| 21ji made no Cinderella | |
| Type: | single |
| Artist: | Berryz Kobo |
| Album: | Dai 2 Seichōki |
| B-Side: | Himitsu no U.ta.hi.me |
| Released: | (Japan) |
| Genre: | J-pop |
| Label: | Piccolo Town |
| Producer: | Tsunku |
| Prev Title: | Nanchū Koi o Yatterū You Know? |
| Prev Year: | 2005 |
| Next Title: | Gag 100kaibun Aishite Kudasai |
| Next Year: | 2005 |
is the 8th single by the Japanese girl idol group Berryz Kobo. It was released in Japan on August 3, 2005, and debuted at number 5 in the daily Oricon singles chart[1] and at number 13 in the weekly Oricon singles chart.[2]
It was the last single that featured Berryz Kobo member Maiha Ishimura.