UniVRM is a gltf-based VRM format implementation for Unity. English is here https://vrm.dev/en/ . 日本語 はこちら https://vrm.dev/
PMX / MMD to VRM converter with a GUI: turn MMD, FBX, unitypackage, XPS and PSK models into VRM 1.0 / 0.x avatars (MToon, SpringBone, expressions) for VSeeFace, UniVRM and VTuber apps. Pure Python, no Blender or Unity. MMD 模型转 VRM 工具