Performer:
M-01: Kanade Hayami (CV: Yuko Iida), Minami Nitta (CV: Aya Suzaki)
M-02: Kanade Hayami (CV: Yuko Iida)
M-03: Minami Nitta (CV: Aya Suzaki)
Composer: Karasuya-sabou
Arranger: Karasuya-sabou
Lyricist: Karasuya-sabou
Guitars: Takeaki Wada
Bass: fuyu
Strings Arrangement: Cleha Shijo
All Other Instruments & Programming: Karasuya-sabou
Recording Engineer: Takayuki noda
Mixing Engineer: Masahiro Tamoto
Sound Producer: Tomohiro Kashiwaya [柏谷智浩]*
Director: Tomohiro Kashiwaya*
Mastering Engineer: Hiroshi Satow*
* = NIPPON COLUMBIA
Album was composed by Karasuya-sabou and was released on December 25, 2019. Soundtrack consists of 5 tracks tracks with duration over about 25 minutes. Album was released by Nippon Columbia.
CD 1
| 1 | Secret Daybreak (M@STER VERSION) | 05:01 | |
| 2 | Secret Daybreak (M@STER VERSION) Kanade Hayami Solo Remix | 05:01 | |
| 3 | Secret Daybreak (M@STER VERSION) Minami Nitta Solo Remix | 05:01 | |
| 4 | Secret Daybreak (M@STER VERSION) Original Karaoke | 05:03 | |
| 5 | Secret Daybreak (Game Version) | 02:09 | |
