Pat the chicken wings completely dry with paper towels to ensure the skin becomes as crispy as possible.
In a large mixing bowl, toss the wings with arrowroot starch, sea salt, and black pepper until every piece is lightly coated.
Arrange the wings in a single layer in the air fryer basket, leaving space between them for air circulation.
Air fry at 400°F for 18-20 minutes, flipping the wings halfway through the cooking time until they are golden brown.
While the wings are cooking, combine the honey, tamari, minced garlic, and grated ginger in a small saucepan over medium-low heat.
Simmer the sauce gently for 3-4 minutes until it thickens into a glossy, sticky glaze.
Transfer the hot wings to a clean bowl, pour the honey-garlic glaze over them, and toss until thoroughly coated.
Garnish with thinly sliced green onions and serve immediately while hot and crispy.