More on Korea's dual age system demise
I've been thinking more about the “Korean age,” “international age” issue. “Mannai” means “international age” in Korean. Another way to look at the two is to say “solar age” and “lunar age” or, more properly, one's age by the solar calendar and one's age by the lunar calendar. But I've been looking into the issue a little more, and I've found a couple of insights I'd like to share.
Source: koreatimes.co.kr