Columbia subject headings:
Harvard subject headings:
Diplomats--Japan--Biography
Generals--Japan--Biography
Germany--Foreign relations--Japan.
Japan--Foreign relations--Germany.
Ōshima, Hiroshi, 1886-
Ōshima, Hiroshi, 1886-1975.
Princeton subject headings:
Diplomats--Japan--Biography.
Generals--Japan--Biography.
Germany--Foreign relations--Japan.
Japan--Foreign relations--Germany.
Ōshima, Hiroshi, 1886-1975.