1 - 20 of 444 Works in Alpha Dazai Osamu (Bungou Stray Dogs)
Navigation
Listing Works
-
Tags
Summary
The bond between Dazai and Chūya was always more than instinct—but in a world built on hierarchy, legacy, and control, even choosing each other becomes a dangerous act.
As Dazai navigates the crushing expectations of House Dazai and Chūya begins to unravel the truth behind his family’s ruin, their connection is tested—by heat, by politics, by the weight of their names.
Suppressants begin to fail. Secrets begin to surface. And when desire flares into something permanent, neither of them will be able to undo the bite that binds them—or the war it starts.
An intimate, slow-burning descent into trust, rebellion, and the sharp-tongued softness of falling in love.
Series
- Part 2 of The Veins Beneath The City
-
Tags
Summary
¿Qué pasaría si Nakahara Chuuya fuera un miembro más de la Agencia de Detectives Armados…
y, ejem, mantuviera una relación muy secreta con cierto compañero llamado Dazai Osamu? -
Tags
Summary
“The headliner is about to go on and everyone's rushing to get drinks before his set starts,” she says.
Right. The headliner.
As in, the guy he just had sex with.
Again, he can't quite shake the strange feeling he gets as he remembers that. Which is unsettling because it's not like it's something crazy that he's never done before. (Sleeping with a headliner, that is.) But for whatever reason, the look in Dazai's eyes—the one right before he kissed Chuuya—plays in his head on repeat.
----Chuuya is a bartender at The Port Comedy Club who once dreamt of the spotlight. While he's used to punchlines and one-night-stands, he's in over his head when meets Dazai, a charming and internet-famous comedian looking to take his career in a new direction.
-
Tags
Summary
Чуя, обещал себе, скалясь и крепко сжимая кулаки, что никто и никогда не увидит его слабость. Что бы ни случилось, как бы сильно обстоятельства ни шли против него, он всегда останется собой. Всегда.
Альтернативная реальность со способностями в омегаверс мире. Про телесность, свободу, независимость и важность любви. -
Tags
Summary
There is a New Organization On The Rise! What do you think happens?
-
RUN!!! (I Love It When You Hide~) by PastelNetwork
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
16 Oct 2025
Tags
Summary
It’s common sense for people not to run away from an alpha in rut in fear of it turning into a mating run–a warning often given to omegas– but, in Atsushi’s defense, he wasn’t exactly thinking straight, not with the way the port mafia boss’s eyes honed in on him like he was a piece of prey he wanted to sink his teeth into.
(Or: Atsushi accidentally initiates a mating run with his boss.)
For Dazatsu Week 2025 𝐃𝐚𝐲 𝟓 - 𝐏𝐨𝐫𝐭 𝐌𝐚𝐟𝐢𝐚 𝐌𝐞𝐦𝐛𝐞𝐫 𝐀𝐮
-
Omega Chuuya x feral(?) alpha Dazai by Shadow0224
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
14 Oct 2025
Tags
-
Tags
Summary
Dazai Osamu y Nakahara Chuuya se conocen desde que Chuuya tiene memoria, han vivido juntos su presentación, el primer celo, la dura vida de niños en las calles y convivieron juntos con Las Ovejas. Pero la Port Mafia le ofreció algo tentador a Dazai y luego de marcar a Chuuya aprovechando su estado, se fue sin decir una sola palabra.
Han pasado los años, Chuuya trabaja con la ADA y entre todos cuidan de su pequeña hija. Kunikida es un gran apoyo para él y Atsushi es como otro hijo. Todo parece ser feliz... hasta que la Port Mafia pone sus ojos en Atsushi y deben actuar.
La primera vez que ve a Dazai en años es en esa reunión.
Dazai no sabía que esa noche también había embarazado a su ex compañero.
(Mentira, sabía perfectamente lo que estaba haciendo). -
Tags
Summary
After a mission turns chaotic, a fleeting moment between two enemies-turned-lovers leaves behind more than just bruises. When one of them disappears without a word, the other is left to confront the aftermath alone, aching and irrevocably changed. In a world shaped by instincts and bonds, some marks are made without meaning to… and some consequences can’t be outrun.
