SING TO THE SKY by AYAKA (絢香) has sold 750,000 copies in Japan.
SING TO THE SKY certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
750,000 | 3x Platinum | August 2009 |
Japan Sales: 750,000
Certification / note: 3x Platinum
Certification Date / sales as of: August 2009
|
| Total sales | 750,000 | (in 1 country) |
Total
Sales: 750,000
(in 1 country)
|
Year-end chart performance for SING TO THE SKY
| Chart 2008 | Rank | Sales |
| Japanese Albums (Oricon) |
15 | 577,405 |