Columbia subject headings:
Ayukawa, Nobuo, 1920-1986--Criticism and interpretation.
Japanese poetry--Shōwa period, 1926-1989--History and criticism.
Harvard subject headings:
Ayukawa, Nobuo, 1920-1986--Criticism and interpretation.
Princeton subject headings:
Ayukawa, Nobuo, 1920-1986--Criticism and interpretation.