Daito Gyorui Co., Ltd. engages in the purchase, sale, import, and export of fresh and frozen fish, and processed marine products. The company offers tuna products comprising fresh and frozen bluefin, southern bluefin, bigeye, and yellowfin tuna, as well as striped marlin and swordfish; fresh fish and shellfish species, including snapper, horse mackerel, and puffer; and wild and farmed live fish and shellfish products. It also supplies frozen octopus and cuttlefish; salt-dried butterflied alfowsino, butterfish, horse mackerel, salted pollack and herring roe, dried whitebait and sardine, and dried squid and capelin; and surimi products consisting of kamaboko, chikuwa, and satsumaage, as well as frozen processed products, including smoked salmon and grilled eel. In addition, the company is involved in the real estate and parking lot businesses. It serves supermarket chains, fish merchants, and food service businesses. The company was founded in 1947 and is headquartered in Tokyo, Japan. As of May 28, 2020, Daito Gyorui Co., Ltd. operates as a subsidiary of Maruha Nichiro Corporation.