| Chocolate Damashii | |
| Type: | single |
| Artist: | Aya Matsuura |
| B-Side: | Gatsun |
| Released: | February 11, 2009 |
| Genre: | Japanese pop |
| Length: | 14:17 |
| Label: | Zetima |
| Prev Title: | Kizuna |
| Prev Year: | 2008 |
| Next Title: | Futari Osaka |
| Next Year: | 2011 |
is the 21st single from Aya Matsuura, and her last single as part of Hello! Project. It was released on February 11, 2009 under the Zetima label, meant to be a Valentine's Day's gift. Video for the song was released on DVD as 'Single V' on February 25, 2009.