http://www.cnn.com/TRAVEL/CITY.GUIDES/WORLD/Asia/japan/index.html

Here, the writer of the Rough Guide to Japan adds updates to the books between editions. Check it out for the latest travel information.

http://www.jandodd.com/japan/basics.htm

This giant homepage in four languages has everything you need to know if you’re visiting Kyoto, Osaka or Kobe.

http://www.kansai.gr.jp/travel/index_e.htm

Luis Poza's Japan Guide

http://www.poza.net/japan/

Our goal is to deliver comprehensive, up to date information on traveling and living in Japan, first-hand from Japan.

http://www.japan-guide.com/

Japan National Tourist Organization's site

Regional guides to every prefecture in Japan, and excellent accommodation listings that let you make online reservations. 

http://www.jnto.go.jp

A guide to traveling in Japan and all other countries as well. This site is a wealth of information!!

http://www.delled.net/all/asia/japan/

Japan Visitor

At www.JapanVisitor.com tourists and business travelers will find Japan travel essentials: online hotel booking services (Tokyo, Kyoto, Osaka and other major cities), flight reservations, Japan city guides (Tokyo, Osaka, Kyoto, Sapporo, Hiroshima, Nagoya etc) mobile phone rental, a select guide to what's on in Tokyo & Kyoto, and nightlife info, including restaurants, bars, clubs, cinemas and theaters. Enter and win prizes in JapanVisitor's Annual Contest.

http://www.japanvisitor.com/

This excellent website on Nagoya has more information about restaurants, hotels, museums and tourist attractions than most guidebooks. The only problem is that they’re all in Nagoya.

http://www.japaninfoguides.com/index.htm

Rough Guide

The homepage is more a teaser for their books than comprehensive travel guides, but they have some very valuable information and the Lonely Planet’s ‘Thorn Tree’ forums are an excellent way to get up-to-date data. When you’re going off the beaten track, try Randy Johnson’s ‘Favorite Getaways in Rural Japan

http://www.travel.roughguides.com/

Rising Sun Directory

Rising Sun Directory Co., Ltd. aims to bring Japan to life for visitors through insights into its people and it's attractions but also it's pitfalls. For travelers, tourists, longer-term residents or simply those with interest in the country, our site aims to open eyes as well as doors. Which is why we've brought together two complementary concepts in the shape of RSDJapan: Rising Sun Directory.

http://www.rsdjapan.com/

Osaka Travel Guide

Traveling to Osaka then this site offers you guides and hints for your trip there!

http://www.cheaptoday.com/articles/travel-osaka

Simon's Hakkoda Powder Snow Tours

With 8 mountains with no groomed slopes, Hakkoda offers a wide variety including the steep and deep, a place to carve your signature on an untouched slope and stand back to admire your work, breathtaking views and the enormous snowmonsters. There is no other place in Japan like it. A paradise for boarders. telemarkers and skiers who love powder snow! Caution: After tasting the sweetness of Hakkoda, you might not want to go back (to groomed slopes or even home)! Take some time to look around, then let me know what you thought and if I can be of any help to you!

http://www.hakkodapowder.com/

Comprehensive travel guide to Tokyo Japan including all the main districts in Tokyo city and surrounding suburbs of Tokyo. Plus Tokyo maps, Tokyo itinerary, Tokyo pictures and Tokyo Hotels.

http://www.japaneselifestyle.com.au/in.php?ID=894

Tokyo Tourism Info

Introducing by topic the latest information on the Tokyo Tourism web site!

http://www.tourism.metro.tokyo.jp/