Hi there! My name is Rockie (not rlly) and I do animations with MMD and also drawings! Below I'll link all MMD SU stuff!
I did not get a permission from the owners but I think it's okay to put a link to their models on my page...?
Steven Universe Models For MMD:
Steven Quartz Universe
(includes Steven's shield)
Steven's Shield Steven's Bubble Shield
Pearl Pearl's Spear
1. (includes Pearl's spear)
7. - Holo-Pearl
1. (includes Amethyst's whip)
2. (includes Amethyst's whip)