Cut the duck meat into bite-sized pieces.
Chop the cucumber, avocado, cherry tomatoes, and other vegetables into small pieces.
Pan-fry the duck breast until golden brown and let it cool.
Put rice in a bowl.
Place the duck meat, vegetables, seaweed, red cabbage, and other toppings on the rice.
Make a sauce with soy sauce, sesame oil, lemon juice, etc. and drizzle it over the top.