Gatsushin is a tonkatsu restaurant near Hapjeong Station that uses Jeju black pork. Each order is cooked after it is placed, which keeps the meat thick and the breading crisp. Before the meal, tteokbokki with a sweet and spicy old-style sauce is served, along with a large fried shrimp and fluffy rice. Eating the tonkatsu and the fried shrimp together makes the meal greasy.