Finding your way around in Tokyo is not for the faint hearted. Each of these buildings have about 8 floors and restaurants etc could be on any floor and you can tell from the lit signs .... that is if you can read Japanese. Add to this the fact that people rarely use street names but instead tell you to leave the station by the north exit, turn right at the post office and left at the second convenience store etc. The thing is that there are a lot of exits at the train stations... Shinjuku where our hotel was had 60 exits.