Columbia subject headings:
Harvard subject headings:
Japanese poetry--1185-1600--History and criticism
Japanese poetry--Heian period, 794-1185--History and criticism
Poets, Japanese--1185-1600
Poets, Japanese--Heian period, 794-1185
Princeton subject headings:
Japanese poetry--Heian period, 794-1185--History and criticism.
Poets, Japanese--Heian period, 794-1185--Biography.
Waka--History and criticism.