Japanese Pan Noodles

Name: Japanese Pan Noodles
Ingredients: 2 12 oz pkg Udon noodles; 6 Tbsp olive oil (divided); 3 cups broccoli florets; 2 stalks celery (chopped); 1 cup carrots (julienned or chopped); 1 8 oz can sliced water chestnuts (drained); 1 cup shelled edamame; 3 garlic cloves (minced); 2 Tbsp fresh ginger (peeled and minced); 1 Tbsp sesame seeds (white or black); 6 Tbsp Teriyaki sauce; 1 Tbsp hot chili oil; 2 Tbsp soy sauce; 3 Tbsp rice wine vinegar; 1 1/2 - 2 cups Asian sprouts; 1/2 cup chopped cilantro