Sushi Jo is a Japanese restaurant in Nowon-gu, Seoul, serving sushi and thick cuts of hoe, or raw fish. It sits across from Seoul Oncheon and also offers udon sets, abalone porridge, and cod soup. The space has separate rooms and a clean interior, and it takes group reservations and works for family meals, with valet parking available. The food runs sweet overall, and the freshness and prices fall short.