Sorry to revive an old thread! But since reference pictures are so hard to find, I thought it'd be worth showing the ones that I found. ^^ In case someone's trying to make these, you know!
, there are some expandable pictures of the dressphere, mostly of Yuna's. They aren't very big, but a picture's a picture, right?
But then I found this!
I assume it's the texture from the game! It's perfect for getting those patterns on Yuna's kimono if you're a stickler for accuracy. At least, as long as you can figure out where everything connects on her body, since it's all laid out in 2D here. They have these available for all the other dresspheres too! But mostly Yuna, for some reason.
I hope these help! ♥ I'll be doing Rikku's someday myself, let's hope!