Preheat oven to 425°F and line a baking sheet with a wire rack for maximum airflow.
Pat chicken wings thoroughly dry with paper towels to ensure the skin gets extra crispy.
In a large bowl, toss wings with arrowroot starch, sea salt, and black pepper until lightly coated.
Place wings on the rack and bake for 35-40 minutes, flipping halfway through, until golden brown.
While wings bake, combine honey, tamari, minced garlic, sesame oil, and rice vinegar in a small saucepan.
Simmer the sauce over medium-low heat for 4 minutes until it becomes a thick, glossy glaze.
Transfer crispy wings to a clean bowl, pour the glaze over them, and toss to coat evenly.
Serve immediately garnished with sesame seeds and fresh green onions.