Tokyo is a strong candidate for the most confusing and poorly planned city on the planet, and it doesn't help any that the addresses look like this:
3-26-16 Harajuku, Shibuya-ku, Tokyo
To those of us who are used to a street name and a building number, they might as well have left this in Kanji for all the good it does us. In fact, all of the expatriate Americans I met had the same advice: just go by the landmarks since the addresses were just too complicated--in other words, they never figured out how to use them. After 4 months of accepting this advice and not being able to find many places I wanted to go, I dared to ask just how this crazy system works. What I found was that it's not that complicated at all, but you need to have a book like this one. The way it works is this: the address indicates the ward of the city (Shibuya-ku), the area in Shibuya-ku (Harajuku), the sub-area of Harajuku (the first number: 3), the block number of Harajuku-3 (the second number: 26), and the building number on that block (the third number: 16). There are two ways of figuring out where this is:
1) Read the signs on lampposts that indicate which block you are on. Unfortunately these can be terribly hard to find, are sometimes missing, require that you can read Kanji, don't indicate how close you are, and don't give you any idea about which direction you should head.
2) Look in this book and find the block you need on the map. Easy easy easy.
Additional benefits:
- Locations are frequently given by the name of a building, which doesn't help much if you don't know where that building is. That's when the index of building names and addresses comes in extremely handy.
- Since Tokyo subway stations are absolutely MASSIVE, the maps make it easier to find out which subway entrance you should use, since you can look at the underground detail of the station to find the entrance nearest your platform. Conversely, it can help you choose which station to get off at, by looking at which platform will get you closer to your destination.
-It's bilingual throughout, so you can use it to find an English translation of a Japanese address, or you can put an address you know in English back into Japanese to someone if you need to ask directions.