This Hawaiian Grilled Teriyaki Chicken recipe sounds mouthwatering! Here's a breakdown of the directions with a few adjustments for clarity:

#### Ingredients:

- 3 pounds chicken thighs (boneless, skinless)

- 1 cup soy sauce

- 1 cup water

- 1 cup sugar

- 3-5 cloves garlic, crushed

- 2-3 slices ginger root, cut thin and lengthwise

#### Directions:

1. **Prepare the Teriyaki Sauce:**

   - In a bowl, combine the soy sauce and water. 

   - Dissolve the sugar in the liquid mixture.

   - Add the crushed garlic cloves and ginger slices to the sauce.

2. **Marinate the Chicken:**

   - Place the chicken thighs in a container or resealable bag.

   - Pour the teriyaki sauce over the chicken, ensuring it's fully submerged. If needed, adjust the amount of sauce to cover the chicken adequately.

   - Marinate the chicken in the refrigerator for at least 24 hours, up to 3 days.

3. **Grill the Chicken:**

   - Preheat your grill to medium-high heat.

   - Remove the chicken from the marinade and discard any excess marinade.

   - Grill the chicken thighs on the preheated grill until cooked through, about 6-8 minutes per side or until the internal temperature reaches 165°F (75°C).

   - Optionally, if cooking a large batch, grill the chicken on high heat first, then transfer it to a pot placed on the grill. Add a little fresh teriyaki sauce to the pot and allow the chicken to steam for a few minutes to ensure tenderness and juiciness.

4. **Serve and Enjoy:**

   - Once cooked, remove the chicken from the grill and let it rest for a few minutes.

   - Serve the Hawaiian Grilled Teriyaki Chicken hot, garnished with chopped green onions or sesame seeds, if desired.

5. **Enjoy your delicious Hawaiian Grilled Teriyaki Chicken!**

This recipe is sure to be a hit at any barbecue or gathering. Enjoy!