Chocolate Damashii (チョコレート魂; Chocolate Soul) is Matsuura Aya's 21st and final single. It was released on February 11, 2009 under the zetima label. The Single V was released on February 25, 2009.
The single sold 4,028 copies in its first week and 4,795 copies total. The single V sold 1,496 copies total.
On the background, the boxes of chocolates have the writings in Italian, Anima di Ciocolato (it's Cioccolato) al gusto di amore. Translated, it's Soul of Chocolate-flavoured love.