Doubleblack Stories

(Percy Jackson as Dazai Osamu) Percy Jackson was supposed to be the child of the prophecy, but when Thalia appears back into the demigods of Camp Half-Blood's lives, he...

Dazai and Chuuya, 15 year old teenagers working in the Port Mafia with a little twist of the future. TW: contains drinking, cursing, sh, slight nsfw (kissing) Credits: M...

Dazai and Chuuya were on a mission. When a mysterious ability user brought Dazai to a different universe. While Chuuya was worried about where Dazai could be he met a b...

What if Chuuya got kidnapped and lost all of his memory? !!COMPLETE!!

Omegaverse omega Chuuya alpha Dazai mention of other characters WARNING I do not own the characters the characters may not act like it's characters in the anime

This story is for Ada to learn more about Chuuya and a little bit about Dazai. "Spoiler of Storm Bringer"

Dazai's normally boring morning was shattered when a small pair of arms wrapped themselves around his knees and big azure eyes blinked up at him partnered with a stupidl...

Four months after Chuuya Nakahara had joined the Port Mafia, Dazai Osamu decides to strike a deal with him, one to soothe his lingering desires... were they really just...

An au in which every wound of your soulmate will appear in your body too but in a flowery manner. If you are with your soulmate, the flowers will be gone. But once they...

"You used Corruption, believing in me? How beautiful." "Yeah, I did. I believed in your disgusting vitality and craftiness." "That was a somewha...

"Tch, this is what they mean by sorry? Hah... Now... Where is Chuuya? Is he even here?" Dazai mutters before looking at the small Chuuya looking boy. He walked...

After Oda's death, Chuuya's life falls apart, and just like that he loses a trusted subordinate and a friend. after a long time, Dazai and Chuuya finally meet each othe...

If asked, you will never get any concrete idea of the relationship between the Dazai Osamu and the Nakahara Chuuya back when they are in the Port Mafia. Are they partner...

【"𝘗𝘭𝘶𝘴. 𝘐𝘧 𝘢𝘯𝘺𝘵𝘩𝘪𝘯𝘨 𝘨𝘰𝘦𝘴 𝘸𝘳𝘰𝘯𝘨, 𝘺𝘰𝘶'𝘭𝘭 𝘤𝘢𝘵𝘤𝘩 𝘮𝘦, 𝘳𝘪𝘨𝘩𝘵? 𝘠𝘰𝘶'𝘭𝘭 𝘴𝘢𝘷𝘦 𝘮𝘦, 𝘸𝘰𝘯'𝘵 𝘺𝘰𝘶 𝘊𝘩𝘶𝘶𝘺𝘢?"】 ˜&q...

5 Years ago, Dazai and Chuuya got into a heated argument which led to the fallout of their relationship. The two separated into different Port Mafia headquarters and hav...

Mori decides to send Soukoku to infiltrate UA. (And maybe finally get his ship together.)

Warnings: angst and fluff (i'm sorry) What if dazai and chuuya meet again, on a mission, after 4 years of different sufferings? How will the two react? God I love soukoku

''It... it wasn't you...'' That was the worst way possible to break the truth to him. On a job in Hiroshima, Chuuya was drunk. He had a one-night-stand with a guy at the...

soukoku fanfic about the first time Chuuya uses corruption and goes on a mission with Dazai :') also there is no smut u horny lil shits just angst and fluff and I tried...

• COMPLETED • may start off slow at first, but bear with it it'll pick up • "sheomri is a demon goddess, and i took her soul. so what does that make me, nakahara c...