Preheat your oven to 400°F and line a large baking sheet with parchment paper.
Pat the chicken wings thoroughly dry with paper towels to ensure the skin gets maximum crispiness.
In a large bowl, toss the wings with arrowroot powder, sea salt, and black pepper until every piece is evenly coated.
Arrange the wings on the prepared baking sheet in a single layer, ensuring they are not touching.
Bake for 35 minutes, flipping the wings halfway through, until they are golden brown and crispy.
While the wings bake, whisk together the honey, tamari, sesame oil, minced garlic, and grated ginger in a small saucepan.
Simmer the sauce over medium-low heat for 3-5 minutes until it reduces into a thick, glossy glaze.
Remove the wings from the oven and immediately toss them in a clean bowl with the warm honey-garlic sauce.
Transfer to a plate and garnish with sesame seeds and sliced green onions before serving.