Chonggakne Sushi is a sushi restaurant in Jeonggwan, Busan, serving Busan-style sushi with udon broth. It offers a lunch special and jjamppong, and the Busan-style sushi is seasoned on the salty side. The chef sings along to songs and taps the cutting board with a knife while slicing hoe. The wasabi and the broth are both spicy.