I adore Kingdom Hearts, even with its weird backwardsly written lore, so I'm definitely interested.  However I do have a few questions, mostly on the nature of the RP in general.  

Where do you envision this sitting on the angsty-edgy matrix?  Angst is an inherent part of the setting, especially with Nobodies, but there's also usually a good amout of plucky hopeful optimism to balance it out and I don't want to get stuck in an endless loop of everything being bad.

What are your plans for conflict resolution/game structure?  Is it going to be exclusively narrative focused, a basic dice system, or will there be actual RPG elements?