Juni and Juli are but two of the many clones of cammy (which are female clones of Bison). While Juni seems to have more chi and more special moves, Juli has the bigger chest, so Bison can't really decide which one he likes best. These two are even more deadly when paired together, and the "sisters" fight almost as one. So far all of Bisons "lady" clones look like either Cammy, Juni, or Juli.