Donkatsu Matsunoya Nakasu is a 24-hour Japanese restaurant in Nakasu, Fukuoka, serving tonkatsu, katsudon, and curry. The tonkatsu comes out crispy and includes a basic soup, and there is also a chicken cutlet karaage set. Orders are placed at a Korean-language kiosk, and when a number appears you pick up the food yourself, with water and tableware handled self-service. The restaurant draws many local customers.