01 - Preheat the oven to 400°F (200°C). Position the rack in the center.
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 thoroughly blended.
03 - Pat the chicken thighs dry with paper towels. Add them to the marinade and toss vigorously, ensuring every piece is evenly coated. Allow 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, until the skin is deeply golden and the internal temperature at the thickest part reads 165°F (74°C). Juices should run clear when pierced.
06 - For extra-crispy skin, switch the oven to broil for 2 to 3 minutes, watching closely to prevent burning.
07 - Let the chicken rest for 5 minutes after removing from the oven. Garnish with sliced green onions and toasted sesame seeds. Serve immediately while hot.