Columbia subject headings:
Harvard subject headings:
Statesmen's children--Japan--Biography.
Ōkuma Kumako, 1863-1933.
Princeton subject headings:
Japan--History--Meiji period, 1868-1912.
Japan--Politics and government--1868-1912.
Ōkuma, Kumako, 1863-1933--Biography.
Ōkuma, Shigenobu, 1838-1922--Biography.