Hitoshi Fujima of Elements Garden composed and arranged the piece, and Yoshikazu Kuwashima wrote charge of lyrics. yo-yu (feat. works) is credited with the opening movie production.
Hiromi Sato performed the theme, Yoshikazu Kuwashima wrote the lyrics, Noriyasu Agematsu of Elements Garden composed the song, and Fujima is arranged the song.
The official website for Frontwing’s upcoming Grisaia: Phantom Trigger PC game began streaming the opening movie on Tuesday.
Hitoshi Fujima of Elements Garden and Fuminori Matsumoto are composing the background music.