Columbia subject headings:
Japan--Relations--Southeast Asia.
Okinawa-ken (Japan)--History--19th century.
Okinawa-ken (Japan)--History--20th century.
Okinawa-ken (Japan)--Politics and government--19th century.
Okinawa-ken (Japan)--Politics and government--20th century.
Southeast Asia--Relations--Japan.
Harvard subject headings:
Japan--Relations--Southeast Asia.
Okinawa-ken (Japan)--History.
Okinawa-ken (Japan)--Politics and government.
Southeast Asia--Relations--Japan.
Princeton subject headings:
Japan--Relations--Southeast Asia.
Okinawa-ken (Japan)--History.
Okinawa-ken (Japan)--Politics and government.
Southeast Asia--Relations--Japan.