Press the tofu for 15 minutes to remove excess moisture, then cut into 1-inch cubes.
In a small bowl, whisk together the tamari, toasted sesame oil, rice vinegar, grated ginger, and minced garlic to create the sauce.
Heat the avocado oil in a large skillet or wok over medium-high heat.
Add the tofu cubes to the skillet and sear until golden brown and crispy on all sides, approximately 8 minutes.
Remove the tofu from the pan and set aside on a plate.
Add the broccoli florets, sliced red bell pepper, and shelled edamame to the same skillet with a tablespoon of water.
Cover the pan for 2-3 minutes to steam-fry the vegetables until they are tender-crisp.
Return the tofu to the skillet and pour the prepared sauce over the mixture.
Toss everything together for 1 minute until the sauce is heated through and coats the ingredients evenly.
Garnish with sesame seeds and red pepper flakes before serving hot.