This is the gugugaga model from Arknights endfield. Feel free to use it for anything, including animations, fan games, mods, etc. It is a unitypackage file and uses Liltoon shaders. There are also VRchat avatars utilizing this modeling! https://vrchat.com/home/launch?worldId=wrld_7c91af5a-e2a7-4aa3-89f2-05e75a9aec6a