An article from February of the first year of Emperor Keitai states, "The Omuraji OTOMO no Kanamura knelt down and presented the sacred treasures of the mirror and the sword.'
継体天皇元年二月の条、「大伴金村大連、乃ち跪きて天子の鏡（みかがみ）剣（みはかし）の璽符（みしるし）を上りてまつる」。