In a previous post, I mentioned that some sex workers only serve Japanese customers together with a picture of a pamphlet to show. Today, I was talking to a Japanese colleague about that and apparently I was wrong. He said that the “Japanese only” refers to the sex workers and that they do not have foreign sex workers.
So, the mystery remains. Are there any sex services or cabaret clubs that only entertain Japanese? If you know the answer, please do tell.