Imprisoned

Imprisoned

Adds the prison realm from JJK to Minecraft

by
7.2K Downloads
forgemagic
Rent Server with this Mod

Screenshots

Thumbnail
Interior
Textures

About this Mod

Adds the Prison Realm and Back Gate to Minecraft. They are currently unobtainable in survival.

Prison Realm: Sends a player that gets right clicked to a seperate dimension, in here you can't die to get out and the walls are unbreakable.

Back Gate: Frees the player in the Prison Realm, putting them at the location where the gate was used.

Prison Realm and Back Gate textures
Prison Realm and Back Gate textures

Interior of the Prison Realm

Interior of the Prison Realm

Kenjaku skin used for thumbnail: https://www.planetminecraft.com/skin/suguru-geto-kenjaku-jujutsu-kaisen/

Available Versions

Imprisoned 1.1.7release
MC 1.20.1forge
March 14, 2026
Imprisoned 1.1.5release
MC 1.20.1forge
February 14, 2026
Imprisoned 1.1.3release
MC 1.20.1forge
February 12, 2026
Imprisoned 1.1.2release
MC 1.20.1forge
February 12, 2026
Imprisoned 1.0.7release
MC 1.20.1forge
January 19, 2026

How to Install Imprisoned on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Imprisoned". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Imprisoned server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Imprisoned compatible with forge?

Imprisoned officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Imprisoned – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Imprisoned consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Imprisoned with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.1