M-01
Vocals: Yui (CV: Risa Taneda), Hiyori (CV: Nao Toyama), Rei (CV: Saori Hayami)
Composer: PandaBoY
Arranger: PandaBoY
Lyricist: PandaBoY
M-02
Vocals: Kyouka (CV: Yui Ogura), Misogi (CV: Sumire Morohoshi), Mimi (CV: Rina Hidaka)
Composer: Shunsuke Takizawa (TRYTONELABO)
Arranger: Shunsuke Takizawa (TRYTONELABO)
Lyricist: Mitsu (TRYTONELABO)
Album was composed by Masakuni Mitsuhashi / PandaBoY / Shunsuke Takizawa and was released on September 28, 2022. Soundtrack consists of 10 tracks tracks with duration over . Album was released by Columbia.
CD 1
| 1 | Secret Star | | |
| 2 | わくわくSUMMER TIME! | | |
| 3 | Secret Star (オリジナル・カラオケ) | | |
| 4 | わくわくSUMMER TIME! (オリジナル・カラオケ) | | |
| 5 | Secret Star ユイ ソロ・リミックス | | |
| 6 | Secret Star ヒヨリ ソロ・リミックス | | |
| 7 | Secret Star レイ ソロ・リミックス | | |
| 8 | わくわくSUMMER TIME! キョウカ ソロ・リミックス | | |
| 9 | わくわくSUMMER TIME! ミソギ ソロ・リミックス | | |
| 10 | わくわくSUMMER TIME! ミミ ソロ・リミックス | | |
