Columbia subject headings:
Japan--Commerce--History--16th century.
Japan--Commerce--History--To 1500.
Japan--Economic conditions--To 1868.
Japan--Economic policy--To 1868.
Harvard subject headings:
Japan--Commerce--History--To 1600.
Japan--Economic conditions--To 1600.
Japan--Economic policy--To 1600.
Japan--History--1185-1600.
Princeton subject headings:
Fiction.
Japan--Commerce--History--To 1600.
Japan--Economic conditions--To 1600.
Japan--Economic policy--To 1600.
Japan--History--1185-1600.