And yet you're missing the fact that Mobile Phone gaming isn't nearly as popular in NA as in Japan and therefore SE would lose a lot of money. And I doubt SE would want that, so they would just port it to another system for us in the NA and elsewhere. I mean, look at what they did with Final Fantasy IV: The After Years.
Yeah I guess you're right, but they could either port it to another system or not release it in NA at all. But if they don't release it in NA then it would put a hole through Sora's story so they kinda have to release it in NA. So anyways there are countless things they can do, but nobody knows which one yet.