ProjectJJK
by JAESU
ProjectJJK brings the anime's cursed techniques, cursed spirits and combat into Minecraft as a Fabric mod for 1.21.1.
What it does
Players pick one of three cursed techniques: a technique can be chosen from a set that includes Cursed Speech and Boogie Woogie, and each technique plays differently. Progression runs through a rank system: exorcising cursed spirits raises the rank, and higher ranks make stronger techniques available. Combat is built around player skill and strategy rather than raw stats.
The mod adds ritual boxes that are opened to cleanse negative energy from the world, and cursed doors that need special keys to open and hold formidable spirits behind them. The author says new features are added on an ongoing basis.
The mod requires Fabric Loader and Fabric API, and it needs Geckolib and Satin API as dependencies. The server and every player need the mod installed. Files are published for 1.20.4 and 1.21.1, with the latest Fabric beta, 1.2.0-1.21.1-fabric-beta, dated 2024-12-25. ProjectJJK is not open source and is licensed as All rights reserved.
Key features
Three cursed techniques
Three techniques are offered as separate options, each with its own style of play.
Rank progression
Exorcising cursed spirits raises the player's rank, and each new rank opens techniques that were not available before.
Ritual boxes
Opening a ritual box cleanses negative energy from the surrounding area of the world.
Cursed doors
Doors that open only with special keys lead to spirits that are meant to be a serious fight.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Use cases
Anime-themed survival
Players who want the anime's magic system inside a survival world can progress through ranks while exploring.
Multiplayer servers
Server owners can run the mod for groups who want to fight spirits and cleanse areas together.
Who it’s for: Players who follow the anime and want its cursed techniques and combat in Minecraft, and server owners who run a Fabric server for such a group.
How it compares
Jujutsu Kaisen Origins is server-side required with client optional, is not open source, and covers 1.20.3 – 1.20.4 on Fabric. Divine Dog JJK is a client and server mod, open source under CC0 1.0 Universal, and built for 1.21. Cursed Worlds is server-side only, open source under the MIT License, and covers 1.20 – 1.21.1 on Fabric.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| ProjectJJK | Fabric | 1.20.4 – 1.21.1 | Client and server | 2024-12-25 |
| Jujutsu Kaisen Origins | Fabric | 1.20.3 – 1.20.4 | Server required, client optional | 2026-04-14 |
| Divine Dog JJK | Fabric | 1.21 | Client and server | 2026-02-25 |
| Cursed Worlds | Fabric | 1.20 – 1.21.1 | Server-side only | 2025-11-16 |
Questions
Does ProjectJJK need Fabric API?
Does the server need ProjectJJK installed?
Which game versions does ProjectJJK support?
In the catalog
ProjectJJK is one of 7,216 Magic mods on ModsFinder, and one of 3,630 Magic mods for Fabric. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Embark on a Mystical Journey with the new 'Jujutsu Kaisen' Minecraft Mod Dive into the enchanting world of 'Jujutsu Kaisen' with ProjectJJK, a mod for Minecraft that masterfully combines the thrilling elements of the beloved anime with the classic charm of Minecraft. This mod not only promises an adventure-rich…
Official listing
- Modrinth page
- modrinth.com/mod/projectjjk
- Owner
- JAESU
- Published
- 2023-11-12
- Updated on Modrinth
- 2024-12-25
- Facts verified
- 2026-10-15