Here's where we stand after a full month of data (ending March 12th):
Yeji: 2,266,992
Lia: 1,916,508
Ryujin: 2,449,088
Chaeryeong: 2,063,318
Yuna: 2,083,187
Ryujin has continued to grow her lead, while Yeji remains firmly in second place. Meanwhile, Chaeryeong and Yuna's follower counts have tracked very closely, and Lia still hasn't posted anything more on her account.