Inside the largest fish market in the world, where a single tuna can sell for up to $3 million

  • The Toyosu Market in Tokyo is the largest fish market in the world, and is home to world-famous tuna auctions.
  • Expert bidders flock to the market each morning for a chance to buy top-tier tuna, sometimes paying as much as $3 million.
  • We followed a veteran tuna bidder, who explained the ins and outs of tuna auctions and his industry’s role in marine sustainability.
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