Remove excess moisture from tofu with a paper towel and dice into bite-sized cubes.
Wash the cucumber thoroughly and slice it thinly at a diagonal.
Julienne the carrot, and tear the iceberg lettuce into bite-sized pieces.
Heat oil in a pan and grill the tofu until golden and crispy.
Place cucumber, carrot, iceberg lettuce, and grilled tofu over rice.
Make the sauce (gochujang, soy sauce, sesame oil, minced garlic, sugar) and add it on top.
Mix all the ingredients evenly and serve.