People interested in VOEZ will have another purchasing option outside of Japan. The Flyhigh Works game will be released physically in North America by acttil and PM Studios. This comes after an Amazon product listing appeared for the game last week.
The physical version of VOEZ will be coming out in Summer 2018 for $39.99. It will include all updates to the game currently available. (The software is at version 1.4 right now.) This means you have touch screen and traditional control options. That means about 160 songs will be available. As a reminder, the digital version of the game is $25.
VOEZ is immediately available for the Nintendo Switch. It has been available physically in Japan since January 25, 2018.