01 - Preheat the oven to 400°F. Position the rack in the center.
02 - In a large mixing bowl, whisk together the grated ginger, minced garlic, olive oil, soy sauce, honey, rice vinegar, black pepper, and salt until well combined.
03 - Pat the chicken thighs dry with paper towels. Add them to the marinade and toss thoroughly to coat each piece evenly. Allow to marinate for at least 10 minutes, or refrigerate for up to 2 hours for deeper flavor penetration.
04 - Place the marinated chicken thighs skin side up in a single layer in a baking dish or on a rimmed sheet pan. Pour any remaining marinade over the top.
05 - Bake for 35 to 40 minutes until the skin is golden and the internal temperature registers 165°F at the thickest part. Juices should run clear when pierced.
06 - For extra crispiness, switch the oven to broil for 2 to 3 minutes, watching carefully to avoid burning.
07 - Remove from the oven and let rest for 5 minutes. Garnish with sliced green onions and toasted sesame seeds. Serve immediately while hot.