THE FIRST STEP _ TREASURE EFFECT by TREASURE (트레저) has sold 358,681 copies in Korea.
THE FIRST STEP _ TREASURE EFFECT certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
358,681 | RIAK / Gaon charts | January 2022 |
Korea Sales: 358,681
Certification / note: RIAK / Gaon charts
Certification Date / sales as of: January 2022
|
| Total sales | 358,681 | (in 1 country) |
Total
Sales: 358,681
(in 1 country)
|
Year-end chart performance for THE FIRST STEP _ TREASURE EFFECT
| Chart 2021 | Rank | Sales |
 Japanese Albums (Oricon) |
53 | |
| South Korean Albums (Gaon) |
43 | 331,320 |