Pump It Up heading to PSP (in Korea, at least)

PSP continues to prove itself as one of the best platforms for music games out there. Pump It Up is a game very much like Dance Dance Revolution, and it's insanely popular in Korea. PSP Vault discovered a new listing for a PSP version of the popular dancing game on Sony's official Korean website.

The homebrew community embraced dance-style games through projects like PSP Revolution. However, DDR and its clones require you to input buttons that correspond to up, down, left and right. Pump It Up uses diagonals and a center button: how will these be mapped on the PSP? Puzzling, no?

See also:
DJ Max Portable, for non-Korean speakers