This song was uploaded on February 22, 2008. The lyrics are about a graduation and parting of friends. It was reoccurring in the Vocaloid Weekly rankings, but eventually lost its popularity. It became popular again when the band "absorb" performed it live at a high school graduation, reaching number 1 on the weekly rankings. It then became a popular graduation song across Japan. This song is featured in the EXIT TUNES compilation album Vocalodream.