Ki no Tsurayuki.

Ki no Tsurayuki (kē nō tsōō′rä′yōō′kē), c.872–945, early Japanese diarist, literary theorist, and poet. Renowned for his erudition and skill in Chinese and Japanese poetry, Tsurayuki took the leading role in the compilation of the Kokinwakashû [collection of ancient and modern verse], the first imperial anthology of poetry. His much-cited preface to that work is the first formal articulation of a Japanese poetics and established a paradigm for future generations of poetic criticism. Tsurayuki's Tosa nikki [Tosa diary] (935), an account of an arduous journey by sea narrated in the first person by a female persona, represents the oldest extant Japanese prose fiction and the beginnings of the great tradition of diary literature. [ABSTRACT FROM PUBLISHER]