Columbia subject headings:
Harvard subject headings:
Japan--Foreign relations--1868-1912--Treaties.
Japan--Foreign relations--1912-1945--Treaties.
Treaties.
World War, 1939-1945--Treaties.
Princeton subject headings:
Japan--Foreign relations--1868-1912--Treaties.
Japan--Foreign relations--1912-1945--Treaties.
Treaties.
World War, 1939-1945--Treaties.