Cut the sea bass into thin strips and put them one next to the other in a large plate.
Dice the avocado, cut the mango into strips and the blackberry and physalis in halves, and set aside.
Mix the mango, avocado, blackberry, physalis and parsley in a bowl and stir carefully. Season with soy sauce, oil, vinegar, salt and pepper.
Add the mixture on top of the sea bass slices and serve.
