Original Soundtrack and Inspired from STEAM DETECTIVES File 1
| Composed by | Kenichi Sudo / Miki Matsubara / Shunji Inoue / Toshitaro |
| Arranged by | Kenichi Sudo / Kiyoshi Murakami / Youichi Matsuo |
| Published by | Ayers |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 18 tracks |
| Release date | August 21, 1996 |
| Duration | 00:49:25 |
| Genres |
Composed by: Shunji Inoue (01~08, 10~17), Kenichi Sudo (01), Toshitaro (09), Miki Matsubara (18)
Arranged by Kenichi Sudo (01, 04, 05, 11, 12, 15, 17, 18), Kiyoshi Murakami (02, 03, 07~10, 13, 14, 16), Youichi Matsuo (06)
Lyrics by: Eiko Kyo (01, 09), Mami Takubo (18)
Vocal by: Hironobu Kageyama (01), Ai Orikasa (09), Yuko Mizutani (18)
Arranged by Kenichi Sudo (01, 04, 05, 11, 12, 15, 17, 18), Kiyoshi Murakami (02, 03, 07~10, 13, 14, 16), Youichi Matsuo (06)
Lyrics by: Eiko Kyo (01, 09), Mami Takubo (18)
Vocal by: Hironobu Kageyama (01), Ai Orikasa (09), Yuko Mizutani (18)
| 1 | Hurry Up | 04:19 | |
| 2 | The Steam City | 02:17 | |
| 3 | The Notice | 02:01 | |
| 4 | A Beginning of the Search | 03:53 | |
| 5 | The Chase | 02:12 | |
| 6 | A Rest of the Night | 03:55 | |
| 7 | A Trick | 01:20 | |
| 8 | Attack!! | 02:15 | |
| 9 | Don' natokimo | 04:56 | |
| 10 | A Rest of the Noon | 02:24 | |
| 11 | Feel Uneasy | 02:17 | |
| 12 | Suspicion | 01:47 | |
| 13 | Murderous Intent | 00:37 | |
| 14 | The Truth | 01:51 | |
| 15 | Duel | 02:21 | |
| 16 | Doubt | 03:01 | |
| 17 | Conclusion | 03:28 | |
| 18 | Earl Grey no Hitorigoto | 04:31 |
