Columbia subject headings:
Harvard subject headings:
Cities and towns--Japan--History
Daimyo--Japan--Chūbu Region--History.
Japan--History--Period of civil wars, 1480-1603.
Princeton subject headings:
Asakura family.
Daimyo--History--Addresses, essays, lectures.
Land tenure--Japan--History--Addresses, essays, lectures.
Saitō family.