Suffers from a partial case of No Export for You you couldn't play the Korean version since you need a Korean residence number (which is a crime to falsify) you could play the Japanese and Chinese versions, but the Japanese version. The game plays suspiciously like beatmania, though this is due to be being a clone of Ez2DJ, which was even more like beatmania (complete with turntable) to the point where Konami stepped in and sued.
DJMAX Online - The original game, released as a freeware game on PC with additional pay-to-play content.DJMAX is a Rhythm Game franchise by Pentavision, spanning different versions across consoles.