Preheat your air fryer to 400°F (200°C).
Pat the chicken wings completely dry with paper towels to ensure the skin gets maximum crispiness.
In a large bowl, toss the wings with arrowroot powder, sea salt, black pepper, and garlic powder until they are evenly coated.
Place the wings in the air fryer basket in a single layer, ensuring they are not touching, and cook for 20 minutes, shaking the basket halfway through.
While the wings are cooking, combine the honey, tamari, sesame oil, grated ginger, and minced garlic in a small saucepan over medium heat.
Simmer the sauce for 3-5 minutes, stirring occasionally, until it thickens into a glossy, sticky glaze.
Transfer the crispy wings to a clean bowl, pour the warm honey-garlic glaze over them, and toss until every wing is thoroughly coated.
Garnish with thinly sliced green onions and serve immediately while hot.