Ginjaruko Yeonhui is a Japanese restaurant in Yeonhui-dong, Seoul, serving donkatsu, salmon sake don, and curry udon. Its signature demi-glace donkatsu comes with a crisp fry and a thick sauce, and up to 1.5 servings can be added at no charge. Orders are placed at a kiosk, then you sit and wait, picking up kimchi and jangguk yourself from the self-service area. Seating is a single row of bar seats and is cramped.