Series
- Part 2 of Soukoku After Hours
-
Tags
Summary
Horny Alpha Dazai fucks his omega Chuuya
Series
- Part 1 of ♦️'s ABO
- Language:
- English
- Words:
- 844
- Chapters:
- 1/1
- Kudos:
- 58
- Hits:
- 901
-
Tags
Summary
First encounters should be sweet for many but for Detective Nakahara Chuuya, that ain't the case...
..Or at least that's what he wants to believe.
-
Tags
Summary
“Osamu…what’s going on?—” But the words caught in his throat as he took in the scene. Hikari was thrashing in his father’s grip, choking on sobs. Chuuya’s eyes widened. “What are you doing?!”
Dazai turned his head toward his husband, his eyes still cold as ice. “Our son tried to run away from this house.” There was no mockery in his tone. His voice carried anger disguised as calm. “I wonder who gave him such courage?” His words dripped with accusation.
For a moment, Chuuya lunged forward, desperate to take his son into his arms. But Dazai’s body shifted between them, steel and immovable, like a wall.
“No.” he said, the word falling from his lips like ice. “You’ve spoiled him enough. He’ll stay in the basement tonight. Tomorrow, I’ll give orders to have the window in his room fixed.”
-
Aka. Dazai and Chuuya's second son was born an omega. Dazai kept his omega son imprisoned in the house for the rest of his life to protect him from everything.
Series
- Part 1 of BSD Omegaverse
-
Sadistic, bitter, and tempting. by fyoyaswifties
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
12 Oct 2025
Tags
Summary
Dazai, an alpha who has never felt attracted to an omega and who has avoided romance with this caste at all costs, awakens his sadistic side when he witnesses firsthand his office colleague, Chuya, entering heat. A natural encounter disguised as an experiment unleashes bitter, painful, and—at the same time—tempting sensations.
-
Tags
Summary
Two months earlier:
“Do you really want to raise our baby here, Chuuya? In this horrible, disgusting place?” Dazai’s voice was uncharacteristically raw as he sat beside his pregnant husband on the couch. For once, there was no sarcasm, no inconsistency—just helplessness. “Don’t you think Oda was right?”
And now…
The moment Chuuya pieced it all together in his mind, his body lurched with the reflex to retch. A deep discomfort burned in his throat as his nails dug into the skin of his own neck. He shut his eyes, struggling not to lose his sanity.
Dazai did it. The moment Chuuya gave birth, Dazai had taken their baby from him and fled the Port Mafia. He ran. He ran. He ran. He ran. He deceived Chuuya.
“Dazai…” Chuuya’s pupils dilated with sudden, shattering realization, and he screamed.
-
Tags
Summary
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
-
Tags
Summary
Dazai’s left the mafia unknowingly leaving Chuuya pregnant. Chuuya hides this for 4 years until his scent blockers wear off after the mersault rescue.
title from a mccafferty song, Unforgettable Curse #3
Series
- Part 3 of my a/b/o fics
-
Tags
Summary
After almost two decades of separation, Atsushi could finally live peacefully with his alpha.
Dazatsu week 2025: Marriage AU
Series
-
Tags
Summary
Un día después de que Odasaku muriera, su hijo nace. Dazai decide que su cachorro no se criará en la Port Mafia, así que lo toma y se larga con él haciéndolo pasar por muerto. Cuando su niñera no puede cuidar más de Fumiya y Osamu no tiene otra opción que llevarlo a la A.D.A, todo se desvía.
-
Tags
Summary
Instead of “killer omegas” what they tend to hear is something in the lines of “killed omegas”, just a letter, but still a significant difference that trespasses the frontiers of the things that are acceptable. In this society, it is easier to understand an omega that’s killed, than an omega who kills.
This is where our upbringing in this society might trick us to think, criminals are criminals, regardless of their gender.
But are they?
Why does an omega kill? That is the question I want to ask, and the answer I look to give.Or
Nakajima Atsushi an omega of 18 yrs old is forced to marry Tatsuhiko Shibusawa and alpha of 32 years old. Mystery arises when the later is found violently murdered in their own home.
-
Tags
Summary
Nakahara Chuuya, an Omega with a bad temper, finds a job as the assistant for Dazai Osamu, the CEO of the Mori Corporation.
Chuuya wants to start on a good foot but the alpha’s cold exterior and rumored dislike for Omegas is definitely not helping…