Columbia subject headings:
Political violence--Japan--History--20th century.
Students--Political activity--Japan--History--20th century.
Terrorism--Japan--History--20th century.
Harvard subject headings:
Political violence--Japan--History--20th century.
Students--Political activity--Japan--History--20th century.
Terrorism--Japan--History--20th century.
Princeton subject headings:
Political violence--Japan--History--20th century.
Students--Political activity--Japan--History--20th century.
Terrorism--Japan--History--20th century.