How prevalent are Soaplands, Enjo kōsai, Image clubs, Pink salons, Fashion-health massage and Telephone clubs?

Question:

In Japan?
In cities like Tokyo, Osaka and Kyoto?

Answer:

>Soaplands,
Image clubs,
Pink salons,
Fashion-health massage

These 4 are common forms of sex industry in Japan.

>Enjo kōsai,

This is person-to-person matter. So its real situation or data is not known.

>Telephone clubs

This was common before Internet became prevalent. Now it's been replaced by other forms like Internet.