For the most part in Japan, prostitution is not visible.
Sure, if you can understand the euphemism and codes in the signage, you can see fuzoku brothels everywhere, normally in the form of places where you can go for "introductions" to sex workers.
But though call girls are visible entering and leaving love hotels, or you might seem female escorts waiting for a car or sitting in a vehicle outside a love hotel, it's relatively rare to see streetwalkers in Tokyo -- as in, actual prostitutes hanging around outside and trying to pick up clients (known as tachinbo in Japanese).
There are ...
