KOTEN TONKATSU Mandeok Main Branch in Busan serves tonkatsu and udon. The kitchen fries loin, tenderloin, and cheese cutlets at low temperature and serves them with gat kimchi, pickled peppers, wasabi, and pink salt. The dining room is large and has group seating, so it suits family meals and gatherings. The udon comes with fried tofu, long fish cake, and seaweed in a katsuobushi broth.