Cut duck breast and shrimp into bite-sized pieces.
Prepare avocado, cherry tomatoes, cucumber, and red onion for easy eating.
Season duck breast with salt and pepper, grill in a pan, then let cool.
Blanch the shrimp, then cool in ice water.
Place rice in a bowl and arrange the prepared ingredients on top.
Mix soy sauce, sesame oil, and lemon juice to make the sauce.
Drizzle the sauce evenly over the bowl.
Finish with toppings like radish sprouts, sesame seeds, or seaweed.