What I would like.
Lloyd Irving or Cress Albane - Tales of and just another one for Bamco, feel they deserve more than just one as developers of the game.
Jack Frost - Megami Tensei
Travis Touchdown - No More Heroes
Commander Video, Cuphead, Frisk, Shantae or Hollow Knight - Indies
Ring Fit avatar or ARMS character - Nintendo IP from the Switch rep.
Rayman or Rabbid Peach - Ubisoft rep.
And if there was the chance of another Capcom representative, I would like it to be Phoenix Wright before Dante.
Sorry if it isn't exactly 6, but where else would I type all of this :P
What is going to happen.
5 characters from games Sakurai likes and whatever the Pokemon Company wants from Gen 8.