Gukgangsik Godeok Sangil Branch is a Japanese restaurant in Godeok and Sangil-dong, Seoul, serving gyudon, eel rice bowls, and cold udon. Its kariage don has a strong crispy fried topping, and it also offers memil soba and bibim udon. The restaurant suits eating alone, and food comes out quickly, making it convenient for a lunch stop. The dining area is kept clean.