Ono no Komachi

Ono no Komachi was a Japanese poet from the Heian period. Counted among the Rokkasen, a group of six Japanese poets deemed the most notable from the Heian period, as well as the Sanjūrokkasen, a similar group of thirty-six poets from the Asuka, Nara, and Heian periods, she primarily composed in the waka form. Her name remains synonymous with feminine beauty in Japan. (Source)