Album was composed by ZUN and was released on October 14, 2019. Soundtrack consists of 26 tracks tracks with duration over . Album was released by Playism.
CD 1
| 1 | Title | | |
| 2 | Event - Restlessness | | |
| 3 | Stage 1 - Lunar Clock ~ Lunar Dial | | |
| 4 | Event - Child of Are | | |
| 5 | Shop - Akutagawa Ryunosuke's "Kappa" ~ Candid Friend | | |
| 6 | Event - Pre-Boss 1 | | |
| 7 | Stage 1 Boss - Shanghai Alice of Meiji 17 | | |
| 8 | Stage 2 - The Maid and the Pocket Watch of Blood | | |
| 9 | Stage 2 Boss - Love-colored Master Spark | | |
| 10 | Stage 3 - Voile, Magic Library | | |
| 11 | Stage 3 Boss - Locked Girl ~ Girl's Secret Room | | |
| 12 | Stage 4 - The Young Descendant of Tepes | | |
| 13 | Event - Pre-Boss 2 | | |
| 14 | Stage 4 Boss - Septette for a Dead Princess | | |
| 15 | Event - Scarlet Beyond a Crimson Dream | | |
| 16 | Final Stage - Flowering Night | | |
| 17 | Final Boss 1 - Akutagawa Ryunosuke's "Kappa" ~ Candid Friend | | |
| 18 | Final Boss 2 - U.N. Owen Was Her? | | |
| 19 | Final Boss 3 - Night of Knights / Knight of Nights | | |
| 20 | Ending 1 - Crimson Beyond a Fleeting Eternity | | |
| 21 | Extra Warp - Akutagawa Ryunosuke's "Kappa" ~ Candid Friend | | |
| 22 | Extra Stage - Scarlet Beyond a Crimson Dream | | |
| 23 | Extra Boss - Maiden's Capriccio ~ Dream Battle | | |
| 24 | Ending 2 - A Soul as Scarlet as a Ground Cherry | | |
| 25 | Boss Room - Akutagawa Ryunosuke's "Kappa" ~ Candid Friend | | |
| 26 | Extra Boss - Beloved Tomboyish Daughter | | |
