The Japanese are serious perverts with a mega sex industry that ranges from blowjob bars to highly organized compensated dating/sugardaddying. While the providers themselves are quite open to foreigners, the powers that actually control the sex industry are blatantly racist. Touts actively avoid foreigners and the Japanese locals pay less & get top priority even at the brothels/soaplands that are foreigner friendly. But the sex industry is gradually opening up because of the moribund Japanese economy and rapidly aging punter population.
Like most self respecting outcall punters, I prefer the local cuisine so the Japanese law against paid vaginal sex outside Soaplands is a hassle.
If you’re fine with Chinese, Thai or Korean providers in Japan then vaginal intercourse is standard. For Japanese providers, it’s not always the case so CIM & Sumata is standard for them. Anal is quite common too but porn-sized dicks need not apply. Basically the Japanese providers who don’t offer vaginal sex, will do almost anything else to make their clients cum.
For us twisted perverts, there are lots of themed outcalls too. JK Style which is like high school girls (perverts w/ this fetish should note that the girls are usually in their twenties

), Office ladies, Married women (yes, some perverts like to know that they’re fucking someone else’s wife), pornstars (that hottie in your favorite Japanese porn movie could be yours for a hefty surcharge).
I like that Japanese providers are usually all natural, highly service oriented and offer a genuine GFE experience. Many may come from small towns but still have a cultured, refined bearing. The Chinese may be better looking but can be highly mercenary and kinda crass, I still shudder when I think of the Chinese hottie in Macau who squatted while brushing her teeth in my hotel bathtub. Anyway, all the educated, refined Chinese hotties have been snapped up by the many, many millionaires & billionaires in China. Koreans offer a good PSE experience but typically too much plastic and not enough GFE.
Tokyo Hentai Club group is the most foreigner friendly agency (no Japanese language skills required) while Tokyo Adult Guide is the best English forum for Japan but the last I checked, both have some issue with each other hence no recent reviews of Tokyo Hentai Club providers on Tokyo Adult Guide. Tokyo Hentai Club has also revived its ‘Made In Japan’ premium brand but 100,000 yen for 2 hours seems kinda steep even for foreigners.
For those who speak some Japanese, the JK style group is good and budget friendly while the expensive Tora No Ana group is reputed to be the best.
I wouldn’t recommend Tokyo solely for a punting trip, there are simply too many unfair obstacles for foreigners. But if you happen to be there for business or holiday, don’t miss out on the Japanese providers who are among the best in the world.