Columbia subject headings:
Harvard subject headings:
Japan--History--Shōwa period, 1926-1989.
Japan. Kaigun--Officers--Biography.
World War, 1939-1945--Japan--Okinawa-ken.
Ōta family.
Ōta, Minoru, 1891-1945--Family.
Princeton subject headings:
Japan--History--Shōwa period, 1926-1989.
Japan. Kaigun--Officers--Biography.
Ōta family.
Ōta, Minoru, 1891-1945--Family.
World War, 1949-1945--Japan--Okinawa-ken.