Julienne the carrots and stir-fry them in a pan with a little oil.
Blanch the spinach in boiling water, squeeze out the excess water, and season with salt and sesame oil.
Beat the eggs with a pinch of salt, cook them in a pan, and cut into long strips.
Cut the pickled radish into long strips.
Place a sheet of seaweed on a bamboo rolling mat, spread the rice evenly and thinly, then sprinkle a little sesame oil and salt on top.
On top of the rice, add carrots, spinach, egg strips, pickled radish, and Dongwon tuna (drained of oil).
Roll up the kimbap tightly with all the ingredients inside.
Slice the kimbap into bite-sized pieces.