Vocals: Yuriko Himekusa / Mizuho / ming-zi
Composition: s_e_beat & Egawa Souichirou
Lyrics: Fenrir Vier & Ruse Kazunari
Arrangement: Emmanuel Lagumbay
Shakuhachi, English horn, and flute: Kristin Naigus
Released as purchasable DLC on Steam.
Album was composed by Egawa Souichirou / s_e_beat and was released on August 06, 2018. Soundtrack consists of 12 tracks tracks with duration over about 45 minutes. Album was released by Kuro Irodoru Yomiji.
CD 1
| 2 | Consequences | 01:50 | |
| 3 | Radiant Moonlight | 04:48 | |
| 4 | The Turbulent Capital | 04:03 | |
| 5 | Tsuchigumo | 05:08 | |
| 6 | Spellbound | 04:09 | |
| 7 | Tasogare Souka | 04:31 | |
| 8 | Waltz of the Princess Knights of Kyoto (Part 1 Ver) | 02:21 | |
| 9 | Waltz of the Princess Knights of Kyoto (Part 2 Ver) | 02:21 | |
| 10 | Waltz of the Princess Knights of Kyoto (Off Vocal Ver) | 04:14 | |
| 11 | Radiant Moonlight (Off Vocal Ver) | 04:48 | |
| 12 | Tasogare Souka (Off Vocal Ver) | 04:31 | |
| 13 | Waltz of the Princess Knights of Kyoto (Arrange Ver) | 02:47 | |
