Yes, the location is near by tenjin area , mostly soapland shops located in the mini street ....
20000 is fair for foreigners ... Also the price is for standard shops... Soapland in japan have 3 levels, cheap shop, standard shop and luxury shop...
You met a full service , good exp.
1 . Yes, different price list, times, also choice of real jp girls, for example japanese can choose any girls but fo foreigners may be only have few can choose because japanese girl working there can choose accept foreigner customer or not..
2. Mostly japanese worker won't give you too bad service, just like they work for any industry also keep professional..
3. Yes, japanese like to prepare well fo everything since you are customer so they would like to provide as good as service to you, it's normal for japanese do everything need take longer time in their culture, details and quality are most important for make anything well or better..
