OPEN ZOO by NAGAI MARIKO (永井 真理子) has sold 200,000 copies in Japan.
OPEN ZOO certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
200,000 | 1x Gold | March 1993 |
Japan Sales: 200,000
Certification / note: 1x Gold
Certification Date / sales as of: March 1993
|
| Total sales | 200,000 | (in 1 country) |
Total
Sales: 200,000
(in 1 country)
|
Year-end chart performance for OPEN ZOO
| Chart 1993 | Rank | Sales |
| Japanese Albums (Oricon) |
69 | 249,280 |