The Niseko Area Mountain Bike Association (NAMTBA) is a registered nonprofit located in the Niseko area, a world renowned winter destination in Japan's northernmost prefecture of Hokkaido. As the area’s only mountain bike association, NAMTBA serves its community through its efforts to unite area’s ski resorts, landholders & businesses for the betterment and benefit of the community and its trails. We serve as advocates, stewards & ambassadors for the sport of mountain biking.