Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
Trim the woody ends off the asparagus and toss the spears on the baking sheet with olive oil, half of the sea salt, and half of the black pepper.
Roast the asparagus for 12 to 15 minutes until tender and slightly charred at the tips.
In a small bowl, whisk together the tamari, honey, grated fresh ginger, and minced garlic to create the teriyaki glaze.
Season the chicken breast with the remaining sea salt and black pepper.
Heat the sesame oil in a large skillet over medium-high heat and sear the chicken for 5 to 6 minutes per side until golden brown and cooked through.
Reduce the skillet heat to low and pour the teriyaki glaze over the chicken, turning the breast to coat thoroughly as the sauce thickens into a sticky glaze.
Slice the chicken and serve immediately over the roasted asparagus, garnishing the dish with a sprinkle of sesame seeds.