kōreika shakai
1. aging society; ageing society
Noun
#40850
1. aging society; ageing society
1. social; societal
1. working adult; full-fledged member of society
1. old person; elderly person
1. socialism
1. modern society
1. rationalization; making (something) conform to reason
2. rationalization (of a company, industry, etc.); rationalisation
3. rationalization
1. sociality
1. diversification