Because there is an account that the Eastern barbarians brought a tribute to the Chinese court in the same year and made preparations for Zenjo (one of the forms of the emperor replacement whereby the emperor was not decided by succession but instead the throne moved to the most virtuous person) according to 三少帝紀 in Wei chih, this queen must have been Iyo and her envoys apparently brought a tribute to the emperor of the Western Jin Dynasty (Sima Yan) which was established after Wei.
魏志の魏書三少帝紀によれば、同じ年に東夷が朝貢して禅譲革命の準備がなされたという記事があるので、この女王は壹与で、魏に代って成立した西晋の皇帝（司馬炎）に朝貢したと考えられている。