Columbia subject headings:
Harvard subject headings:
Japan--History--Akō Vendetta, 1703.
Ōishi, Riku, -1736
Ōishi, Yoshio, 1659-1703.
Princeton subject headings:
Japan--History--Akō Vendetta, 1703.
Ōishi, Riku, -1736.
Ōishi, Yoshio, 1659-1703.