1 - 20 of 83 Works in Cosette (One Piece)
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“They couldn’t keep him here, he couldn’t be here, he had to get out. He had to get back to her.”
Vinsmoke Niji was never supposed to feel anything. Emotions were weakness, love was poison, and family was a chain you either wielded—or wore.
So why can’t he let go of her?
What begins as cruelty becomes connection, and that connection becomes obsession. Niji discovers that falling in love doesn’t make him weaker—it makes him reckless. And in Germa’s hands, recklessness has consequences: dungeons, chains, experiments, betrayals, and a wedding stained in blood.
Now he has something to lose. And that makes him dangerous.
**Tags to be added as the story progresses. This is a mostly complete work with a steady release schedule
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Amber Fennick has been put in an arranged marriage with Ichiji Vinsmoke, to encourage trade between their kingdoms.
The issue is; Amber is a bastard daughter, and the king made this marriage is a complete ruse to screw over Judge.
Amber's abilities must be pushed to the limit as she fights to remain useful to Judge.
Ichiji, meanwhile, struggles with the emotions struggling to break through the numbness he's embraced for his own survival.Both are struggling to survive the horrors they've been locked into. But together, they may have the strength to break out.
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What's a girl from Sabaody to do if everyone has made fun of her unusual curled eyebrows since she was a child?
Ignore stupid jokes, make friends with mermaids, study mechanics, and love robots, all while trying to avoid crossing the path of local bandits.
However, her quiet life could quickly go awry after meeting an insolent guy with very similar curled eyebrows… -
Gilded Cages and Silent Oaths by LeadBandage (Xandoria_Duurden)
Fandoms: One Piece (Anime & Manga)
10 Oct 2025
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The Vinsmoke brothers develop emotions. Ichiji has too many thoughts on the future of Germa, Niji wants this defect gone, and Yonji is oblivious to the chaos about to come until it is far too late to brace for impact. Reiju just wants to be free.
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Vinsmoke Sanji - Temporary king of Germa by ZenMonroe
Fandoms: One Piece (Anime & Manga)
08 Oct 2025
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When Judge disappears, Sanji is forced to return to Germa as temporary regent. Haunted by his past and torn between duty and identity, he faces politics, trauma, guilt, and old wounds—while trying not to lose the man he’s fought so hard to become.
English is not my first language. Correct me and be forgiving!
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Yonji x Reader | Shades of Promise: Viridian Heart by SakiChu
Fandoms: One Piece (Anime & Manga)
06 Oct 2025
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Please read "Forgotten Promise" first! 💚
To fully understand the character dynamic, their connections and how they got there, I highly recommend reading the prequel first. It lays the foundation for everything that follows.
Series
- Part 2 of Forgotten Promise
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It was New Year's Eve.
It wasn't exactly the time to reminisce about the mysterious death of old friends and yet...
Well, at least this time there was some extra help to solve the riddle.
Series
- Part 1 of White Harlequin
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LawSan superhero AU!
All Blue City: a thriving municipality and titan of industry and innovation to its citizens. But behind the mask it portrays, it is nothing more than a gilded cage for the superhumans that must hold the security of their hometown squarely on their own shoulders - a heavy burden that some would just as soon let fall to the ground and shatter.
A/N 9-22-25
Hey all, I’m going to need to table this fic for a few weeks. I have a large exam at the end of October that I need time to prepare for, and I don’t want the quality of my writing to suffer while I’m preparing for it. Thanks for your understanding and I appreciate all the wonderful support I’ve received for this fic! This will not be an indefinite hiatus, and I hope to start updating again in November! -
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Cosette should have been nothing—a servant in Germa’s kitchens, scarred by Vinsmoke Niji's cruelty. Instead, she rose from ruin to become a pirate captain with a vendetta, the architect of his downfall. Her raft drifts through the open seas like a fortress, crewed by the broken and the defiant, bound together by her fury and her will.
She swore to break him as he once broke her. But somewhere between her wrath and his ruin, something unexpected took root—something more binding than iron, and far more dangerous than hatred.
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A What-If, Sanji-centric AU where Reiju, like her brothers, was born without empathy or sympathy due to genetic modifications.
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You thought your little crush on Prince Yonji was a well-kept secret. Yonji is mean enough to exploit your eagerness to please in the face of his unrelenting cruelty; the thought of actually developing a soft spot for you never even crossed his mind.
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An LLC by any other name would be as sweet by neonClamp
Fandoms: One Piece (Anime & Manga)
23 May 2025
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Reiju and her brothers are left to fend for themselves after their father, Judge, got nabbed by the IRS and other alphabet agencies for a mile-long list of felonies. With not more than several million berris to their name, what will they do?
written for Vinsmoke Shipping Week's day 3 prompt - modern
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After being captured by Teach and sold to the goverment, Ace is accidentally kidnapped and makes a deal with his captor to save his family when the government wants to go ahead with the public execution even though he isn't there.
Ichiji and he have more in common than Ace would have expected.
Two years after the events of Marineford, Vinsmoke Ichiji travels to the Sabaody Archipelago to reunite with an old lover.
Aboard the Thounsad Sunny, traveling with the Straw Hats, Ichiji explores his own relationship with Ace, tries to mend his relationship with Sanji, and they get into trouble... lots of trouble.
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Learning What It Means To Love by RaveHard_061
Fandoms: One Piece (Anime & Manga), One Piece (Live Action TV 2023)
01 May 2025
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First time fic cuz of lack Niji x Cosette fics and I need more in my life.
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As the Stawhats left Wano, rumours start circulating around the castle about the runaway prince and his battle with Queen. Word about Sanji developing his mutation is the new hot topic amongst the staff, wonders of if he would end up losing his emotions, same as his cruel brothers.
Cosette wonders if it is true, has Sanji became or becoming like his inhuman feeling kin?, has the kindness that he showed her vanished?.However, what if this isn't the only change that has affected the Vinsmoke Family?. These changes starting in small doses after the rescue of one Niji and Yonji Vinsmoke from the clutches of the Big Mom Pirates, less violent, more emotional and an unintentional mention of gratitude that brings everything into motion.
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I Didn't Know Death Until I Saw Him by LMAO_Its_Jazzy
Fandoms: One Piece (Anime & Manga)
24 Mar 2025
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Everything's Fair in Love and War
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An introduction to the daily lives of magical girls and their cafe, centering on Conis.
(The title is supposed to be a parody of Tokyo Mew Mew)
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Крутой замес by VosmajaMarta, WTF One Piece 2025 (fandom_One_Piece)
Fandoms: One Piece (Anime & Manga)
16 Feb 2025
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— Не прямо на кухне же! — пискнула Козетта, но Ниджи её возмущение проигнорировал.
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Luffy leaves Sanji in whole cake island and they never see him again.
But wait-
Who's this horribly bloody girl now again?Or™
Me: Wants a dead, immortal fem!Sanji amnesia fic.
Also me: Fine, I'll do it myself >:/o -
Like by VosmajaMarta, WTF One Piece 2025 (fandom_One_Piece) for LMAO_Its_Jazzy
Fandoms: One Piece (Anime & Manga)
02 Feb 2025
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After the entire family almost dies at WCI, Judge Vinsmoke orders the removal of his sons' emotional modifications in a bid to save his own skin in future endeavors. He doesn't stop to consider the ramifications of his 21-year-old sons finally, suddenly, being able to feel their human emotions in full - and their newfound ability to judge both themselves and him by their past actions.