Mahjong Sound Graffiti -G.S.M. Nichibutsu 2-
| Composed by | Hiroshi Ogawa / Hiroshi Semba / Kenji Yoshida |
| Published by | Pony Canyon / Scitron |
| Catalog number | PCCB-00051 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 42 tracks |
| Release date | January 21, 1991 |
| Duration | 01:12:47 |
| Genres |
| 1 | Opening | 00:42 |  |
| 2 | Silent Armada (BGM) | 05:07 | |
| 3 | Silent Armada (Voice) | 00:45 | |
| 4 | Triple Wars (BGM) | 07:26 | |
| 5 | Triple Wars (Voice) | 00:45 | |
| 6 | Let's play with Gal [Vocal Break] | 01:25 | |
| 7 | Lady Hunter - Mysterious Black Cat League (BGM) | 05:29 | |
| 8 | Lady Hunter - Mysterious Black Cat League (Voice) | 00:23 | |
| 9 | Let's play with Gal [Morning Call part 1] | 01:02 | |
| 10 | Triple Wars 2 (BGM) | 07:19 | |
| 11 | Triple Wars 2 (Voice) | 00:46 | |
| 12 | Let's play with Gal [Morning Call part 2] | 01:17 | |
| 13 | CLUB 90's (BGM) | 06:59 | |
| 14 | CLUB 90's (Voice) | 01:04 | |
| 15 | Let's play with Gal [Sound Date] | 00:37 | |
| 16 | Uchuu yori ai o komete (BGM) | 07:48 | |
| 17 | Uchuu yori ai o komete (Voice) | 00:31 | |
| 18 | Let's play with Gal [Answering Machine] | 00:41 | |
| 19 | Gal's Blooming (Voice) | 00:28 | |
| 20 | Gal's Confession (Voice) | 00:36 | |
| 21 | Mahjongg suki no kornai menmen (Voice) | 00:48 | |
| 22 | Ending | 00:57 | |
| 23 | 15C1-Wolf | 07:44 | |
| 24 | Sound Date - Story Area | 00:28 | |
| 25 | Sound Date - Story Area | 00:34 | |
| 26 | Sound Date - Story Area | 00:38 | |
| 27 | Sound Date - Story Area | 00:40 | |
| 28 | Sound Date - Story Area | 00:45 | |
| 29 | Sound Date - Story Area | 00:39 | |
| 30 | Sound Date - Story Area | 00:31 | |
| 31 | Sound Date - Story Area | 00:29 | |
| 32 | Sound Date - Story Area | 00:36 | |
| 33 | Sound Date - Story Area | 00:36 | |
| 34 | Sound Date - Story Area | 00:33 | |
| 35 | Sound Date - Story Area | 00:40 | |
| 36 | Sound Date - Story Area | 00:42 | |
| 37 | Sound Date - Story Area | 00:38 | |
| 38 | Sound Date - Story Area | 00:32 | |
| 39 | Sound Date - Story Area | 00:53 | |
| 40 | Sound Date - Story Area | 00:33 | |
| 41 | Sound Date - Story Area | 00:39 | |
| 42 | Answering Machine - Number Area | 01:02 | |
