Cheonha Donkatsu is a Japanese-style donkatsu restaurant in Yeoksam-dong, Gangnam-gu, Seoul, serving cheese, hire, chicken, and fish katsu. The cheese katsu has a crisp breaded coating and mild cheese, and the sauce comes with yellow mustard. Kkakdugi and salad are served as basic side dishes, and rice refills are free. At lunchtime, waiting in line is close to unavoidable.