Walpurgis no Yoru no Yume / Yura Hatsuki
| Composed by | 上月幻夜 / Yuu Kai |
| Arranged by | 上月幻夜 / Yuu Kai |
| Published by | Yura Hatsuki |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 7 tracks |
| Release date | April 29, 2013 |
| Genres |
Lyricist(#4,6): Kouzuki Genya (月棘苑子)
Composer&Mix(#1,2,5,6,7),Choir(#6),Design: Yuu Kai (甲斐ユウ) [Land-YOU]
Composer&Mix(#3,4),Guitar(#2,3,5,6):上月幻夜 [FAKER]
Mastering: APPO [Katana Bits]
Illustration: 結城紗羅
Lyricist(#2,3,5),Vocal,Choir: Yura Hatsuki (葉月ゆら)
Composer&Mix(#1,2,5,6,7),Choir(#6),Design: Yuu Kai (甲斐ユウ) [Land-YOU]
Composer&Mix(#3,4),Guitar(#2,3,5,6):上月幻夜 [FAKER]
Mastering: APPO [Katana Bits]
Illustration: 結城紗羅
Lyricist(#2,3,5),Vocal,Choir: Yura Hatsuki (葉月ゆら)
| 1 | Silva |  | |
| 2 | ヴァルプルギスの夜の夢 | | |
| 3 | 螺旋の呪文 -incubus- | | |
| 4 | Dark Fairy Tail | | |
| 5 | 禁忌の羽音と荊棘の冠 | | |
| 6 | Thanatos | | |
| 7 | Collis | |
