There is no description about her in those historical materials of the same period such as "Nihonshoki" (Chronicles of Japan) and "Toshi Kaden" (Biographies of the Fujiwara clan), and the "Honcho koin jounroku" (the emperor's family tree, made in the Muromachi period) reports that she married the Emperor Kobun (the Prince Otomo) and gave birth to Ichishihime no Okimi.
『日本書紀』『藤氏家伝』などの同時代史料には全く記載が無く、『本朝皇胤紹運録』に弘文天皇（大友皇子）の妃となり壱志姫王を産んだと伝えられている。