Columbia subject headings:
Diplomatics--Japan--Catalogs.
Japan--History--1185-1600--Sources--Catalogs.
Tōkyō Kokuritsu Hakubutsukan--Catalogs.
Harvard subject headings:
Japan--History--Heian period, 794-1185--Sources.
Japan--History--Kamakura period, 1185-1333--Sources.
Japan--History--Muromachi period, 1336-1573--Sources.
Tōkyō Kokuritsu Hakubutsukan--Catalogs.
Princeton subject headings: