Columbia subject headings:
Monetary policy--Japan--History--21st century.
Nihon Ginkō--History--21st century.
Harvard subject headings:
Monetary policy--Japan--21st century.
Nihon Ginkō.
Princeton subject headings:
Monetary policy--Japan--History--21st century.
Nihon Ginkō--History--21st century.
Nihon Ginkō.