HOMEInformationFAQ FAQ May I borrow a plug to charge my smartphone at a restaurant? Is taxi expensive in Japan? Am I able to communicate in Korean or English? Is there age limit in smoking and drinking? Is there tipping custom in Japan? Where can I exchange and withdraw Japanese Yen? Can I use my credit card in Japan? Will there be the cancellation fee if I cancel the hotel? How about insurance if I have to go to a hospital? Am I not allowed to enter hot springs if I have a tattoo?