Columbia subject headings:
Japan--Social conditions--Periodicals.
Radicalism--Japan--Periodicals.
Youth--Political activity--Japan--Periodicals.
Harvard subject headings:
Japan--Social conditions--Periodicals.
Radicalism--Japan--Periodicals.
Youth--Japan--Political activity--Periodicals.
Princeton subject headings:
Japan--Social conditions--Periodicals.
Radicalism--Japan--Periodicals.
Youth--Japan--Political activity--Periodicals.