An elderly (or sometimes middle-aged) Korean
woman who wears a large visor to shade her
face from the sun'
s harmful rays. Some of the visors are absolutely massive, so much so that they often become a veritable black mask - the wearer's actual
face becomes completely hidden from view. Plus, older women have a fearsome reputation in Korean society... hence the term "Darth Visor" (a pun of "Darth Vader", the lead antagonist from Star Wars).