r they 17 or 18 im scared

They should be 18 if we go by the korean school system. Like if I’m not wrong they’re in 3rd year oh highschool so they’re already adults

Ok tyty, tho i still find the future hospital chapters....very borderline for high skl kids adult or not. im so lost

is third year in South Korea generally 17-18 or 18-19? because i doubt every student is exactly 18