Girlgroups with the highest first day sales for a debut album on Hanteo:

#1 IZ*ONE - COLOR*IZ: 34,295
#2 BLACKPINK - SQUARE UP: 19,094
#3 I.O.I - Chrysalis: 10,845
#4 ITZY - IT'z ICY: 8,816

プデュ勢とブルピンが規格外なだけでITZYの売上はかなりいい方