Kumakitchen Suraksan is a Japanese restaurant in Nowon-gu, Seoul, serving donkatsu, curry, nabe, and udon. It is a five-minute walk from Exit 3 of Suraksan Station. The cheese katsu comes with a generous amount of cheese, and the udon is served with a clean broth and chewy noodles. The dining room is clean and quiet with plenty of tables, and the portions are small for the price.