Most expensive tuna fish sold at auction

The most expensive tuna fish sold at an auction is a bluefin tuna sold at a price of JP￥510,300,000 ($3,254,277; £2,418,415; €2,776,931) to Sushizanmai of Kiyomura Corporation (Japan) at the annual first fish auction of the year at Toyosu Market in Koto, Tokyo, Japan, on 5 January 2026. It was caught in Oma, Aomori, Japan, and it weighed 243 kg (535 lb 11.52 oz).

Although the tuna was crowned the most expensive tuna fish, the tuna sushi served post-auction was sold at the regular price range.