Enclosed with the PC game.
The track names are nearly the same as those on the disc that comes with the Sega Dreamcast version, but they do have an additional subtitle after each in-between tildes, and they are in a different order. The CD label is also different from the Dreamcast's version.
Album was composed by 土山茂三 / 津田沼広房 / Noriyasu Agematsu and was released on February 22, 2001. Soundtrack consists of 10 tracks tracks with duration over . Album was released by Broccoli.
CD 1
| 1 | 透明な記憶 ～Di Gi Charat～ | | |
| 2 | 希望の道 ～ルーン～ | | |
| 3 | おでかけしたいよ ～ルナー～ | | |
| 4 | 夢見がちなおとしごろ ～カレラ～ | | |
| 5 | 勇気をキミに ～カイン～ | | |
| 6 | HEART ～セシル～ | | |
| 7 | 母の思い出 ～？菊～ | | |
| 8 | キミとすごす日曜日 ～エリカ～ | | |
| 9 | 赤い自転車に乗ってボク ～ウェンディ～ | | |
| 10 | 悲しみの向こう側 ～鈴～ | | |
