She wears a mask to hide her slit mouth, she is a Japanese woman she dresses like the usual Japanese citizen making her hard to spot, she is a bit rude Kuchisake onna sneaks up on her victims in the dark and asks them if they think she is beautiful If the victim answers yes, she pulls off her mask and reveals a red, blood-dripping, grotesque mouth. Then she asks in a grisly voice if they still think she is beautiful If her victim answers no or screams in terror, she slashes them from ear to ear.