 The single was released on September 9, 2012, and had two editions—a regular and limited edition.The first press of the regular edition of the song contained a photo album that featured the childhood photos of each member while the limited edition single contained the DVD of the promotional video as well as the behind the scenes.The cover art was also different, with the regular edition featuring Kanjani Eight as children and the limited edition featuring the group as their adult selves doing the same poses.