Columbia subject headings:
Japan--Foreign economic relations--United States.
United States--Foreign economic relations--Japan.
Harvard subject headings:
Japan
Japan--Foreign economic relations--United States.
Japan--Foreign relations--United States.
United States--Foreign economic relations--Japan.
United States--Foreign relations--Japan.
Princeton subject headings:
Japan--Foreign economic relations--United States.
Japan--Foreign relations--United States.
United States--Foreign economic relations--Japan.
United States--Foreign relations--Japan.