Sapporo Crab Market is a seafood market about a 10-minute walk from Nijuyonken Station, with rows of vendors selling mainly crab. You pick a king crab from a live tank and have it steamed, or order sashimi and sea urchin. You carry the crab you buy at the shop up to the second-floor seating area, where orders are placed on a tablet. The food is good, but prices run high.