SECRET by AYUMI HAMASAKI (浜崎 あゆみ) has sold 750,000 copies in Japan.
SECRET certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
750,000 | 3x Platinum | March 2007 |
Japan Sales: 750,000
Certification / note: 3x Platinum
Certification Date / sales as of: March 2007
|
| Total sales | 750,000 | (in 1 country) |
Total
Sales: 750,000
(in 1 country)
|
Year-end chart performance for SECRET
| Chart 2006 | Rank | Sales |
| Japanese Albums (Oricon) |
22 | 494,399 |
| Chart 2007 | Rank | Sales |
| Japanese Albums (Oricon) |
73 | 171,997 |