Kitase and Sakaguchi remember who the codirector was? Poor Ito is not even named...
Ohh thanks for the heads up!
For example, I initially designed Terra with short hair, and quickly handed the data over to the programmers. And as she was actually implemented, I gradually brought her closer to the Terra that everyone knows now.
Here's the sprite sheet for that early version of Terra:
Amano also did his own illustration of that version:
Fun fact: That design was also used as Terra's main outfit in Dissidia 012 (as an agent of Chaos), although Terra keeps her long hair there:
And in Dissidia NT: