Check out the top 20 highest first-day sales on Hanteo this year (2021) so far!

The top 20 albums with the highest first-day sales are as follows:

20. TWICE — 'Taste of Love'

Release Date: June 11

First-Day Sales: 180,236

19. D.O. — 'Empathy'

Release Date: July 26

First-Day Sales: 197,018

18. IU — 'LILAC'

Release Date: March 25

First-Day Sales: 216,318

17. Super Junior — 'The Renaissance'

Release Date: March 16

First-Day Sales: 226,099

16. Kang Daniel — 'YELLOW'

Release Date: April 13

First-Day Sales: 229,795

15. TWICE — 'Formula of Love: O+T=<3'

Release Date: November 12

First-Day Sales: 238,631

14. Rosé — '-R-'

Release Date: March 12

First-Day Sales: 282,674

13. TXT — 'The Chaos Chapter: FIGHT OR ESCAPE'

Release Date: August 17

First-Day Sales: 294,991

12. ENHYPEN — 'Border: Carnival'

Release Date: April 26

First-Day Sales: 319,073

11. Lisa — 'LALISA'

Release Date: September 10

First-Day Sales: 330,129

10. Stray Kids — 'NOEASY'

Release Date: August 23

First-Day Sales: 355,946

9. Seventeen — 'Attacca'

Release Date: October 22

First-Day Sales: 491,139

8. ENHYPEN — 'Dimension: Dilemma'

Release Date: October 12

First-Day Sales: 501,748

7. NCT Dream — 'Hello Future'

Release Date: May 10

First-Day Sales: 527,758

6. EXO — 'Don't Fight The Feeling'

Release Date: June 7

First-Day Sales: 647,010

5. NCT Dream — 'Hot Sauce'

Release Date: May 10

First-Day Sales: 671,396

4. Baekhyun — 'Bambi'

Release Date: March 30

First-Day Sales: 760,154

3. NCT 127 — 'Sticker'

Release Date: September 17

First-Day Sales: 760,902

2. Seventeen — 'Your Choice'

Release Date: June 18

First-Day Sales: 881,788

1. BTS — 'Butter'

Release Date: May 21

First-Day Sales: 1,711,870

Some notables about this list:
D.O., Baekhyun, and Kang Daniel are the only male soloists to enter the list. IU, Rosé, and Lalisa are the only female soloists, and TWICE is the only girl group. Meanwhile, boy groups expectedly dominated the list. Super Junior, TXT, ENHYPEN, Stray Kids, and EXO enter the list. The top 5 are NCT Dream, Baekhyun, NCT 127, Seventeen, and to no one's surprise, BTS.