[1] After Do As Infinity disbanded on September 29, 2005, Avex Trax, Van's label, announced that the singer was going solo.

Her first official single as a solo artist, "Flower", was released in June of the same year, and made the weekly top ten of the Japanese charts.

In this album, she covered songs performed by male artists, such as Spitz and Masaharu Fukuyama.

Despite her one-year hiatus from the music scene, the album charted at number 10 on the first day of release.

On September 29, 2008, Do As Infinity officially reunited as a band, and released a four-track single on June 17, 2009.