I love Ranma 1/2 and wish there were more MMD videos using the characters.
Model Heads from models by Spartan-743
The heads are actually created by U1 but this is where I found them and U1's stuff is incredibly difficult to track down.
Model Bodies by シボル･改 and J&J
Instruction of where to download and construct can be found at
in the description.
Motion by Moka
Camera by yukineko
Stage by Arisumatio
Tougen Renka by GARNiDELiA