1Preheat your grill to medium-high heat.
In a small bowl, mix together the soy sauce, honey, olive oil, garlic powder, onion powder, and black pepper.
Place the chicken leg quarters in a large resealable plastic bag or a shallow dish.
Pour the marinade over the chicken, ensuring all pieces are well coated. Seal the bag or cover the dish and refrigerate for at least 30 minutes, or up to 4 hours for more flavor.
Remove the chicken from the marinade and discard any remaining marinade.
Place the chicken leg quarters on the preheated grill.
Grill the chicken for 30-35 minutes, turning occasionally, until the internal temperature reaches 165°F (74°C) and the skin is crispy and golden brown.
Remove the chicken from the grill and let it rest for 5 minutes before serving.
Serve the grilled chicken leg quarters hot and enjoy!