Yokohama Gyorui Co., Ltd. engages in the sale and processing of marine products. It operates through the Marine Product Wholesale Business and Marine Product Processing Business divisions. The Marine Product Wholesale Business division includes the wholesale of marine products in the Yokohama and Kawasaki central wholesale markets. The Marine Product Processing Business division handles the processing of marine products. The company was founded on December 12, 1947 and is headquartered in Yokohama, Japan.