Columbia subject headings:
Japan--Economic conditions--Periodicals.
Japan--History--Periodicals.
Japan--Politics and government--Periodicals.
Harvard subject headings:
Japan--Economic conditions--Periodicals.
Japan--History--Periodicals.
Japan--Politics and government--Periodicals.
Princeton subject headings:
Japan--Economic conditions--Periodicals.
Japan--History--Periodicals.
Japan--Politics and government--Periodicals.