Blend half of the tomato, the apple/pear/apple pear, kimchi, fish sauce, sesame oil and soy sauce until smooth.
Combine the dressing and cucumber, then top with the egg, daikon and remaining tomato (chopped). You can serve it with other kinds of protein, add watermelon and furikake, or whatever floats your boat.
If you want a totally smooth sauce, peel the tomato and apple/pear before blending.
You can buy pickled daikon at a Japanese, Chinese or Korean market, you can quick pickle your own. Combine a couple of splashes of white vinegar with sugar and salt, then toss in thinly sliced daikon. Toss occasionally, and you'll have quick pickled daikon in 15-20 minutes!