ARK by L'ARC-EN-CIEL has sold 2,315,000 copies in Japan.
ARK certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
2,315,000 | 2 x Million | July 1999 |
Japan Sales: 2,315,000
Certification / note: 2 x Million
Certification Date / sales as of: July 1999
|
| Total sales | 2,315,000 | (in 1 country) |
Total
Sales: 2,315,000
(in 1 country)
|
Year-end chart performance for ARK
| Chart 1999 | Rank | Sales |
| Japanese Albums (Oricon) |
5 | 2,255,870 |