Pop'n Music 4 is part of Konami's enduring rhythm game series and serves as the second of two "Append Discs," which need either pop'n music 2 or another Key Disc from the series to function. This version features new tracks from the arcade edition and brings back the Beginner mode that had been omitted in previous home versions.
| PS1 | TBD |
| DC | October 12, 2000 |
| Audio | Subtitles | Interface | |
|---|---|---|---|
| 日本語 | ✓ |