Cook soba as package directs. Drain, cool, and pat dry with towels.
Mix soy sauce, mirin, vinegar, sesame oil, and sugar in a small bowl.
Combine noodles and vegetables in a large serving bowl. Pour half the dressing over noodles, tossing well to coat. Serve with remaining dressing on the side.
Note: Nutritional analysis is per 1-cup serving without extra dressing.
Servings 0
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.