Donkatsu Changhyeon is a restaurant in Sillim's Charosugil, near Seoul National University Station, that serves Japanese-style miso tonkatsu. Its menu centers on tenderloin katsu and sirloin katsu, with shrimp menchi, fish fry, and curry available as additions. Before the meal, jiri tea is served, and rice, donjiru, and salad can be refilled. A queue forms during peak hours.