Ki no Tsurayuki - Ki no Tsurayuki (紀貫之, 872 – June 30, 945) was a Japanese author, poet and courtier of the Heian period. He is best known as the principal compiler of the Kokin Wakashū and as a possible author of the Tosa Diary, although this was published anonymously.Tsurayuki was a son of Ki no Mochiyuki. In the 890s he became a poet of waka, short poems composed in Japanese. In 905, under the order of Emperor Daigo, he was one of four poets selected to compile the Kokin Wakashū, the first imperially sponsored anthology ( chokusen shū) of waka poetry.After holding a few offices in Kyoto, he was appointed the provincial governor of Tosa province and stayed there from 930 until 935. Later he was presumably appointed the provincial governor of Suo province, s Ki...