In a medium bowl, combine Kona sauce, soy sauce, brown sugar, honey, garlic, and ginger. Mix until ingredients are evenly combined.
Place chicken breasts in a shallow dish or plastic bag and pour the marinade over them. Cover the dish or seal the bag and allow chicken to marinate in the refrigerator for at least 2 hours.
Preheat an outdoor grill or indoor grill pan to medium-high heat. Grill chicken for 5-7 minutes per side, or until it is cooked through.
Serve with additional Kona sauce, if desired.
Interesting Facts
Kona sauce is a sweet and tangy sauce made from soy sauce, honey, brown sugar, garlic, and ginger.
It is a popular condiment in Japan, and is often served as a dipping sauce for grilled meat.
Kona sauce can also be used as a marinade for meats such as chicken, beef, and pork.