BGM: Hajime Sugie
M-01 - Opening Theme
Performer: ACRYLICSTAB
Composer: Ryudai Abe
Arranger: Ryudai Abe
Lyricist: Uyu
M-02 - Ending Theme
Performer: RIRIKO
Composer: RIRIKO
Arranger: Atsushi Harada
Lyricist: RIRIKO
Album was composed by Hajime Sugie / RIRIKO / Ryudai Abe and was released on June 26, 2019. Soundtrack consists of 28 tracks tracks with duration over more than hour. Album was released by Retorno.
CD 1
| 1 | 未完成アクター (オープニングテーマ) | 03:55 | |
| 2 | Ring a Bell (エンディングテーマ) | 03:53 | |
| 3 | ベルローズ学園 | 01:43 | |
| 4 | 期待の小道 | 02:02 | |
| 5 | 穏やかな日常 | 01:51 | |
| 6 | 楽しげな人々 | 01:42 | |
| 7 | ゆったりした時 | 02:10 | |
| 8 | 一日の終わり | 02:02 | |
| 9 | 物思いの時 | 02:10 | |
| 10 | はて? | 01:58 | |
| 11 | 騒がしい人々 | 01:50 | |
| 12 | 美しく華やかに | 01:52 | |
| 13 | 小さなバラが咲くように | 01:52 | |
| 14 | 威圧 | 01:53 | |
| 15 | 張り詰めた糸 | 01:48 | |
| 16 | 明かされた真実 | 02:08 | |
| 17 | 落涙の空 | 02:08 | |
| 18 | 埋められない心 | 02:10 | |
| 19 | 衝撃と動揺 | 02:07 | |
| 20 | 前進するために | 02:16 | |
| 21 | 大切な人の横で | 01:54 | |
| 22 | ときめく心 | 01:53 | |
| 23 | 夜明けの空 | 02:19 | |
| 24 | 幸せな時 | 01:53 | |
| 25 | 開幕 | 02:21 | |
| 26 | 夢のワルツ | 02:16 | |
| 27 | 未完成アクター (instrumental) | 03:55 | |
| 28 | Ring a Bell (instrumental) | 03:51 | |
