Columbia subject headings:
East Asia--Relations--Japan.
Greater East Asia Co-prosperity Sphere.
Japan--Colonies.
Japan--Relations--East Asia.
Transportation--East Asia--History--19th century.
Transportation--East Asia--History--20th century.
Harvard subject headings:
East Asia--Relations--Japan.
Greater East Asia Co-prosperity Sphere.
Japan--Colonies.
Japan--Relations--East Asia.
Transportation--East Asia--History.
Princeton subject headings:
East Asia--Relations--Japan.
Greater East Asia Co-prosperity Sphere.
Japan--Colonies.
Japan--Relations--East Asia.
Transportation--East Asia--History.