Wonderful Octave -IDOLiSH7 ver.-

Wonderful Octave -IDOLiSH7 ver.- is sung by. The song lyrics were written by, and the song was composed and arranged by.

Wonderful Octave -IDOLiSH7 ver.- was released in the game as part of the IDOLiSH7 LIVE 2022 AUTUMN FESTIVAL !!!!!!! event, and is unavailable in normal lives.