals bloom in her throat, Chuuya tells herself it’s nothing—just a cough, a cold, something she can muscle through like everything else.
But as the flowers take root, so does the truth she’s been avoiding: some wounds can’t be fought through, and some feelings don’t fade no matter how hard she tries to bury them.
There’s no cure for this kind of sickness. Only the choice between forgetting, confessing… or letting it consume her.
And Dazai…
Dazai is harder to forget than anyone should be.
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"I hate him. I hate the man he has become. I hate that he’s getting his way with me. I hate that I’m enjoying it, and I hate how much I want his hands all over me."
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Chuuya is sent to bring Dazai back to the Mafia; a mission doomed from the start.
When he is about to give up, Dazai offers a deal he never intended to keep. What begins as a simple trade off becomes something far more dangerous when feelings resurface.What damage can cause love and self-destruction when they collide?
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Sweet Like Sugar, Spicy Like Cinnamon (WIP) by SpookiMars
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
27 Oct 2025
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Dazai works at the cafe his father runs, Mocha Mori, and is getting tired of his boring routine before a certain ginger comes along.
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Atsushi has an idea.
"Atsushi stares at the contact on his phone. He can do this. Atsushi takes a deep breath and hits the call button. It almost rings out before Dazai answers."
Dazatsu Week 2025 Day 7:
Caretaker AU| Jealousy |Reunion|Free DaySeries
- Part 7 of Dazatsu Week 2025
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I could fall in love with him all over again. by osamuvv
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
17 Oct 2025
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After a long and exhausting day in the Port Mafia, Chuuya Nakahara just wants a moment of peace—and maybe a glass of wine. Waiting for him at home, his husband, Osamu Dazai, offers hugs and kisses, reminding him that, despite the outside world, they will always have each other.
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The staring never stopped, rather it escalated with the sound of a footstep closer, along with the scraping of wires and the IV pole moving along with it. Afterwards another step, and another. Until Nakahara could see his creation up close.
A feast of one’s eyes was all it took to realise the great error he had made. Long, dark, curly hair and the same exact expression of him from all those years ago.
Deafening silence followed before –
”Project Sundial..”
It smiled back.
”You truly are incredible.”
He said confidently, yet his stomach curled with dread and anguish that caused him to make an unnecessary disgusted face for a moment, before composing himself once again.
or: Chuuya is a scientist and makes a creature that unbeknownst to him is Dazai reeincarnated which is renamed "Sundial". Chuuya despises the real Dazai that is long gone by now and promises to never let Sundial become like him.
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In a city where scent is regulated and bloodlines rule, Dazai Osamu is a perfect heir—until a Beta escort with a scent that shouldn’t exist turns his world inside out. Beneath the sterilized perfume of power, something real begins to burn.
Series
- Part 1 of The Veins Beneath The City
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“It’s fake” Dazai assures him, sitting with his legs crossed on his unmade bed “Totally, completely, absolutely just a pretend thing”
Chuuya just stares at him, digesting it in silence as he slowly blinks at Dazai across from him and hopes some of his discomfort can pass for confusion. He wonders why Dazai sounds so desperate to convey this to him when this shouldn’t be any of Chuuya’s business.
But Dazai huffs an annoyed breath at his lack of answer, wrinkling his nose in impatience and the soft sunlight catches in his face just right and he is so beautiful, with his stupid silly pout and Chuuya can’t even hold the denial in place for half a second apparently.
So alright, Dazai is in a fake relationship and maybe Chuuya does care.Or, that one College AU where all the tropes apply, featuring Dazai’s attempts at communicating that only make things worse and the ensuing chaos
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- Part 1 of A Farce in Additional Acts
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Hiii
This is the first part of kinktober 2025
Day one:orgasm control -
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Chuuya is torn between his obsessive ex Satori and his toxic lover Dazai, unable to break free from either. When Satori’s stalking escalates, Dazai secretly eliminates him, leaving Chuuya with unspoken guilt yet choosing to stay in Dazai’s dangerous comfort.
Series
- Part 2 of Soukoku
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Chuuya and Dazai are caught in a toxic cycle — Dazai disappears for weeks, only to return and pull Chuuya back in, leaving him heartbroken each time. When Chuuya tries to move on with someone new, Dazai’s obsession won’t let him go. Forced to choose, Chuuya gives Dazai one last chance, though he fears the painful cycle may never end.
Series
- Part 1 of Soukoku
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Soukoku’s Port Mafia (in a Quirk World) by akaoisora
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)
23 Sep 2025
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Soukoku, the infamous duo from Yokohama who’d annihilated an organization within one night, were unable to return to their own world anymore.
And so, after grieving for the life, family and friends they couldn’t return to, Soukoku decided to recreate a new home and family in this unfamiliar but black-and-white world they kind of hated; a home slightly similar to what they all had in the past in their previous world; the Port Mafia in Yokohama which operated in the gray.
(In which, Soukoku managed to build a healthier version of Port Mafia—if you see it in a certain point of view—and gain a new family made up of members lost in this black and white society.
Also, Soukoku were undoubtedly whipped for each other).
A/N : I promise this is different from the typical Soukoku going into UA as students story! As they won’t go to UA here and instead focusing on the new Port Mafia. Though, there are still UA and LOV here.
[This story has finally been translated into Russian! The link is at the beginning of the chapter]
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We'll always be together. by Rose_13173
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)
19 Sep 2025
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What if, Izuku Midoriya had a younger brother. What if, that younger brother's name was Osamu.
