title: Recent social security developments in Japan.
mesh_terms: D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D007341:Insurance; D007348:Insurance, Health; D007564:Japan; D008297:Male; D008875:Middle Aged; D010415:Pensions; D012179:Retirement; D012943:Social Security; D014478:Unemployment