01 - Preheat the oven to 400°F.
02 - In a large mixing bowl, combine the grated ginger, minced garlic, olive oil, soy sauce, honey, rice vinegar, black pepper, and salt. Whisk until evenly blended.
03 - Pat the chicken thighs dry with paper towels. Add them to the marinade and toss thoroughly, ensuring every piece is well coated. Let rest for 10 minutes at room temperature, or refrigerate for up to 2 hours for deeper flavor penetration.
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 golden brown and the internal temperature at the thickest part reads 165°F and juices run clear.
06 - For a crispier finish, switch the oven to broil for 2 to 3 minutes, watching closely to prevent burning.
07 - Remove from the oven and let the chicken rest for 5 minutes. Garnish with sliced green onions and toasted sesame seeds. Serve immediately.