Columbia subject headings:
Japan--History--Tokugawa period, 1600-1868.
Japan--Politics and government--1600-1868.
Political culture--Japan--History--17th century.
Political culture--Japan--History--18th century.
Political culture--Japan--History--19th century.
Harvard subject headings:
Princeton subject headings:
Japan--History--Tokugawa period, 1600-1868.
Japan--Politics and government--1600-1868.
Political culture--Japan--History.