WOOL by SMAP has sold 627,860 copies in Japan.
WOOL certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
627,860 | 1x Platinum | April 1997 |
Japan Sales: 627,860
Certification / note: 1x Platinum
Certification Date / sales as of: April 1997
|
| Total sales | 627,860 | (in 1 country) |
Total
Sales: 627,860
(in 1 country)
|
Year-end chart performance for WOOL
| Chart 1997 | Rank | Sales |
| Japanese Albums (Oricon) |
32 | 627,860 |