But there is no doubt that there was a person who was a daughter of Kamatari and became the wife of the Prince Otomo, since "Kaifuso" (Fond Recollections of Poetry) describes as 'Kamatari made one of his daughters a wife of the Emperor Kobun' (the Prince Oto).
しかし『懐風藻』に「鎌足が娘の一人を大友皇子の妃とした」という記述があることから見て、鎌足の娘で大友皇子妃となった人物がいたことは間違いがないとされる。