W sold over 100,000 albums. The best-selling album by W is デュオ U&U, which sold over 100,000 copies .
W albums ranked by sales
W total sales by country
| Country | Sales | Albums counted | |
 Japan |
100,000 | 1 |
Japan Sales: 100,000
Albums counted: 1
|
W detailed sales by country
| Country | Album | Sales | Certification / source | |
| Japan |
デュオ U&U | 100,000 | 1x Gold |
Japan Album: デュオ U&U
Sales: 100,000
Certification / source: 1x Gold
|