The OC/SI-Sukuna Collection
Collection of various OC/SI-Sukuna (or other JJK characters) fics.
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Recent works
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Theory of Apathy (and Where It Collapses) by CryptidCat5105
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime & Manga)
20 Apr 2026
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Summary
You'd think after death I'd find some modicum of peace, but no, fate has decided I get to play king of curses.
Or
A college student with a "it is what it is" attitude towards life gets Isekaied as Sukuna and makes it everyone else's problem.
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Consequences of Lives Already Lived by Samandiriel (kyra516)
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime & Manga)
19 Apr 2026
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Summary
At first, he’d assumed the visions were dreams. Absurd ones, at that. A nobody like him feared across the entire continent?
Impossible.The power he could imagine. The rest… Sukuna’s pride refused to accept. What a young fool he’d been back then.
He really should have known better. From the beginning, life had never offered Sukuna much mercy, so why would the future be any different? Still, knowing the future gave him an advantage. One he intended to use.
Unfortunately, fate had other ideas.
When Yuuji swallowed Sukuna’s finger in 2018, all of Sukuna’s plans immediately fell apart. Rather than creating a host with a separate mind and soul, the fifteen-year-old boy merged with Sukuna outright. There was no vessel. No separation. Just one shared existence.
A situation that left Sukuna in a rather precarious position… particularly given his knowledge of what was to come.
On the other hand, the merger brought an unexpected benefit. Somewhere in the process, Sukuna regained his humanity.
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Ouroboros by Christmas_sacrifice
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
17 Apr 2026
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u·ro·bo·ros
a circular symbol depicting a snake, or less commonly a dragon, swallowing its tail, as an emblem of wholeness or infinity.
-⥀-
When Yuji eats Sukuna's finger, he is alone in his own body. There is no Sukuna, no voice in his head, or other soul in his body. But that does not stop the curse's influence from taking hold of him.Maybe there was no Yuji Itadori in the first place.
Maybe there was always only Sukuna.
-⥀-
( Or Yuji is Sukuna's reincarnation)Series
- Part 1 of You Always Eat The One You Love
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Sukuna squats down, face in his hands. He's lacking a chair to complete the infamous Shinji pose here.
'God, if you can hear me; I fucking hate you and everything in this fucking world. Damn it all.'
He doesn't know why he isn't panicking. His mind is stupidly clear for having just transmigrated between universes. Either an isekai buff or it's all just too ridiculous to yet register. Also, his midsection hurts, he should heal that. Oh! Guess original Sukuna's abilities integrated into him completely. Atleast there's that. Should he ever want to kill somebody or himself he'll have no problems.
Or; some random dude gets thrust into Sukuna's position and thus has to navigate (and fix— his morals demand) the world of Jjk without fucking things up too bad and going insane in the process
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The Sixth Transmigration by sasuwux
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
15 Apr 2026
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In her new life, Amelia awakens as Ryomen Sukuna. The world fears her, misreads her intent, and underestimates the mind behind the myth. But Amelia has lived many lives before this one. Now as Sukuna, she navigates a landscape of curses, shifting loyalties, and enemies who don’t yet realize she’s rewriting the game. With allies uncertain and tradition crumbling beneath her, she crafts a plan that bends fate to her will.
Nobody warned Satoru Gojo, that the monster he was born to hate through stories would become the soulmate he couldn’t live without. That the Queen of Curses would wield not just power, but poetry, and a control so intoxicating it made him ache. He came to fight her. He stayed to worship her.
***
A curated collection of flashbacks from Amelia’s sixth transmigration—this time as Ryomen Sukuna, the infamous Queen of Curses. In her sixth life, she was the insufferable Dazai Osamu, tormenting her soulmate Nakahara Chuuya. Now? She’s stuck with Satoru Gojo as her soulmate—an endlessly flirtatious, masochistic brat who clings to her like a curse she can’t exorcise.
Series
- Part 2 of The Echoes Between Bodies
Recent bookmarks
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This work isn't hosted on the Archive so this blurb might not be complete or accurate.
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Summary
A self insert into the King of Curses. Let's see how it goes.
- Bookmarks:
- 2
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The Cries That Live Under Your Eyelids by BvrryBear
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime & Manga)
26 Mar 2026
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Summary
How many times must he repent?
A cycle of misery gifted upon him as his punishment, he listens as the world cries but it never listens to him.After his defeat, he is reborn living a modern life with Elhers Danlos Syndrome as “Kannon”. He lives peacefully with Uraume until the fatal day that he was dragged back.
Sukuna with different name** Can be seen as Oc-Insert**
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Never Bite the Hand That Fingers You(or Something Like That) by Couch_PotatoSundae
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
22 Jan 2026
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Okay, so here's the plan:
Gaslight, gatekeep, girlboss.
He's got this.
______
Or in which the embodiment of Gen-Z itself is yeeted into Sukuna Ryoumen's body in the year 2018.
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"Holy fuck it's giving daddy issues."
"What?"
"I said what I said."
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"I'll win," Gojo said, unfairly picturesque lips pulling into a smirk. "Because I'm the strongest."
A mouth manifested on Yuuji's cheek. "Yup, go clock that hoe's ass."
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"Sukuna! I'll make a binding vow! Just help me kill this monster!"
"Wow, really giving up that easily? Loser. Don't you know I'm a curse, brat?"
"You're the one that offered it to me a moment ago!"
"Yeah, but tapping out already? Actually, you know what, fuck it—put me in, coach."
_____
When one wakes up as Ryoumen Sukuna, the first thing you do is freak the fuck out because ONE DOES NOT SIMPLY WAKE UP AS RYOUMEN SUKUNA WHAT THE FUCK-
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"Not again," she grumbles, reaching up and feeling short hair ruffling over an undercut. Glancing out from the … school rooftop, Sukuna verifies the worst possible outcome: she's in modern Japan. "Fuck."
A thousand years is way too long to remember a manga you read years before you died for the first time. But at least she remembers that this cotton swab bastard also dies, and that's good enough for her. Who the fuck wants to live forever anyway?
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Blood runs thicker than water (but both feel the same when your eyes are closed) by CainoftheEnd
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
20 Dec 2025
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You are far too tired for this weird isekai situation, god.
(Or; you wake up in a body that is decidedly not right and then proceed to try not to kill some paintbrush-looking asshole. This is probably some divine punishment for all the shit you did as a teen.)