Columbia subject headings:
Japan--Civilization--20th century.
Japan--History--Shōwa period, 1926-1989.
Popular culture--Japan--History--20th century.
Subculture--Japan--History.
Harvard subject headings:
Japan--Civilization--20th century.
Japan--History--Shōwa period, 1926-1989.
Popular culture--Japan--History--20th century.
Subculture--Japan--History.
Princeton subject headings:
Japan--Civilization--20th century.
Japan--History--Shōwa period, 1926-1989.
Popular culture--Japan--History--20th century.
Subculture--Japan--History.