Hybe's sales between April-June 2021 recorded W278.6 ($243.7M), up by 56% from the previous quarter.

enhoen had their comeback in late april if i’m not wrong

For BTS its only the Japanese compilation album for Q2 for physicals, Butter CD is reflected in Q3. Butter did sell a lot digitally as well.

For physicals its:

BTS: BTS The Best (japanese compilation, 930k)

TXT: Freeze (784k)

Seventeen: Your Choice (1,391m), Not Alone (japanese single, 422k)
Enypen: Border: Carnival (636k), Border: Hakanai(japanese, 240k)

Nu'est: Romanticize (208k)

hybe groups are killing it this year wow

so just 5 acts? guess that butter cd will contribute a lot in q3...