EXPANSION by YUKI KOYANAGI (小柳 ゆき) has sold 1,200,000 copies in Japan.
EXPANSION certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
1,200,000 | 3x Platinum | August 2000 |
Japan Sales: 1,200,000
Certification / note: 3x Platinum
Certification Date / sales as of: August 2000
|
| Total sales | 1,200,000 | (in 1 country) |
Total
Sales: 1,200,000
(in 1 country)
|
Year-end chart performance for EXPANSION
| Chart 2000 | Rank | Sales |
| Japanese Albums (Oricon) |
12 | 1,222,520 |