Columbia subject headings:
Harvard subject headings:
Aristocracy (Social class)--Japan--Tokyo--Social life and customs--17th century.
Aristocracy (Social class)--Japan--Tokyo--Social life and customs--18th century.
Aristocracy (Social class)--Japan--Tokyo--Social life and customs--19th century.
Marriages of royalty and nobility--Japan--Tokyo--History--17th century.
Marriages of royalty and nobility--Japan--Tokyo--History--18th century.
Marriages of royalty and nobility--Japan--Tokyo--History--19th century.
Princeton subject headings:
Aristocracy (Social class)--Japan--Tokyo--Social life and customs--17th century.
Aristocracy (Social class)--Japan--Tokyo--Social life and customs--18th century.
Aristocracy (Social class)--Japan--Tokyo--Social life and customs--19th century.
Marriages of royalty and nobility--Japan--Tokyo--History--17th century.
Marriages of royalty and nobility--Japan--Tokyo--History--18th century.
Marriages of royalty and nobility--Japan--Tokyo--History--19th century.