Columbia subject headings:
Japan--Capital and capitol--History--To 1500.
Japan--History--To 1185.
Transportation--Japan--History--To 1500.
Harvard subject headings:
Japan--Capital and capitol--History.
Japan--History--To 1185
Transportation--Japan--History
Princeton subject headings:
Japan--Capital and capitol--History.
Japan--History--To 1185.
Transportation--Japan--History.