Naoya Zenin

The frailest body in the set and by a distance the fastest feet. He fights unarmed, builds film by never standing still, and spends it on a technique that cuts one second into twenty-four frames — anything his palm reaches has to keep up, and what can't is frozen where it stands.

Needs Satoru Gojo, which is both a character and the shared library. The mod manager installs it for you.

Skills

Key	Skill
M1	Zenin Style	Three kicks while held, the last a heel that throws. He keeps his own movement through them.
M2	Frame Lock	An open palm, almost no damage: what it touches is frozen, and a frozen body takes more from everything.
M2 again	Shatter	While the palm's glass (or R's) still stands, the same key breaks all of it at once, from any distance, for free.
Shift	Trace	Draw a line and run it, hitting everything on the way — wherever you're looking, up a slope or off a ledge. One charge, and every step goes where you're looking as you answer. Answer the letters as they flash; a wrong one seals him in his own glass, and a sealed body takes more from everything.
Shift (alternative)	Frame Corridor	A lane of glass laid down the aim, everything in it sealed, then he runs it and breaks each frame on the way. Aimed up, it leaves the ground. No steering.
AA / DD	Sidestep	Double-tap move left or move right (A or D by default): a 12 m step out of the way in a quarter of a second, still facing forward. One banked, back three seconds after the last.
R	Twenty-Four Frames	The heel brought down: one heavy blow all around him, and everything it reaches sealed in glass, longer on a full film. While it stands, M2 breaks the whole room at once. Rooted while it lands.
M5	Bleedout	One stab the whole way down the line he's looking along, up as well as along. Everything on it bleeds; anything already bleeding hemorrhages.
T	Time Cell Moon Palace	Domain Expansion.
—	Projection Sorcery	The 24-frame rule, and the film. See below.

The film

He carries up to twenty-four frames: one accrues for every stretch of ground covered and every landed blow, standing still spends them back, and being hit costs several at once — no more than once every half second. Each frame is attack speed and foot speed, and a full film holds a frozen body longer. That's the loop: run, fight, freeze, shatter. The strip of twenty-four cells stacked above your skill icons is the count, lit cell by cell as the film accrues.

The rule

Frame Lock and every other seal of his apply it: a body reached is stuck in one frame for a second or more, and while it's there everything Naoya does to it hits harder, and a blow that leaves it at 30% health shatters it (not bosses), as the game's own freeze does. Anything the game won't let you stun is still held in place, though it can still attack.

Time Cell Moon Palace

Ten seconds, and every enemy inside is slowed to a crawl and billed every moment against his pace: falling short of it hurts, and so does distance covered. Standing still costs nearly the most; the cheapest place to be is exactly his pace. Nothing freezes in the palace, but what his other seals hold pays near the most.

The curse

Die holding at least three quarters of the bar — after the run has spent every revive it owed you — and two seconds later the vengeful cursed spirit rises where he fell: a chrysalis with a skull for a face that flies with Gojo's hands (the cursor steers, jump with a direction climbs, jump alone stops dead; sprint only adds speed). The hull is the weapon — everything it flies through takes a blow that grows with the speed — and its only button is the palace on T, free in death, holding the fuse while it stands. It's an encore, not a second life: half health, no healing, the rest burning down in seconds with only kills and the standing palace holding it back. The bar is consumed in the taking; falling off the map doesn't count.

Everything else

• Cursed energy — one pale blue bar, the same system across the set. Refills on its own, faster on melee hits and kills. A skill you can't afford won't fire and won't go on cooldown. Kicking is how the bar fills.
• Skins — one: the Zenin robe, hakama and boots he arrives in.
• Config — Mod Options, or BepInEx/config/dev.marmennz.satorugojo.cfg. One config for the whole set; extra mouse buttons count from zero, so your Mouse 4 is Mouse3 there.
• Multiplayer — everyone needs the same version of this and of Satoru Gojo; the lobby check refuses mismatches. The domain and the freeze run on the host, so they work from a joined game.
• Numbers — not on this page on purpose. Every in-game description is built from the constants the skill actually runs on.
• F3 opens the guide: pages of cards over the interface, each with an arrow to the skill, bar or slot it explains. The mouse wheel, ← / → or Page Up / Page Down turn the pages. It opens by itself the first time you play this survivor; Guide opens by itself in Mod Options turns that off.

Donations

Not needed, the mod is free. If you want to anyway: Solana RGHL3oHK7CRd7W63EqFa1WWSTUP2cWoBczsP4dWJ7Xw, Ethereum 0x89693F2e8e081Eaf9620F66fEE4271462452DCeA.

Credits

Made by Marmennz. The code, the tooling and these pages are written with an AI assistant (Claude); the kit design, the balance, the model and audio sourcing and every in-game test are Marmennz's own work. Bugs and requests: Discord, or u723bh87_. The cursed spirit's chrysalis is "Naoya Zenin Curse Form" by mendozadante749, used and converted under CC BY 4.0. Other model and audio sources are in MODEL_SOURCE.md and AUDIO_SOURCES.md, shipped with Satoru Gojo. Rights to Jujutsu Kaisen and to the original game assets belong to their owners; nothing here is sold.