In a large pot, bring broth, ginger, soy sauce, sesame oil and garlic powder to a gentle boil.
Add the frozen vegetables and cook for 2 to 4 minutes.
Add the ramen and shrimp and cook for 3 to 4 minutes more or until the shrimp is opaque and just cooked.
Remove ginger and discard.
Divide over 4 bowls and garnish with green onions, sesame seeds, or togarashi to taste.
