01 - Preheat oven to 400°F. Position the rack in the center of the oven for even heat distribution.
02 - In a large mixing bowl, combine the grated ginger, minced garlic, olive oil, soy sauce, honey, rice vinegar or lemon juice, black pepper, and salt. Whisk until fully blended into a uniform marinade.
03 - Pat the chicken thighs thoroughly dry with paper towels. Add them to the marinade bowl and toss vigorously to coat each piece evenly. Allow the chicken to marinate for at least 10 minutes at room temperature, or refrigerate for up to 2 hours for more pronounced flavor.
04 - Place the marinated chicken thighs in a single layer, skin side up, in a baking dish or on a rimmed sheet pan. Pour any remaining marinade over the top.
05 - Bake for 35 to 40 minutes, or until the skin turns golden brown and the internal temperature reaches 165°F when measured at the thickest part of the thigh. The juices should run clear when pierced.
06 - For a crispier finish, switch the oven to broil during the final 2 to 3 minutes of cooking. Watch closely to avoid burning.
07 - Remove the chicken from the oven and let it rest for 5 minutes to allow the juices to redistribute. Garnish with sliced green onions and toasted sesame seeds. Serve immediately while hot.