This is the MMD rig featured in a featured MMD a few days ago. This rig by ShinyWarg/DaviusProductions uses a different base model, but adapts the in-game mesh of Krystal from Star Fox Assault as the head. Lip syncing is still there, but less pronounced than in HBR102989's rig. You can preview and download it on its DeviantArt page and the project page. The latter contains a another image and video. There are other videos as well. The creator says that a second version is in development, but that was some time ago.