Same here i hv not tried (just close-up, smell & touch abit
only), but not becoz of those yakuzas or gangsters, becoz my jap
also not so good, so cannot negotiate or ask 4 more info. Our hotel
also quite far. I didn't went 2 shinjuku or shibuya which I heard
is more expensive.
I was in Nagoya area, actually the pimps there are quite friendly,
they approached us offening abt 6000++ yen 4 AV types, not sure if
there are other charges. At that time also wif a sg colleague abit
risky, dunno he like or not wait go office gossip no so nice.

ya u r right, I did saw some cute school gal, they may look quite
mature but i guess around 15-18yo. They hang around clubs or pubs
(late night in uniform!!) wif adult men.
If u can speak very good japanese and dun look too foreign. In
generally the pimps r quite friendly & can be trusted. (of coz
u dun go 'underground' or to those dark street lah) if can speak
good jap, u can ask those young punk type pimps in some of the
clubs... at ur own risks
Shame on u guai kia still see & ask so much
