So after, upscaling the model by 20 in the pmx editor since, Blender is shit and the draw distance sucks for heavy editing. I finally got the mouth fixed. So I could add facial sliders/ bones. Meanwhile, the base rig is complete. That being sad. The coat is gonna new at least a few hundred bones so I can properly make his coat move smoothly. So MMD users will need to use MMM otherwise, Sajin will not work AT ALL :/