| Smile Ichiban Ii Onna | |
| Cover: | ANCAFE-single10.jpg |
| Type: | single |
| Artist: | Antic Cafe |
| Released: | September 20, 2006 |
| Genre: | Pop rock |
| Label: | Loop Ash |
| Prev Title: | 'Bonds ~Kizuna~' |
| Prev Year: | 2006 |
| Next Title: | 'Snow Scene' |
| Next Year: | 2006 |
is the tenth single by Japanese band Antic Cafe. The title track is featured on the album Magnya Carta. The song peaked at No. 32 on the Japanese singles chart.[1]