Apparently in South Korea everyone is "1" at birth. https://www.90daykorean.com/korean-age-all-about-age-in-korea/ https://www.90daykorean.com/korean-age-all-a

Apparently in South Korea everyone is "1" at birth. https://www.90daykorean.com/korean-age-all-about-age-in-korea/ https://www.90daykorean.com/korean-age-all-about-age-in-kore...