Wash and dry the tomatoes and cut in half. Thaw the edamame and cook in microwave for 2 minutes, remove and put in ice water to stop cooking. Slice the radishes very thin and then mix the tomatoes, edamame and radishes together.
For the dressing mix the olive oil and rice vinegar together. Add in the salt and pepper, garlic and red chili flakes. Pour this over the salad and toss to mix. Sprinkle in the cilantro and toss just to mix.