When Katsunori and Kaori Osaka had their first child, they were living in a cramped flat in Nagoya, a city of more than 2 million people in northern Japan.
원문출처 : https://www.cnn.com/2018/12/27/health/japan-fertility-birth-rate-children-intl/index.html
원문출처 : https://www.cnn.com/2018/12/27/health/japan-fertility-birth-rate-children-intl/index.html