NATSUFUKU (夏服) by AIKO has sold 1,000,000 copies in Japan.
NATSUFUKU (夏服) certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
1,000,000 | 1 Million | July 2001 |
Japan Sales: 1,000,000
Certification / note: 1 Million
Certification Date / sales as of: July 2001
|
| Total sales | 1,000,000 | (in 1 country) |
Total
Sales: 1,000,000
(in 1 country)
|
Year-end chart performance for NATSUFUKU (夏服)
| Chart 2001 | Rank | Sales |
| Japanese Albums (Oricon) |
23 | 979,810 |
| Chart 2016 | Rank | Sales |
 Belgian Music DVD (Ultratop Flanders) |
6 | |
 Dutch Music DVD (Dutch Charts) |
1 | |
| Chart 2017 | Rank | Sales |
| Belgian Music DVD (Ultratop Flanders) |
12 | |
| Dutch Music DVD (Dutch Charts) |
4 | |
| Chart 2018 | Rank | Sales |
| Belgian Music DVD (Ultratop Flanders) |
43 | |
| Dutch Music DVD (Dutch Charts) |
29 |