A postscript: Before everyone pops down in a Shinkansen to Nagoya, gets to a hotel, dials a deli-heru, girl arrives, demands FS and then calls me a liar because the girl bolted...I should point out that in all cases, I never asked for FS. The first time I ever used a deli-heru (well over a decade ago) I honestly did not know the system or if FS was on the table for sure. When the girl arrived, I asked in Japanese, how does this work? She replied "treat me like your girlfriend" so I did. I always provided the protection (this is back in the day when you could never be sure local condoms would fit). I suspect (but never checked) that the girls might not carry protection, in case they get challenged by the hotel or police when trying to access rooms. My 100% FS at Deli-heru extends to several cities in Japan, but does not include Tokyo and the last experience was about 4 years ago.