Syepui Donkkasseu is a tonkatsu restaurant in Seoul serving handmade tonkatsu, spicy handmade tonkatsu, and handmade king-size tonkatsu. The tonkatsu has thick meat and a crisp coating. The handmade king-size tonkatsu comes in a large portion, while extra rice and kimchi are available on request. Its flavour is close to ordinary tonkatsu without any major shortcomings.