Pork Meatball Banh Mi Bowls

Name: Pork Meatball Banh Mi Bowls
Ingredients: 1 c. jasmine rice; 1 large egg; 1 1/2 tbsp. white miso; 1 c. panko; 1 tbsp. grated peeled fresh ginger; 1 large garlic clove, grated; 3 scallions, white and light greens, finely chopped and greens, thinly sliced, separated; 1 lb. ground pork; 1/4 c. hoisin sauce; 2 tsp. plus 1/4 cup rice vinegar, divided; 1/2 tsp. sugar; 1 daikon (7 ounce), peeled and cut into matchsticks (see Make the Cut); 1 large carrot (7 ounce), peeled and cut into matchsticks (see Make the Cut); 4 radishes, cut into matchsticks