Prepare rice as label directs. In medium bowl, whisk soy sauce, vinegar and 2 tablespoons oil.
Prepare outdoor grill for direct grilling (or heat large skillet) over medium-high heat. Rub tuna with remaining 1 tbsp oil, and salt/pepper to taste
Place tuna on hot grill rack (or in skillet); cover (don’t cover skillet) and cook 6 minutes or until internal temperature reaches 145, turning once.
Slice tuna 1/4-inch thick. Divide rice into 4 bowls; top with avocado, carrots, pineapple, radishes and tuna. Drizzle with soy sauce mixture; sprinkle with sesame seeds.
Serving Size 1
Servings 0
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.