Prologue专辑 曲目列表
| 歌曲 | 歌手 | 时长 |
|---|---|---|
| Bouryaku | Gray Princess Society | 05:59 |
| Juushin Kougeki | Gray Princess Society | 05:39 |
| Ou No Kyouki | Gray Princess Society | 05:43 |
| Imikazu/Gyaku | Gray Princess Society | 00:44 |
| Rakka Teikoku | Gray Princess Society | 06:19 |
| Tsundere Shoukougun | Gray Princess Society | 09:11 |
| Loli Houhou | Gray Princess Society | 07:41 |
| Revolutionary Method | Ethel Sundberg | 05:11 |
| Vokuberu No Yoake | Gray Princess Society | 06:21 |
