June is Natural

June is Natural is sung by Nagi Rokuya's voice actor, Takuya Eguchi. The song lyrics were written by, and the song was composed and arranged by.

June is Natural 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 June 20, 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 June 20, 2018, and becomes available in normal lives after clearing Part 1 Chapter 1.6.