Press the firm tofu between paper towels for 15 minutes to remove excess moisture, then cut into 1-inch cubes.
In a small bowl, whisk together the tamari, rice vinegar, honey, sriracha, grated ginger, and minced garlic to create the glaze.
Steam the broccoli florets and shelled edamame for 5-6 minutes until tender-crisp and bright green.
Heat the toasted sesame oil in a large non-stick skillet over medium-high heat.
Season the tofu cubes with sea salt and black pepper, then add them to the skillet in a single layer.
Sear the tofu for 3-4 minutes per side until each surface is golden brown and crispy.
Pour the glaze over the tofu in the skillet and toss for 1 minute until the sauce thickens and coats the cubes.
Serve the glazed tofu over the steamed broccoli and edamame, garnishing with sesame seeds.