Theatrhythm Final Fantasy: Curtain Call
Just this morning, Square Enix confirmed that they are working on an arcade build for Theatrhythm Final Fantasy. The same producer from the 3DS version will return to supervise the project, and more info is coming next week.
As I've said before, Japanese arcades are a treasure. Depending on the hardware involved this could be a pretty killer game, as I can easily see current arcade rhythm technology working with this series.
Theatrhythm Final Fantasy [Famitsu via Gematsu]