Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper or place a wire rack over the sheet for maximum crispiness.
Pat the chicken wings thoroughly dry with paper towels to ensure the skin gets crispy during roasting.
In a small bowl, combine the garlic powder, ground ginger, sea salt, and black pepper.
Toss the wings in a large bowl with the spice mixture until evenly coated.
Arrange the wings in a single layer on the prepared baking sheet and bake for 30-35 minutes, flipping halfway through, until golden brown and cooked through.
While the wings bake, whisk together the honey, tamari, and toasted sesame oil in a small saucepan over low heat for 2 minutes until slightly thickened.
Remove the wings from the oven and transfer them to a clean bowl; pour the warm honey glaze over them and toss to coat every surface.
Garnish with sesame seeds and thinly sliced green onions before serving immediately.