Columbia subject headings:
Harvard subject headings:
China--Foreign relations--Japan--Sources.
China--History--Ming dynasty, 1368-1644--Sources.
Japan--Foreign relations--China--Sources.
Pirates--Japan--History--Sources.
Princeton subject headings:
China--Foreign relations--Japan--Sources.
China--History--Ming dynasty, 1368-1644--Sources.
Japan--Foreign relations--China--Sources.
Pirates--Japan--History--Sources.