シークレットゲーム オリジナルサウンドトラック
AlbumTracklist 110:14
CD 1
| 1 | Hard-boiled | 2:02 | |
| 2 | Enemy's sneaking | 2:09 | |
| 3 | No sound melody | 3:56 | |
| 4 | Shut Maze | 3:06 | |
| 5 | Pale coloured rain | 2:33 | |
| 6 | Pale coloured river | 2:49 | |
| 7 | Immorality and ecstasy | 2:22 | |
| 8 | One o'clock midafternoon | 3:02 | |
| 9 | Combat prohibition | 1:57 | |
| 10 | Movement | 2:18 | |
| 11 | Kalbi vs beer | 2:16 | |
| 12 | Blessing to this meet | 1:23 | |
| 13 | Recollection | 2:55 | |
| 14 | Breeze reaches | 1:39 | |
| 15 | Fragment of memories | 1:50 | |
| 16 | Tears | 3:17 | |
| 17 | Bright red rain | 2:41 | |
| 18 | Bright red river | 2:30 | |
| 19 | The dead' blessing | 2:53 | |
| 20 | March of infringement | 3:44 | |
| 21 | Only now | 3:37 | |
| 22 | Calling | 4:18 | |
| 23 | All hard get over | 2:57 | |
| 24 | Clergy | 1:27 | |
| 25 | HEY YOU! | 3:21 | |
| 26 | Row of cherry blossoms | 1:45 |
CD 2
| 1 | シークレットゲーム 遊女 | 4:39 | |
| 2 | トラワレビト 遊女 | 4:29 | |
| 3 | 桜華想恋 遊女 | 5:35 | |
| 4 | 散って、咲いて 遊女 | 6:01 | |
| 5 | シークレットゲーム (Off Vocal Version) 神前暁 | 4:39 | |
| 6 | トラワレビト (Off Vocal Version) なるちょ | 4:29 | |
| 7 | 桜華想恋 (Off Vocal Version) なるちょ | 5:36 | |
| 8 | 散って、咲いて (Off Vocal Version) Shibayan | 5:59 |