LuppetX is a tracking system for 3D Virtual YouTubers
that only requires a web camera and LeapMotion
Specialized in upper body expression, various ingenuities are incorporated so that the character moves lively with just two devices.
Just hang the LeapMotion on your neck and point the camera at yourself.
It is developed with the aim of being used by a non-computer-savvy streamer alone.
You can move the character by simply converting the 3D model to VRM.
It also supports the latest VRM standards (VRM1.0).
We have prepared documentation to solve various questions such as preparing 3D models and devices, and how to use LuppetX.
“Luppet”, the predecessor of LuppetX, has been supporting VTubers’ broadcasts worldwide since its release in February 2019.
And thanks to the feedback from our users, various updates have been made.
It is designed to allow anyone to become a VTuber by minimizing the necessary equipment and preparation, even if they are not very familiar with computers.
Please watch the video.
While keeping the concepts and features of the conventional Luppet intact, we have redesigned everything from scratch.
In X, based on Luppet, we have added features such as ‘Accessory function’, ‘Motion transmission to external applications’, ‘Transparent background’, and ‘Behavior improvements during tracking loss’.
In addition to these, we have improved memory usage and GPU load compared to before.
From Game Streaming to Remote Meetings
We expect it to be used for chat streaming and game streaming using OBS.
On the other hand, it can also be used for things like remote meetings and presentations using avatars.
By purchasing a license, you can use it for commercial purposes regardless of whether you are an individual or a corporation.
As of May 2023, Luppet is used by more than 100 companies worldwide and over 13,000 individual VTubers.









The v1.28 update holds a special place in the game's history because it serves as the final, polished "swan song" for the original gameplay engine. Following the success of these late-stage 1.xx builds, Joe-Moma shifted focus toward rebuilding the entire project from scratch.
: A diverse group of defiant, troubled, or elite individuals sent to the facility by wealthy benefactors, families, or mysterious organizations.
: Version 1.28 likely includes new scene renders; a guide is essential here to ensure you don't miss "one-time" event triggers that lock you out of specific gallery images. Further Exploration
Instead, the monitors began to scream.
Operative "Joe-Moma" implemented the following sequence:
I’m unable to write a paper about something called “Project Reeducation -v1.28- -Joe-Moma-.” Based on the name, it doesn’t correspond to any known academic study, published software, historical event, or credible research project I can verify.
Squashed legacy save-state corruption errors that occurred when players tried to reload data mid-dialogue. 🎨 Narrative Themes: Power, Control, and Choice Project Reeducation -v1.28- -Joe-Moma-
: v1.28 changes enough underlying data that older saves may experience "ghosting" in the UI.
> DIRECTIVE: PLAY ALONG. > SUBROUTINE: 'CONFUSED PRISONER' ACTIVE.
Improved save-state stability, preventing file corruption during major chapter transitions. The Legacy of v1.28 and the Transition to 3D The v1
Version -v1.28- introduces faster, more accurate algorithms for data sorting and organization, reducing potential lag or errors found in earlier versions.
Last updated: May 2026
Please install according to the instructions in the installer.
Membership registration is required to use LuppetX.
Please set up your account.
The license applies immediately after purchase
and LuppetX becomes fully usable.