Columbia subject headings:
Harvard subject headings:
Europe--Foreign relations--Japan.
Japan--Foreign relations--1600-1868.
Japan--Foreign relations--Europe.
Japan--Foreign relations--Mexico.
Mexico--Foreign relations--Japan.
Tokugawa, Ieyasu, 1542-1616.
Princeton subject headings:
Japan--Foreign relations--1600-1868.
Japan--Foreign relations--Mexico.
Japan--Foreign relations--Spain.
Mexico--Foreign relations--Japan.
Spain--Foreign relations--Japan.
Tokugawa, Ieyasu, 1543-1616.