Thereafter, Yoshihisa transferred the head of the family to his younger brother Yoshihiro to launch a diarchy, and the Shimazu family retained the two Provinces and a County under the Toyotomi regime and Edo bakufu (Japanese feudal government headed by a shogun) until the Meiji period.
以後、義久は弟の義弘に家督を譲って二頭政治を行ない、島津家は豊臣政権、江戸幕府の下でこの2国1郡の領土を明治時代まで守り抜いていくことになる。