Book excerpt: The Rough Guide to Japan is the definitive guide to this intriguing country. Includes coverage of all the sights, from pop-chic Tokyo to the hot springs of Kyushu and the sacred temples of Shikoku. Practical advice on hiking in Hokkaido's national parks, skiing in the Japan Alps and experiencing Tohoku's vibrant festivals. In-depth features on Japanese culture, including art, architecture, music and food.