ONE dream

ONE dream is sung by Iori Izumi's voice actor, Toshiki Masuda. The song lyrics were written by, the song was composed by , and it was arranged by.

ONE dream was originally released as part of the 12 SONGS GIFT project where all the idols from IDOLiSH7, TRIGGER, and Re:vale released solo songs on their birthdays. The song was released as a single on January 25, 2018, which can be purchased digitally on the iTunes Store, animelo mix, music.jp, mora, and Recochoku (レコチョク). It was also added to the game on January 25, 2018, and becomes available in normal lives after clearing Part 1 Chapter 1.6.