Visited one of the top tier soapland located in Yoshiwara back in February. The shop name is
Camomile.
They do charge the foreigner aka gaijin tax of 10k on top of the usual fees of 65k yen for a 110 minute session.
For first time visitors especially for foreigners, I believe the available choices is not as wide as the locals. And do take the photos they shown with a little pinch of salt, usually the photos are after some photoshop works.
Nevertheless as expected of the Japanese, the girl's service is top notch for me. Not sure the fact that I was able to communicate in Japanese did made her felt easy, but at least both of us did had some fun.
The girl I picked was Maiko, she had a sizeable bust which she used to great effect during the mat play. Imagine the boobs sliding up & down your body, the sensation was simply out of this world.
At the end of the session, the staff issued a members card to me despite being a foreigner. The card has a member only phone number which you can reserve a girl one week prior to your visit. Hope I have the chance to visit again, definitely a good place to have fun while being in Tokyo.