Columbia subject headings:
Harvard subject headings:
Japan--Administrative and political divisions--History.
Japan--Historical geography.
Japan--Politics and government--To 794.
Land tenure--Japan--History
Local government--Japan--History
Princeton subject headings:
Japan--Administrative and political divisions--History.
Japan--Historical geography.
Japan--Politics and government--To 794.
Land tenure--Japan--History.
Local government--Japan--History.