Preheat your oven to 400°F and line a large rimmed baking sheet with parchment paper.
Trim the tough, woody ends off the asparagus and place the spears on the prepared baking sheet, tossing with a tiny splash of water and a pinch of salt.
In a small glass bowl, whisk together the coconut aminos, honey, grated fresh ginger, minced garlic, and toasted sesame oil until the glaze is well combined.
Pat the salmon fillet dry with a paper towel and season both sides evenly with the sea salt and black pepper.
Heat a well-seasoned cast iron or non-stick skillet over medium-high heat and sear the salmon skin-side up for 3 minutes until a golden-brown crust develops.
Carefully flip the salmon and move it to the baking sheet next to the asparagus, then brush the top of the fillet generously with half of the teriyaki glaze.
Roast in the oven for 8 to 10 minutes until the salmon is opaque and flakes easily with a fork and the asparagus is tender.
Remove from the oven and immediately brush the remaining glaze over the salmon to create a glossy finish.
Garnish the entire dish with toasted sesame seeds and serve while hot and fragrant.