Kaelin's lucky she's what people would consider an 'upper class' escort, they're basically considered to be exotic. She wouldn't hide what she is when approaching a mark, but out on the street she would wear a headscarf especially in the company of a client.
The other Genchi in the similar line of work are known as 'gutter class' and only earn a handful of coins, they're considered to be the ones to go to whether you're drunk, doing it for a dare or are truly desperate.