Includes:
- 26 additional BGM tracks. Rock and roll to your favorite music from Katamari Damacy, We Love Katamari, and Me & My Katamari!
- 18 Costume pieces from previous Katamari series titles.

*Additional BGM available after completing certain missions.

More details on the official game page of Once Upon A KATAMARI - Katamari Damacy Series Songs: Side A ...