: Includes automated or manual mapping tools to align source bones (e.g., Tsumasaki ) to destination bones.

: Applying dance or movement animations to a custom VRM avatar.

: Fixing "spaghetti limbs" or displaced joints that occur when a motion is applied to a model with different limb proportions.

This tool is most commonly hosted on platforms like BOOTH.pm or GitHub by Japanese developers (often associated with names like miu or sh-akira ). Always ensure you are downloading from the original developer's page to avoid malware.

: Typically used within the Unity editor to preview and bake motions onto characters for use in games or VR applications.

: Bringing classic MMD dance routines into modern game engines.