Columbia subject headings:
Harvard subject headings:
Cost and standard of living--Japan--Public opinion--Periodicals.
Public opinion--Japan--Periodicals.
Quality of life--Japan--Public opinion--Periodicals.
Princeton subject headings:
Quality of life--Japan--Public opinion--Periodicals.
Time management surveys--Japan--Public opinion--Periodicals.
Working class--Japan--Time management--Public opinion--Periodicals.