Tokyo is ok if you want to fuck bottom shelf Chinese (often pretending to be Japanese) but if you want a decent J-Girl forget about it you won't be able to if you are a westerner, the small dick Yakuza don't want their girls fucked by big dick westerners. Save your money and go to Ginza - seriously.
Also if you do go watch out for the scam artists who show you pics of beautiful J-girls then take your money in advance and send you to a hotel, who will charge you more money, then when you go to a room there will be an ugly girl waiiting for you, who will ask for more money again. She will probably also ask you to put your wallet in a plastic bag for "safe keeping" ...
http://forum.aus99.com/showthread.ph...ndle-or-ripoff