Finely chop the kimchi.
Pat the tofu dry and cut it into cubes.
Heat sesame oil in a pan and stir-fry the kimchi.
Once the kimchi is cooked, add the tuna and stir-fry together.
Add the tofu and gently mix everything.
Place the stir-fried mixture on top of the rice.
Sprinkle seaweed flakes to finish.