March 7th marks 'Tuna Day' in South Korea, with special events held from 7th to 9th at 58 locations in Seoul and Gyeonggi, including major stores like E-Mart and Lotte Mart. Organized by the Ministry of Oceans and Fisheries and the Korea Overseas Fisheries Association, the event promotes the nutritional benefits of tuna, which is rich in proteins, vitamins, and omega-3 fatty acids. This year marks the 20th anniversary of Tuna Day, offering up to 40% discounts on premium tuna. Some locations will also host tuna cutting events, providing an engaging shopping experience.