Columbia subject headings:
Harvard subject headings:
Education--Japan--History--1945-
Japan--Economic conditions--1989-
Japan--Social conditions--1989-
Labor--Japan--History--20th century.
Labor--Japan--History--21st century.
Public welfare--Japan--History--20th century.
Public welfare--Japan--History--21st century.
Princeton subject headings:
Economic forecasting--Japan.
Education--Japan.
Employment forecasting--Japan.
Public welfare--Japan.
Social prediction--Japan.