Prepare the Dressing: In a small bowl or jar, whisk together the roasted sesame oil, tahini, seasoned rice wine vinegar, and low-sodium soy sauce until smooth and creamy.
Set aside.
Cook the Edamame: Cook the thawed edamame according to the package directions. Immediately rinse under cold running water to stop the cooking process and cool them down.
Drain thoroughly.
Assemble the Salads: Divide the tatsoi, mizuna, cooked edamame, sliced cucumber, and cubed teriyaki tofu evenly among four plates or bowls.
Sprinkle with the sliced green onion.
Dress and Serve: Just before serving, drizzle generously with the prepared sesame dressing.
Enjoy immediately!
Add a Crunch: Garnish with a sprinkle of toasted sesame seeds or crispy wonton strips for an extra layer of texture.