Title: Heian kōki joryū nikki no kenkyū
Subjects: Biography, Japanese Women authors, Japanese diaries, Women authors
People: Murasaki Shikibu (b. 978?), Sanuki no Suke (b. ca. 1079), Sugawara no Takasue no Musume (b. 1008)
Time periods: Heian period, 794-1185