Japan Population: 2025 Estimate, Trends & Key Facts | Japan forum: Japan has an estimated 123.4 million people in 2025. Explore population by year, decline, urbanization, density, major cities, and age structure. #JapanPopulation #PopulationStats #Urbanization #Demographics #PopulationDecline
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🍼 Japan had 686,173 babies in 2024 — the fewest ever recorded.
86,473 of them started in a laboratory dish. That's 1 in 8 children, an all-time high.
And in the same year, clinics performed FEWER treatments than the year before.
