Hagoromo

Founded in 1931 in Shizuoka, Hagoromo is one of Japan's largest canned food producers and the company behind Sea Chicken, Japan's dominant canned tuna brand. Since Sea Chicken's debut in 1958, Hagoromo has sold over 10 billion cans domestically. The company produces mackerel, sardines, and saury alongside its flagship tuna range, operating five main factories and a network of affiliated production facilities across Japan.