The currency is the yen. Money can be exchanged at major banks and limited number of hotels. As the nation's financial regulations are loosen up, you may find that it is gradually becoming easier to change money in other locations, too. Some shops even accept payment in US dollars. Major credit cards are widely accepted.
Conventional checks are almost unheard of in everyday life.
Insurance Participants are advised to arrange their own overseas travel insurance. Please use your own electrical outlet adapter to adjust the AC plug on your equipment to the above-mentioned Japanese AC power supply as it is difficult to purchase it locally. Tipping Tips are not required or expected in Japan, at hotels, restaurants and anywhere else. A 10-20 percent service charge is included in some bills. Every foreign visitor entering Japan must have a valid passport.