BOO by SMAP has sold 337,170 copies in Japan.
BOO certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
337,170 | 1x Gold | December 1995 |
Japan Sales: 337,170
Certification / note: 1x Gold
Certification Date / sales as of: December 1995
|
| Total sales | 337,170 | (in 1 country) |
Total
Sales: 337,170
(in 1 country)
|
Year-end chart performance for BOO
| Chart 1996 | Rank | Sales |
| Japanese Albums (Oricon) |
82 | 337,170 |