South Korea where you are 1 at birth....
You both got there together ! Traditionally a persons birth was dated from the conception so children were considered as being 9 months old when born (rounded up to a year) - this was the traditional Korean method. There was also another 'official' reckoning which was that a baby automatically became one year old on January the First (even if born in the preceding December). The new administration has now adopted the international system and thus made everyone younger (on paper). I don't know what the system is in North Korea ?South Korea. They have adjusted the method of counting your age so that you are not 1 until your first birthday. Perviously you were 1 when you were born.
You can choose between you - whoever is quicker.


