Columbia subject headings:
Older people--Government policy--Japan--Periodicals.
Older people--Japan--Economic conditions--Periodicals.
Older people--Japan--Social conditions--Periodicals.
Older people--Japan--Statistics--Periodicals.
Harvard subject headings:
Older people--Government policy--Japan--Periodicals.
Older people--Japan--Economic conditions--Periodicals.
Older people--Japan--Social conditions--Periodicals.
Older people--Japan--Statistics--Periodicals.
Princeton subject headings: