Kizoku Tantei Original Soundtrack
| Composed by | Kenichiro Suehiro |
| Arranged by | Kenichiro Suehiro |
| Published by | Pony Canyon |
| Catalog number | PCCR-00652 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 22 tracks |
| Release date | May 31, 2017 |
| Duration | 01:03:15 |
| Genres |
| 1 | Zensoukyoku -Prelude- | 02:30 | |
| 2 | Kizoku Tantei -Main Theme- | 03:43 | |
| 3 | Hanzai no Kaori | 03:27 | |
| 4 | Gozen to Minuet | 02:27 | |
| 5 | Sikou no Etude | 01:52 | |
| 6 | Saidai no Nazo | 02:21 | |
| 7 | Desugita Mane wo. | 02:00 | |
| 8 | Hankou Passione | 02:15 | |
| 9 | Shiyounin no Waltz | 02:50 | |
| 10 | Aventure no Osasoi | 01:49 | |
| 11 | Suiri Nado to iu Zatsuji | 01:50 | |
| 12 | Jiken no Agitato | 04:20 | |
| 13 | Nazotoki Allegro | 02:34 | |
| 14 | Jijou Choushu Andante | 02:29 | |
| 15 | Oroka na Kyoukou | 03:12 | |
| 16 | Sourei na Tea Time | 02:48 | |
| 17 | Kizoku no Tashinami | 03:17 | |
| 18 | Fuon na Mystery | 02:19 | |
| 19 | Kanashimi no Kodou | 04:04 | |
| 20 | Shinjitsu no Ai | 04:11 | |
| 21 | Kifujin no Amore | 03:55 | |
| 22 | Tantei Nocturne | 03:02 |
