The EU arcade port of this game, called "Dancing Stage", features a song called "Uh La La La". This song's expert chart is the only chart in the series where the player must hit 3 panels at once.
In the US PS1 port of this game, several backgrounds for songs go unused. These songs are "Let's Get Down", "That's the Way", "Rock Beat", "Butterfly", "Hero" and "Bad Girls". The last song mentioned, "Bad Girls", has an incomplete background.
In the Japanese version of this game, the song "Money" by The Ragga Twins can be found in the data. Graphics, step data, and the music can be found for this song. This was presumably replaced with "MAKE IT BETTER" by Mitsu-O!, which is similar in style.