Is there an illegal morphine market in japan?

I was just researching a story and I know that there is some illegal drug activity in japan but i don’t know if there is actually a market for morphine. and what form would in be sold in?
and another thing, is there a specific red-light district in tokyo?
again this is only research.

In the amsterdam red light district.. why are is the heterosexual market entirely female?

Why is a society structured with such a gender bias with respect to sexual power and choice..?
Why haven’t men got the same market opportunity as women to profit from sellign sex…?
Is this not evidence that our attitudes towards gender and sex are discriminatory in practice?
Ermm hello that is my point bla bla… why is there [...]

Top Adult Sex Toys on the Market

It seems that the adult sex toy market today is constantly changing and expanding, so it seems pretty impossible to keep up with. There are male and female sex toys and hundreds of different kinds in each category. They range in shapes, sizes, colors and functionality which make it even more difficult to make a [...]