Hello I'm Italian and my english is not very good like you
Anyway your very welcome For read the format vpd you must download a program called Miku Miku Dance (MMD)
Site: www.geocities.jp/higuchuu4/ind… tutorial: sta.sh/017r5i3nm0og (download the second option)
This is a program for 3D model so you need something for download the pose.
I suggest you download this model is very simple, it will allow you to have the pose as shown in the image.