An older but frequently cited version on DeviantArt that uses an updated version of the core Shimeji program by KilkakonOfficial for better performance on modern systems. How to Use the Ralsei Shimeji
Early versions of the Ralsei Shimeji, released shortly after Deltarune Chapter 1 in 2018, were charming but frequently suffered from bugs, performance lag, or limited animations. The newer bring highly anticipated revamps to your desktop:
In essence, is a small but telling window into how fans keep a beloved character alive on their desktops — one fluffy spell-casting prince at a time.
The is a must-have for any Deltarune enthusiast. It’s a simple, free way to add charm to your computer desk, bringing one of the most lovable characters in indie gaming history to life right on your screen. Whether you prefer him with his hat or without, the latest versions are a charming addition to any desktop environment. If you're interested, I can: shimeji ralsei upd
Look for creators on reputable sites like , Itch.io , or dedicated Deltarune fan communities (like Reddit’s r/Deltarune).
To set up or update your Ralsei Shimeji (a "desktop buddy" that crawls around your screen), follow this guide for the standalone Windows version. This process typically involves using the Shimeji-ee (English Enhanced) engine. Prerequisites Java Runtime Environment:
inside your Shimeji-ee install.
For fans of Danganronpa, Shimeji Ralsei UPD represents a way to engage with the series on a deeper level, by exploring the character of Ralsei and his love of cooking. For food enthusiasts, the dish represents a new and exciting way to experience the flavors and textures of Shimeji mushrooms.
⚠️ Always scan downloads with VirusTotal – Shimejis are .jar files and safe, but some bad actors rename malware.
Shimeji files are .jar files. You must have Java installed for them to run. An older but frequently cited version on DeviantArt
In February 2026, new versions of Ralsei shimejis were released alongside updated Kris and Susie models to allow for special character interactions. How to Install the Updated Ralsei Shimeji
And you let him.
A is a tiny, cute desktop pet or screen buddy. The program runs in the background of your computer or phone. It makes a little pixel art version of Ralsei appear on your screen. The is a must-have for any Deltarune enthusiast
Provide a direct link to the Ralsei hatted shimeji mentioned.