Columbia subject headings:
East Asia--Commerce--Japan--History.
Japan--Commerce--East Asia--History.
Japan--Commerce--History.
Japan--Economic conditions--To 1868.
Japan--History--To 1868.
Harvard subject headings:
East Asia--Commerce--Japan--History.
Japan--Commerce--East Asia--History.
Japan--Economic conditions--To 1868.
Japan--History--To 1600.
Princeton subject headings:
East Asia--Commerce--Japan--History.
Japan--Commerce--East Asia--History.
Japan--Commerce--History.
Japan--Economic conditions--To 1868.
Japan--History--To 1868.