Exactly. Look at the average height by age group. https://www.statista.com/statistics/935212/south-korea-average-height-men-by-age-group/ https://www.statista

Exactly. Look at the average height by age group. https://www.statista.com/statistics/935212/south-korea-average-height-men-by-age-group/ https://www.statista.com/statistics/935212/south-korea-avera... A 12 cm (or 4/5 inch) difference. Amazingly enough, not too far different from the NK to SK average height difference.