Supplement is the fourth studio album by , released on 22 April 2009. Excluding the bonus track, the album contains eight new songs and three songs compiled from past singles. Nonaka wrote the lyrics of the bonus track, .
Track listing VOICE
Hop Step Love Sweet Sunny Day
Melody
(BONUS TRACK)
DVD (PV CLIPS) (Initial Limited Edition Only) Sweet Sunny Day
References Official Discography of Ai Nonaka