| Unforgettable | |
| Type: | single |
| Artist: | Melon Kinenbi |
| Album: | Melon Juice |
| Released: | March 28, 2007 |
| Genre: | J-pop |
| Label: | Zetima |
| Producer: | Taisei |
| Prev Title: | Onegai Miwaku no Target/Crazy Happy! |
| Prev Year: | 2006 |
| Next Title: | Onegai Miwaku no Target |
| Next Year: | 2007 |
is the sixteenth single by Japanese girl group Melon Kinenbi. It was the first of Melon Kinenbi's singles to be produced by Sharam Q member Taisei. It was released on March 28, 2007, and its highest position on the Oricon weekly chart was #16.