Columbia subject headings:
Japan--History--Shōwa period, 1926-1989.
Japan--Social life and customs--20th century.
Harvard subject headings:
Japan--History--Shōwa period, 1926-1989.
Japan--Social life and customs--20th century.
Princeton subject headings:
Japan--History--Shōwa period, 1926-1989.
Japan--Social life and customs--20th century.