Unknown Bride Original Soundtrack
| Composed by | 櫻井慎吾 |
| Arranged by | 山口たこ / 櫻井慎吾 |
| Published by | Appirits Sound Project |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 22 tracks |
| Release date | December 11, 2020 |
| Genres |
Music by 櫻井慎吾
M-01 - Theme Song
Performer: Daisy×Daisy
Composer/Lyricist: 櫻井慎吾
Arranger: Tako Yamaguchi [山口たこ]
M-10,20
Performer: YURIA
Composer: 櫻井慎吾
Arranger: 櫻井慎吾
Lyricist: 櫻井慎吾
M-01 - Theme Song
Performer: Daisy×Daisy
Composer/Lyricist: 櫻井慎吾
Arranger: Tako Yamaguchi [山口たこ]
M-10,20
Performer: YURIA
Composer: 櫻井慎吾
Arranger: 櫻井慎吾
Lyricist: 櫻井慎吾
| 1 | umbra rex | ||
| 2 | 伝承を巡る | ||
| 3 | 在りし日の～決意～ | ||
| 4 | 従者の進軍 | ||
| 5 | 輝かしき勝利 | ||
| 6 | 在りし日の～追憶～ | ||
| 7 | 巨悪の影 | ||
| 8 | 在りし日の～絶命～ | ||
| 9 | 在りし日の～日常～ | ||
| 10 | 王の御座 | ||
| 11 | 深淵の探索 | ||
| 12 | 真の魔王に成る為に | ||
| 13 | 闇の蠢き | ||
| 14 | 引き寄せろ、お前の力で | ||
| 15 | 魔王候補との共闘 | ||
| 16 | 己が力の示す刻 | ||
| 17 | 在りし日の～悲哀～ | ||
| 18 | 王の溟渤 | ||
| 19 | 王の錦秋 | ||
| 20 | 永遠の盟約 | ||
| 21 | 終焉を司る者 | ||
| 22 | 在りし日の～魔王～ |
