Grilled Hawaiian Kebabs

Name: Grilled Hawaiian Kebabs
Ingredients: FOR THE MARINADE:; ½ cups Dark Brown Sugar; 3 cloves Garlic, Minced Fine Or Pressed In A Garlic Press; 1-½ teaspoon Fresh Ginger, Grated Or Minced Fine; 1 cup Pineapple Juice; 2 Tablespoons Tamari Or Soy Sauce, Plus More For Garnish; FOR THE KEBABS:; 3 whole Boneless, Skinless Chicken Breasts, Cubed; 3 cups Fresh Pineapple, Cubed; 1 whole Red Bell Pepper, Cubed (seeds And Stem Discarded); 1 whole Orange Bell Pepper, Cubed (seeds And Stem Discarded); 1 whole Sweet Onion, Peeled And Cut Into Chunks; 3 whole Green Onions, Sliced, For Garnish; 4 cups Cooked Rice, For Serving