Columbia subject headings:
Japan--Court and courtiers--History--To 1500.
Japan--History--Heian period, 794-1185.
Rites and ceremonies--Japan--History--To 1500.
Harvard subject headings:
Princeton subject headings:
Japan--Court and courtiers--History--To 1500.
Japan--History--Heian period, 794-1185.
Rites and ceremonies--Japan--History--To 1500.