Sales of packaged sashimi at large marts in South Korea have surged by up to 25% year-on-year from January to April 2023, as consumers seek cost-effective seafood options due to rising restaurant costs. The proportion of sashimi in total seafood sales at marts like E-Mart, Lotte Mart, and Homeplus has also increased. Salmon, tuna, and flounder are the most popular sashimi items. The marts are also introducing seasonal sashimi and adopting diverse sales strategies to reduce quality variations and control prices.