i only have the digital version with me.I know this thread is a bit old, but I have a question that might be linked.
There is a japanese WUP floating out there ("Wii Karaoke U Trial Disc") that seems to come from a commercial offer grouping a microphone and the Joysound game evoked in this thread (see here). The file seems huge compared to the eshop version of the Joysound game (>30 times bigger), so it contains probably songs in addition to the base game found in the shop. Has someone tried this one? I'm aware that the 'Trial' word probably implies that the access is somehow limited, but it looks like more a classical game unlocked by DLC (like Project Zero) than a pure online thing requiring to download the songs each time you buy a "ticket"
i could try to grab a disc version next time i go to japan.
how many songs do you think that size could fit?