WHEN WE WERE US - THE 1ST MINI ALBUM by SUPER JUNIOR-K.R.Y. (슈퍼주니어-K.R.Y.) has sold 198,524 copies in China and Korea.
WHEN WE WERE US - THE 1ST MINI ALBUM certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 China |
42,846 | Digital sales on QQ, NetEase, Kugou, Kuwo and Migu | 14 Juny, 2023 |
China Sales: 42,846
Certification / note: Digital sales on QQ, NetEase, Kugou, Kuwo and Migu
Certification Date / sales as of: 14 Juny, 2023
|
 Korea |
155,678 | RIAK / Gaon charts |
Korea Sales: 155,678
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 198,524 | (in 2 countries) |
Total
Sales: 198,524
(in 2 countries)
|
Year-end chart performance for WHEN WE WERE US - THE 1ST MINI ALBUM
| Chart 2020 | Rank | Sales |
| South Korean Albums (Gaon) |
57 | 151,153 |