So I'm pretty sure that Smilebasic Wii U or Petitcom Big Wii U is either going to be released in Japan or already is. But what about USA North American costumers? Will the Wii U version of this also be released in the USA? Or is it a Japan only exclusive?

probably not

To which part!?!? That it will or will not be released in North America?!?!

your topic suggests the former.

go get a japanese wii u and buy smilebasic big on it before the eshop goes down for the wii u

But will it be released in North America?

dude it's probably never going to happen just like Europe SB

I keep hearing some "probablies" but I didn't hear any "definitelies".......