The global outbreak of Covid-19 is disrupting seafood trade flows, particularly impacting Japan's signature seafood, tuna. The pandemic has led to a decrease in prices for tuna in Japan, with falls of 10-30% below prices from the previous year. This is due to a decrease in sales of high-end bluefin and bigeye tuna to upmarket restaurants, as well as challenges in supply due to disruptions in flights and difficulties in crew replenishment on longline vessels in the Pacific. Despite these challenges, retail sales of tuna sushi and sashimi for home cooking are strong. This comes amidst a decline in Japanese tuna imports, with a 22% value drop to $2.16 billion in 2019.