Columbia subject headings:
Harvard subject headings:
Emperors--Japan--Biography
Japan--History--Period of northern and southern courts, 1336-1392.
Kōgon, Emperor of Japan, 1313-1364.
Princeton subject headings:
Emperors--Japan--Biography.
Japan--History--Period of northern and southern courts, 1336-1392.
Kōgon, Emperor of Japan, 1313-1364.