Forever Note

 is sung by MEZZO"'s voice actors, KENN as Tamaki Yotsuba and Atsushi Abe  as Sogo Osaka. wrote the lyrics while composed the song and  composed and arranged the song.

 was originally released within the game. If you clear Part 4 Chapter 16.5 it will be available within the normal lives. The full version of the song was released on October 31, 2019, and can be purchased digitally on the iTunes Store, animelo mix, music.jp, mora, and Recochoku (レコチョク).

= Video =

= Lyrics =

= Appearances =

= Live Challenges =

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