Ppeinukatsu is a tonkatsu restaurant serving aged pork cutlets and specialty pork breeds, located in an alley between Seoul National University Station and Bongcheon Station in Gwanak-gu, Seoul. The menu includes Sancheong Chowol Black Pork loin and fillet, mero bolster, and a mixed katsu with both sirloin and tenderloin. On Saturdays, the lunch wait runs over an hour, and food takes 20 minutes to arrive after ordering. Frying begins only when an order is placed, which is why the food takes time to come out.