Once the files are in the correct folders, you can access them via the character customizer found at the bedroom mirror in-game. Popular Characters and Where to Find Them
Most cards are created by the community using tools like the Blender Viva Model exporter and shared via Discord or modding sites. How to Install Character Cards Viva Project Character Cards
Go to the directory where your viva.exe is installed. Place the Files: Move character files into Viva Folder/Cards/Characters . Move skin files into Viva Folder/Cards/Skins . Once the files are in the correct folders,
Shinobu (the original face of the project). Viva Project Character Cards
They allow you to swap the default AI companion for a custom one.