MMD Wonderful Nippon Mother (Lucas, Ness, Claus) HD

I have been rigging some Mother models for MMD. I know some people has been having problems with the psysics in MMD 9.10 (or more) version, I guess I'll make a tutorial to fix that.
This is a Rigging Test video.
Credits:
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Models:
• Lucas (Nintendo / Sketchfab / Valaryuka)
• Ness (Nintendo / Sketchfab / Valaryuka)
• Claus (Nintendo / Brawl Vault / Valaryuka)
Motion: 背中P
Facials: 背中P
Effects:
• AdultShader v2
• Falling snow
• Billboard
MMD: v7.39
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Updated Models credits:
• Claus (Nintendo / Garamonde / Brawl Vault / Valaryuka)
DL: www.mediafire....
• Lucas (Nintendo / Garamonde / Valaryuka)
DL: www.mediafire....
• Ness (Nintendo / Garamonde, Perseus / Valaryuka)
DL: www.mediafire....
• Ninten (Nintendo / Mr. Pigmask / Valaryuka / Komochi)
DL: www.mediafire....
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Please, don't reupload this video.