Dis one.

Dis one. is sung by. The song lyrics were written by, and the song was composed by.

Dis one. was originally released within the game. If you clear Part 2 Chapter 15.4 it will be available within the normal lives. Dis one. was released on June 22, 2016 as part of the SILVER SKY Single, which can be purchased digitally on the iTunes Store, animelo mix, music.jp, mora, and Recochoku (レコチョク).