Addresses in Tokyo are given as buildings within blocks (chome, ‘cho-may’) within districts within wards (ku) within the city. This confounds both foreigners and Japanese and means that you need a map (or for taxis, a GPS system) to get anywhere. Not to worry: Virtually every establishment in Tokyo has a map on its business card or brochure, or staff will fax one to your hotel. If you’re arriving by rail, note the correct numbered exit from the station or you could end up 10 minutes out of your way.