Bring water and broth to a boil in a large saucepan; add peas, tofu, and ginger. Reduce heat; simmer 5 minutes. Stir in rice and cilantro; cook 3 minutes or until thoroughly heated. Ladle 1 1/3 cups soup into each of 4 bowls. Drizzle each serving with 1 1/2 teaspoons soy sauce, 1 1/2 teaspoons rice vinegar, and 1 1/2 teaspoons oil.