Yeah, they're trying to make it happen, definitely. Not disagreeing with that.Her posting random stuff on twitter about visiting studios is not the same thing as posting a video with Kamiya himself saying it's happening. It could be nothing, but I wouldn't immediately jump to that conclusion. Especially since she was just at Capcom before this and Kamiya followed this up with calling for people to tweet Capcom about getting Okami 2 made. It seems to me like they want to do it and are drumming up support from the public (perhaps after Capcom asked them) -- and as I outlined in my last post, it makes a lot of sense for Capcom to want to make a new entry in this IP.
But they wouldn't announce the game like that if it was actually being made right now, they wouldn't be allowed.