Columbia subject headings:
Constitutional history--Japan.
Constitutional law--Japan.
Japan--History--Restoration, 1853-1870.
Japan--Politics and government--1868-1912.
Japan. Laws, etc.  Kōshitsu Tenhan.
Harvard subject headings:
Japan--Constitutional history.
Japan--Politics and government--1868-1912.
Japan--Royal family.
Princeton subject headings:
Japan--Constitutional history.
Japan--Politics and government--1868-1912.
Japan--Royal family.