Bicycle for Everyone's Earth Japan
Promotes environmental awareness while bicycling the length of Japan. With route, schedule, diary, events, and roster.
Cyber Extreme Biking
A bicycle touring club active in Japan as well as in several southeast Asian countries.
Japan Cycling Navigator
How to travel cheaply in Japan. Gives tips, lodging, guides, geography, course guide, FAQ, and prices.
Kancycling
Guide for cyclers in Japan with routes for cross-country treks, destination guide, maps, and resources.