It is said that Hikosashima no miko, a grandson of Toyokiiruhiko no mikoto, was appointed Tosando Jugokoku Totoku during the reign of Emperor Keiko, and his son Mimorowake no kimi succeeded him and governed well.
また、その孫の彦狭嶋王が景行朝に東山道十五国都督に任じられ、その子御諸別王も引き続き、善政を行ったという。