Why does Japan have so few children? - BBC News
6 Longevity Secrets From Japan's Elders
なぜ日本人は世界一長生きなのか?
Japanese Women Outlive Men
Japanese Scientists Reveal Why Women Live Longer than Men | Firstpost America
不正入試問題に対するツイッターの反応(海外向け)
Shrinking and aging population in Japan becomes an economic problem
550 Million Years in 40 Seconds
People live longer in more gender-equal countries
Comparison: Comparing Life Expectancy: Men vs. Women Around the World
Gender, Equality and Employment in Japan: Reflections on three decades of equality | SOAS
Why Men Die Younger Than Women (And How To Fix It)
Gender and Socioeconomic Differences in Aging: an International Comparison | Cynthia Chen
DOCTOR vs. NURSE: $ OVER 5 YEARS #shorts
Unveiling Longevity: Japan's Secret to a Long Life
人口ピラミッド:将来予測の強い味方 - キム・プレシュオフ
Which Is Worse: Underpopulation Or Overpopulation?
【図解】高年収ほど長寿って本当?東京23区の健康格差と経済格差を徹底分析
世界中の期待寿命上位/下位ランク15(セックスと国の基準)
日本の人口統計上の時限爆弾 |洞察 |フルエピソード