>>5535189I know those models, I found them on sketchfab. Honestly, they are quite trash for animating - no proper facial control and shitty skeleton and weight-painting in general - you'll have to re rig everything from scratch. Shading suffers as well.
There is a bit better Gura model somewhere on pixiv, with some shapekeys, but still, I needed to re-rig her. Had to hand-animate this jogging cycle to test the rig.