Columbia subject headings:
Japan--History--Gempei Wars, 1180-1185.
Japan--Politics and government--1185-1333.
Japan--Politics and government--794-1185.
Kyoto (Japan)--History, Military.
Harvard subject headings:
Japan--History--Gempei Wars, 1180-1185
Japan--History--Heian period, 794-1185
Japan--History--Kamakura period, 1185-1333
Princeton subject headings:
Japan--History--Gempei Wars, 1180-1185.
Japan--History--Heian period, 794-1185.
Japan--History--Kamakura period, 1185-1333.