society
Across Japan, Korea, and parts of Europe, young people are leaving villages for big cities, leaving some rural towns at risk of vanishing entirely.
Regional extinction describes the process by which rural towns shrink toward disappearance as young residents move to cities for jobs and education, leaving behind an aging population with falling birth rates and no one to replace them. Over time, schools close, local businesses shut down, and eventually a settlement can lose its remaining population entirely, effectively vanishing from the map.
Urban renewal refers to revitalizing existing city neighborhoods, the opposite trend of growth rather than decline. Gentrification describes wealthier newcomers changing an urban area's character and pricing out original residents, again a city phenomenon rather than a rural one.
Japan popularized this stark framing after a widely cited report projected that hundreds of its municipalities could disappear within decades, and South Korea now officially tracks dozens of counties considered at similar risk.
society
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