Responses

He was 17 (international age) when he got the medal. Then there was a three year time skip. The story definitely did this in a confusing way.
For Korean age when you’re born you are 1, then each new calendar year you become one year older (on Jan 1st). So if you were born in 2005, you would be 20 in 2024 regardless of the exact day you were born.
Why their age is so confusing?