Step 1: Cook Noodles - Bring a large pot of water to a boil. Add the soba or rice noodles and cook according to package instructions, typically around 5-7 minutes. Drain and rinse under cold running water.

Step 2: Mix Vegetables - In a large mixing bowl, combine shredded carrots, red bell pepper, snap peas, and green onions. Toss gently to mix.

Step 3: Make Dressing - In a small bowl, whisk together soy sauce, teriyaki sauce, rice vinegar, sesame oil, honey, and ginger until smooth. Taste and adjust sweetness as needed.

Step 4: Combine - Pour the dressing over the vegetables and toss to coat thoroughly.

Step 5: Add Noodles - Fold the cooled noodles into the vegetable mixture gently to combine.

Step 6: Garnish - Sprinkle toasted sesame seeds and cilantro on top and give it a light toss.

Step 7: Add Protein - If using, gently fold in cooked chicken, tofu, or shrimp.

Step 8: Serve - Transfer to a serving dish or bowls. Serve immediately or refrigerate for an hour to enhance flavors.