In this universe, Izuku Midoriya had a younger sibling, a younger twin. They didn't look the same, and they didn't act the same. Izuku was full of light, his only dream was wanting to be the #1 hero. Osamu however, didn't know what he wanted. From a young age, he didn't feel anything. Not a drop of warmth, no human emotion. Everything was going good, until Osamu manifested his quirk, and his older brother didn't.
(This is my first story so sorry if its shitty.)
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Prompt: "I'm a prince/ss and you’re my bodyguard and we’re so not supposed to kiss but we kind of did anyways”
This is absolute tooth-rotting fluff, like don't read if you like your teeth. Here, take this as an example.
He glanced away and found that when he looked back, the prince had a red camelia in his hand and was standing closer to his location.
“Dazai? What did you need?” Chuuya asked, even as he stared at the taller man in front of him. His face basked in the warmth of the sun.
“Oh, nothing, just come here, Chuuya.” His words were monotone, not showing much of what mischief he could be planning. Why did Chuuya have a bad feeling about this… But either way, orders were orders.
Slowly, the redhead walked a bit closer. Only by three steps, now he was about two feet from the man. A neutral expression on his face, even as his azure eyes examined the prince's form for any sort of injury or something of the sort.
That only earned a laugh from the man, though. Slowly, he took another step closer. Hand going and placing itself on the shorter’s shoulder, while the other tucked the red camelia behind his ear.
Or
Bodyguard! Chuuya blushes and Prince! Dazai is a charmerSeries
- Part 9 of Gabby's Soukoku collection
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I See My Reflection In Your Eyes by ILiveForSoukoku
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
04 Sep 2025
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When the Port Mafia raids an enemy’s secret facility, the raid being led by Chuuya Nakahara, Chuuya comes across a small cage in a basement, with an even smaller, malnourished, brunette man inside. He’s wearing nothing but underwear and is covered in bruises, scars and bandages. His name tag on the cage says “Name: Osamu Dazai - Ability: No Longer Human.” When Chuuya looks into Dazai’s eyes, he can’t help but be reminded of himself when he was locked away and tortured as a lab experiment, and without a second thought, he saves Dazai and takes him with him back to the Mafia.
Or: Dazai, who was being kept at a secret facility that was experimenting on him for his ability, is saved by Chuuya, who brings him back to the Port Mafia where he meets Mori who strikes him a deal.
Dazai is 18 and Chuuya is 22! Also, Dazai is 5’3 and Chuuya is 5’11! I switched their canon heights cause I wanted Dazai to be smol lol.
(This fic is temporarily on hold because I am writing an original book that's inspired by my ideas for this this fic, but bc I don't want the book to get copyrighted, I will hold off on finishing this fic and try to come up with a different plot for the story.)
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— Зараз середина ночі, чому ти не спиш? — запитав замість привітання. На тому кінці чулось тільки тихе шморгання. Не те, яке виникає після плачу, з полегшенням зауважив Чюя.
— Можеш приїхати? — питає Дадзай, також не вітаючись. І тут Чюя чує це — цей хриплий вологий голос.
Осаму захворів.
Series
- Part 1 of Sicktember 2025
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Dazai wakes up on his birthday dreading the day, because it's his BIRTHDAY of all days. Mori knows too much, spreads the word, Dazai wants to kill himself out of embarrassment so he hides in his office.
Only to find a present on his desk, suspicious. It's later confirmed that the culprit was the exact person he expected when he looked out the window.
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Chuuya gets Dazai a gift, gets teased for it, then they share their confessions. Basically a mouth full of fluff that I'm shoving at you.Series
- Part 8 of Gabby's Soukoku collection
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The feeling of betrayal on a special day by Bently2012
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
25 Aug 2025
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Dazai and chuuya have been together for 4 years.Dazai asked chuuya to be his lover at the age of 18 right before oda’s death,They talked things out and have been in a secret relationship ever since then.everything was a happy relationship where nobody gets left behind…That was until Dazai met a girl named Kirai.
Gradually over time, he started to hang out with her more than chuuya.
April 29th came around—It was Chuuya’s birthday! Not a very ‘happy’ one, though. Dazai hasn’t been home all day but chuuya already knows where he’s been..Or for short:
Dazai forgot Chuuya’s birthday and spent the hole day with someone else instead. -
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Soukoku reunite after years apart. Properly. Truly. Without the weight of a mission or objective hanging over their necks like the sharpened blade of an axe. The day is spent with longing glances and lingering touches. It ends in each other's embrace, consequences be damned.
Long fingers comb through silky ginger hair. As Chuuya glances upwards, pulling away from Dazai’s neck, there is only excruciatingly soft adoration painted across Dazai’s flushed face. It’s a beautiful sight. Dazai is a beautiful sight. It’s silly, really, what a single day can do - can change. Just yesterday Chuuya would never have imagined he and Dazai like this, entangled in each other’s arms. But now he can’t imagine anything else.
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the silence after the storm by fand0m_obsessedeevee
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
22 Aug 2025
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What happened after Fyodor's death? Dazai needed someone to administer the antidote to him, and Chuuya was right there with him. And then they go home, and realize that the dance they've been doing around each other needs to come to an end and they have to get their shit together
OR
Dazai and Chuuya fluff post season 5 finale oneshot because i fucking love them <3
Series
- Part 10 of eevee's bsd fics