21 SEIKI by CHAGE & ASKA has sold 56,090 copies in Japan.
21 SEIKI certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
56,090 | Oricon charts |
Japan Sales: 56,090
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
| Total sales | 56,090 | (in 1 country) |
Total
Sales: 56,090
(in 1 country)
|