Super Smash Brothers Ultimate - "$400,000 for that keychain? Yeah, money well spent!"

I'm glad that was the only Disney thing shown. If they showed any more, I was afraid Sakurai was living in a cardboard box in the streets.

this does makes me curious about 2 things : how did nintendo,squarenix and disney cooperated for this ? what legal stuff had to happen and what agreements where made ?
and second : how much money nintendo makes per DLC character ?