Trickstar are Hokuto Hidaka (CV: Tomoaki Maeno), Subaru Akehoshi (CV: Tetsuya Kakihara), Makoto Yuuki (CV: Showtaro Morikubo), Mao Isara (CV: Yuki Kaji).
fine are Eichi Tenshouin (CV: Hikaru Midorikawa), Tori Himemiya (CV: Ayumu Murase), Yuzuru Fushimi (CV: Koutarou Hashimoto), Wataru Hibiki (CV: Takuya Eguchi).
M-01
Vocals: Trickstar × fine
Composer: KoTa
Arranger: KoTa
Lyricist: Saori Codama
M-02
Vocals: Trickstar
Composer: Atsuki Okuma (Arte Refact)
Arranger: Atsuki Okuma, Masatomi Waki (Arte Refact)
Lyricist: Saori Codama
M-03
Vocals: fine
Composer: Atsuki Okuma (Arte Refact)
Arranger: Atsuki Okuma, Atsushi Harada (Arte Refact)
Lyricist: Saori Codama
Album was composed by Atsuki Okuma / Atsushi Harada / KoTa / Masatomi Waki / Saori Codama and was released on October 23, 2021. Soundtrack consists of 6 tracks tracks with duration over . Album was released by Retorno.
CD 1
| 1 | Crossing×Heart | | |
| 2 | FUSIONIC STARS!! - Trickstar ver. - | | |
| 3 | FUSIONIC STARS!! - fine ver. - | | |
| 4 | Crossing×Heart (Instrumental) | | |
| 5 | FUSIONIC STARS!! - Trickstar ver. - (Instrumental) | | |
| 6 | FUSIONIC STARS!! - fine ver. - (Instrumental) | | |
