Pat the chicken wings thoroughly dry with paper towels to ensure the skin becomes as crispy as possible.
In a large mixing bowl, toss the wings with arrowroot powder, sea salt, and black pepper until every piece is evenly coated.
Arrange the wings in a single layer in your air fryer basket, making sure they do not overlap so the air can circulate freely.
Air fry at 400°F for 20-25 minutes, flipping the wings halfway through, until the skin is golden brown and very crispy.
While the wings cook, combine the honey, tamari, minced garlic, grated ginger, and sesame oil in a small saucepan over medium-low heat.
Simmer the sauce for 3-4 minutes, stirring frequently, until it reduces slightly and becomes a thick, glossy glaze.
Transfer the hot wings to a large clean bowl and pour the warm glaze over them, tossing immediately to coat every wing.
Garnish with sesame seeds and thinly sliced green onions, then serve while hot and crunchy.