Here's a roundup of other restaurant guides for Tokyo and other Japanese cities that are available on the web. Japanese restaurants outside Japan can be found at the bottom of this page.
Guides in Japanese only are marked (J), and sites that are especially recommended are marked with a
Nation-wide restaurant guides
Don't forget to start with the comprehensive bento.com restaurant listings, with over 1000 restaurants in Tokyo/Yokohama on the Tokyo Food Page and over 400 shops in Kyoto, Osaka and Kobe on our Kansai Food Page