Sarugak 20 serves Japanese-style curry, korokke, karaage, and tonkatsu near Jeonpo Station in Busan. The half-and-half curry comes with cream curry and beef curry together, and toppings such as a fried egg or sausage can be added. The restaurant runs without a break time, offers free refills of rice and curry, and has seats for solo diners. The shop is located underground.