was a Japanese waka poet of the mid-Heian period. His exact dates of birth and death are unknown but he flourished in the second half of the tenth century. He was one of the Thirty-six Immortals of Poetry and one of his poems was included in the Ogura Hyakunin Isshu.
Because he was a of Tango Province he is occasionally known by the nicknames and . He was known as an eccentric individual with numerous anecdotes told about him. He was not well regarded in his own time but later was recognized as a highly innovative poet, with roughly 90 of his poems appearing in imperial anthologies.
The following poem by him was No. 46 in Fujiwara no Teika's Ogura Hyakunin Isshu: