The song was later included on the first and second soundtracks, and Gokinjo Monogatari Zenyouku Shu. The single's lyrics were written by Miyu Yuzuki, Miki Matsubara composed it, and Tadamitsuhiro arranged the song.
|1.||"Don't You Know?!"||Miyu Yuzuki||Tadamitsuhiro|
|Gokinjo Monogatari music|