| Intro ~Get Down~ | 1:27 | |
| キューティーハニー | 3:05 | |
| Hot Stuff Feat. KM-Markit | 4:07 | |
| Selfish | 3:56 | |
| Hands | 4:24 | |
| Hearty... | 3:32 | |
| Shake It | 3:48 | |
| 奇跡 | 4:59 | |
| Trust You | 4:27 | |
| Chase | 5:00 | |
| Love Holic | 4:25 | |
| 24 | 5:40 | |
| Let's Party | 4:40 | |
| Believe | 4:30 | |
| Through The Sky | 5:34 | |
| It's A Small World | 2:46 | |
| キューティーハニー (Music Video) | ||
| Chase (Music Video) | ||
| 奇跡 (Music Video) | ||
| Selfish (Music Video) | ||
| Shake It (Music Video) | ||
| 24 (Music Video) | ||
| Hands (Music Video) | ||
| Trust You (Music Video) |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Secret (CD, Album + DVD-V) | Rhythm Zone | RZCD-45181/B | Japan | 2005 | |
| Secret Special Edition For Live (CD, Album + DVD-V, Ltd) | Rhythm Zone | RZCD-45209/B | Japan | 2005 | |
| Secret Special Edition For Live (CD, Album + DVD-V, Ltd) | Rhythm Zone | RZCD-45208/B | Japan | 2005 | |
| Secret Special Edition (CD, Album + DVD-V, Ltd) | Rhythm Zone | RZCD-45210/B | Japan | 2005 | |
| Secret (CD, Album) | Rhythm Zone | RZCD-45182 | Japan | 2005 | |
| Secret (CD, Album + DVD-V) | Avex Taiwan Inc. | AVJCD10224/A | Taiwan | 2005 | |
| Secret (CD, Album, Fir + DVD-V) | Avex Taiwan Inc. | AVJCD10224/A | Taiwan | 2005 |