Kotaku: I know Mega Man is a character that has been requested for a very long time - is there something different about this game that will make it okay to bring in Mega Man? Have you tried to include Mega Man before?
Sakurai: No, actually, there was never any consideration to having him in previous games, and if you think about it, there hasn't been really a precedent for third-party characters joining other than very special cases like Sonic, during the last game. It's something that wasn't even possible. We're now going into versions four and five within the series—this is only something that's now possible.
Kotaku: When you say four and five, do you mean the 3DS and Wii U versions? Those are separate?
Sakurai: Yeah, exactly