The first addendum to the Nihonshoki mentions the Empress is Nunakihime, who was a daughter of Shiki no Agatanonushi Hae, while the second addendum describes her as Oihime, who was a daughter of Wakoku Toyoakisadahime.
なお『日本書紀』第1の一書での皇后は、磯城県主葉江の娘である渟名城津媛、第2の一書では、倭國豊秋狭太媛の娘である大井媛。