I had covered Kabukicho and hunted for tips in Roppongi. The girls at Maid Station had been very frank about how their whole operation worked. I was pretty conversant with the legalities of the sex-for-money industry in Japan. In fact, I thought the whole idea of sexual slavery was some urban myth created by puritanical bureaucrats in the West who didn’t understand Japan’s sex culture. But I was about to get a real lesson.

