Reijou Tantei ~Office Love Jikenbo~ Original Soundtrack
| Composed by | nishi-ken / Takane Ohkubo |
| Arranged by | nishi-ken |
| Published by | Team Entertainment |
| Catalog number | KDSD-00125 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 28 tracks |
| Release date | February 28, 2007 |
| Duration | 00:52:36 |
| Genres |
Music by Takane Ohkubo
M-01, 25 - Opening Theme
M-02, 26 - Ending Theme
Performer: Hiroshi Okamoto
Composer: nishi-ken
Arranger: nishi-ken
Lyricist: Takeshi Yokoyama
M-01, 25 - Opening Theme
M-02, 26 - Ending Theme
Performer: Hiroshi Okamoto
Composer: nishi-ken
Arranger: nishi-ken
Lyricist: Takeshi Yokoyama
| 1 | 乱反射(ゲームバージョン) | 01:59 | |
| 2 | One Night Angel(ゲームバージョン) | 01:42 | |
| 3 | 会社での日常 | 01:50 | |
| 4 | 令嬢探偵が斬る! | 00:51 | |
| 5 | 金剛寺 竜輝1 | 01:52 | |
| 6 | 伊吹 想汰 | 01:24 | |
| 7 | 御影 戒徒 | 01:54 | |
| 8 | 四季 健介 | 01:03 | |
| 9 | 康二 | 01:30 | |
| 10 | 浅海 達弥 | 01:59 | |
| 11 | 佐上 胡雨 | 00:58 | |
| 12 | 捜査 | 01:34 | |
| 13 | 恋のハプニング | 01:40 | |
| 14 | 迫り来る悪意 | 00:54 | |
| 15 | ロマンス | 01:59 | |
| 16 | お姉様 | 01:58 | |
| 17 | ハッピィエンド | 01:54 | |
| 18 | デート | 01:31 | |
| 19 | 悲しい思い出 | 01:03 | |
| 20 | 心のすれ違い | 00:30 | |
| 21 | 彼の必死の想い | 01:22 | |
| 22 | 推理 | 00:53 | |
| 23 | 金剛寺 竜輝2 | 01:55 | |
| 24 | 悲涙 | 01:52 | |
| 25 | 乱反射(フルバージョン) | 04:22 | |
| 26 | One Night Angel(フルバージョン) | 03:52 | |
| 27 | 乱反射(カラオケバージョン) | 04:22 | |
| 28 | One Night Angel(カラオケバージョン) | 03:53 |
