Columbia subject headings:
Japan--History--Shōwa period, 1926-1989.
Japan--Relations--Spain.
Spain--History--1939-1975.
Spain--History--Civil War, 1936-1939.
Spain--Relations--Japan.
Harvard subject headings:
Japan--Foreign relations--Spain.
Spain--Foreign relations--1939-1975.
Spain--Foreign relations--Japan.
World War, 1939-1945--Propaganda.
World War, 1939-1945--Spain.
Princeton subject headings:
Japan--History--Shōwa period, 1926-1989.
Japan--Relations--Spain.
Spain--History--1939-1975.
Spain--History--Civil War, 1936-1939.
Spain--Relations--Japan.