Columbia subject headings:
Harvard subject headings:
East Asia--Relations--Japan--Congresses.
Japan Sea Coast (Japan)--Civilization--Congresses.
Japan, Sea of, Region--Civilization--Congresses.
Japan--Relations--East Asia--Congresses.
Princeton subject headings:
East Asia--Relations--Japan--Congresses.
Japan Sea Coast (Japan)--Civilization--Congresses.
Japan, Sea of, Region--Civilization--Congresses.
Japan--Relations--East Asia--Congresses.