Beans Adzuki Beans (1x25LB ) Beans Adzuki Beans (1x25LB ) Adzuki beans are widely grown in Himalayas and different parts of East Asia. These beans are native to China and are commonly referred to as Vignaangularis. They are generally small and are reddish brown in color. They also have white ridges on one of their edges. Adzuki beans are revered for having high protein content and relatively low fat content.