, also known as, was a waka poet and Japanese noblewoman active in the Heian period.She is traditionally enumerated as one of the . Her works were featured in several imperial poetry anthologies, including Shingoshūi Wakashū, Senzai Wakashū, Shokugosen Wakashū, Gyokuyō Wakashū, Shinsenzai Wakashū, Shinchokusen Wakashū, and others.
One of her poems is included in the Ogura Hyakunin Isshu: