Drain the tofu and wrap it in a clean kitchen towel, placing a heavy pan on top for 15 minutes to press out excess moisture.
Cut the pressed tofu into 1-inch cubes and place them in a bowl. Toss with arrowroot powder, sea salt, and black pepper until evenly coated.
In a small jar or bowl, whisk together the tamari, rice vinegar, honey, minced garlic, and grated fresh ginger to create the stir-fry sauce.
Heat the toasted sesame oil in a large non-stick skillet or wok over medium-high heat. Add the tofu cubes in a single layer.
Sear the tofu for 3-4 minutes per side until golden brown and crispy, then remove from the pan and set aside.
In the same skillet, add the broccoli florets, sliced red bell pepper, and edamame with a splash of water. Cover and steam for 2 minutes.
Remove the lid and sauté the vegetables for another 2 minutes until tender-crisp.
Return the crispy tofu to the pan and pour the sauce over the mixture. Toss constantly for 1 minute until the sauce thickens and glazes the ingredients.
Garnish with sesame seeds and serve immediately while the tofu is at its peak crunch.