When you use a sex worker of some description in Japan, they may well be operating under yakuza protection if they belong to a brothel or other such service. This is especially the case with sex workers and services based out of areas like Kabukicho in Tokyo.
Many sex workers in Japan are actually Chinese, especially the ones you see plying their trade out in the open on the streets of Dogenzaka or who work at venues advertised as "Chinese massage" or a similar euphemism. They too are probably (hopefully?) protected in some way from police, rivals, and violent customers.
If a client gets ...
