Not sure why some of you guys are expecting some of these Japanese devs to jump on to consoles when handhelds die out, because more than likely a lot of those franchises which were on handheld are gonna go to mobile.
This is already a mobile game first and a console consideration after.
I think Nintendo was pushing a lot of these handheld titles as well, and I doubt they'd give them the same push without them being exclusive unless other publishers step up.