| Track | Title | Artist | Length |
|---|
| 1 | Seichi e no kagi ~ Main title | Kaoru Wada | 1:36 |
| 2 | Pai no theme -Haruka na tabiji- | Kaoru Wada | 2:52 |
| 3 | Choukai | Kaoru Wada | 3:20 |
| 4 | Tentei no gekai no miyako | Kaoru Wada | 2:50 |
| 5 | Kaiyanwang | Kaoru Wada | 2:01 |
| 6 | Kanashiki sadame | Kaoru Wada | 1:57 |
| 7 | Lang-pao-pao | Kaoru Wada | 3:02 |
| 8 | Konron no shitou | Kaoru Wada | 2:47 |
| 9 | "Kagi no shou" End title | Kaoru Wada | 1:02 |
| 10 | Intermission -Jikai yokoku- | Kaoru Wada | 0:31 |
| 11 | Hontou no watashi? ~ Main title | Kaoru Wada | 1:22 |
| 12 | Pai no theme ~ Jikansen o sakanobotte | Kaoru Wada | 2:40 |
| 13 | Seichi | Kaoru Wada | 3:44 |
| 14 | Pai to Yakumo - Ai | Kaoru Wada | 2:58 |
| 15 | Seima no kikan ~ `Shinjitsu' wa itsumo kakoku ni | Kaoru Wada | 2:08 |
| 16 | Pai to Yakumo - Hisou | Kaoru Wada | 3:05 |
| 17 | Yasashisa, arigatou -CONCERTO FOR LOVE- | Kaoru Wada | 2:52 |
| 18 | Tabi no owari ni~ "Kikan no shou" end title | Kaoru Wada | 4:01 |
| 19 | Yume yo, soshite kanata e... | Kaoru Wada | 4:30 |