A user in the Banjo thread linked to a Twitter post stating that It makes me wonder if Sora would have to be negotiated more than Erdrick with this statement:
"Negotiations are always brought up to denounce characters, but Erdrick, and DQ as a whole, has it rough. Bird Studios, Armor Project, Square Enix, Akira Toriyama, and Koichi Sugiyama. That's FIVE whole parties needed to be in the discussions."
Lemme see how Sora goes.
There is Square Enix, Tetsuya Nomura, Yoko Shimumura, and Disney of Japan. Wait, that is literally it. Holy crap.
Two of those people are ones he collaborated with before in Smash, so Sora negotiations should be easier.
Just something I wanted to bring up.