| Title | Artist | Time | ||
|---|---|---|---|---|
| 1 | Main title ~シドウノオト | Takatsugu Muramatsu | 3:04 | |
| 2 | 犯行現場 | Takatsugu Muramatsu | 2:36 | |
| 3 | 理沙のテーマ | Takatsugu Muramatsu | 2:35 | |
| 4 | Disconsolate heart | Takatsugu Muramatsu | 2:40 | |
| 5 | 逃亡者 | Takatsugu Muramatsu | 2:13 | |
| 6 | Sail out | Takatsugu Muramatsu | 2:34 | |
| 7 | 真犯人 | Takatsugu Muramatsu | 2:48 | |
| 8 | Key evidence | Takatsugu Muramatsu | 2:53 | |
| 9 | Dark side | Takatsugu Muramatsu | 3:19 | |
| 10 | 組織犯罪 | Takatsugu Muramatsu | 3:19 | |
| 11 | Funny detective | Takatsugu Muramatsu | 2:16 | |
| 12 | Eternal bond | Takatsugu Muramatsu | 3:56 | |
| 13 | Psychopath | Takatsugu Muramatsu | 2:59 | |
| 14 | Main title ~Requiem ver.~ | Takatsugu Muramatsu | 2:15 | |
| 15 | Difficult voyage | Takatsugu Muramatsu | 3:16 | |
| 16 | 理沙の部屋 | Takatsugu Muramatsu | 2:16 | |
| 17 | 文書捜査官 | Takatsugu Muramatsu | 2:54 | |
| 18 | Requiem | Takatsugu Muramatsu | 3:03 | |
| 19 | 追跡 | Takatsugu Muramatsu | 2:09 | |
| 20 | 真実の扉 | Takatsugu Muramatsu | 3:35 | |
| 21 | 失踪 | Takatsugu Muramatsu | 2:46 | |
| 22 | Criminal's nest | Takatsugu Muramatsu | 2:19 | |
| 23 | Beyond the light | Takatsugu Muramatsu | 2:41 |
