Columbia subject headings:
Harvard subject headings:
Buddhist pilgrims and pilgrimages--China.
China--Foreign relations--Japan.
Japan--Foreign relations--China.
Japan--History--To 1185.
Princeton subject headings:
China--Foreign relations--Japan.
China--Foreign relations--To 1644.
Japan--Foreign relations--China.
Japan--Foreign relations--To 1600.
Jōjin, 1011-1081.