From a Japanese fashion magazine 

 

Considering he's a character designer, he probably does look at stuff for some inspiration

 

The sole pattern on the bottom is even the same as Sora's shoes

Edited July 20, 201610 yr by Yuno Gasai

He looks pretty good ngl

So that's where he got KHIII Sora's design from.

Those shoes! Just paint them yellow and we have Sora's kicks

Those shoes! Just paint them yellow and we have Sora's kicks

And make them 10 sizes bigger.Adding more text in case that was not enough.

And make them 10 sizes bigger.Adding more text in case that was not enough.

Damn quota

And make them 10 sizes bigger.Adding more text in case that was not enough.

Beat me to it.