If you find a stunning animation featuring a Windows 100% model and want to save it for reference, you can use several tools:

Its interface is iconic: a bone-based manipulation system that allows users to pose characters and load motion data files. The beauty of MMD lies in its accessibility. It is lightweight, free, and supported by a massive global community that creates and shares assets ranging from stages and accessories to complex particle effects.

A: Ask the creator directly if they have a YouTube or Nicovideo mirror.