Beautiful Days
| 収録作品 |
| AC |
| beatmania IIDX 6th style |
| beatmania IIDX 7th style |
| beatmania IIDX 8th style |
| beatmania IIDX 9th style |
| beatmania IIDX 10th style |
| beatmania IIDX 11 IIDX RED |
| CS |
| beatmania IIDX 6th style -new songs collection- |
| 収録CD |
| ORIGINAL |
| beatmania IIDX 6th style Original Soundtrack (DISC1) |
| 573 select of beat-MIX |
| 573 (DISC2) |