A+ Soba (Buckwheat) Noodles are prepared according to Japanese authentic recipe. Soba means buckwheat. A+ Soba (Buckwheat) Noodles consist up to 20% of buckwheat. You can use these delicious thick noodles for your noodle soups or as a cold side dish for your sauces. These health-conscious A + Japanese Udon noodles with high buckwheat content allow you to experience the true flavor of a Japanese soba dish.