Four - year - old Korra was designed by Ryu .
Korra 's design was a collaboration between Konietzko , co-executive producer Joaquim Dos Santos and supervising producer Ki - Hyun Ryu .
Four - year - old Korra was designed by producer .
Korra 's design was a collaboration between Konietzko , co-executive producer Joaquim Dos Santos and supervising producer Ki - Hyun Ryu .