Iiyoi Yeonnam is a tonkatsu restaurant in Yeonnam that serves cheese katsu, special loin katsu, and gyeongyangsik donkkaseu. The open kitchen lets diners watch the katsu being made, and they can choose between cheese katsu and special loin katsu. The meat is fresh, a salad comes with the meal, and the fried coating is crisp. Gyeongyangsik donkkaseu is also on the menu, so there is a wide range of choices.