The song was first uploaded on September 16, 2010; as said by sigotositeP's video description of the song, she wanted to make Meiko and Kaito sing something rather powerful. Later the song was featured and remastered in sigotositeP's album SS -Tobira no Mukou sono Saki e. As an extra, this song was given the title "Legendary Senior (Meiko, Kaito) Master" for it's fine tuning.