Hello, i want to start doing blindfolded runs for this game and i was wondering; I have an authentic japanese copy of "Minna no rhythm tengoku," if I modded my american wii u to play it would that be allowed for running? It wouldn't be emulation, its not an illegal copy, and it's not a usb loader so i assume i would be able to but i thought i'd ask first.

It's totally fine, as long as the mod doesnt affect the loading times or gives you any kind of advantage, you'll be ok. I'm playing with that setup too :)

Sweet, thanks for the reply!