The Tokyo Metropolitan Central Wholesale Market, commonly known as Tsukiji fish market is the biggest wholesale fish and seafood market in the world and also one of the largest wholesale food markets of any kind.
The market handles more than 400 different types of seafood from tiny sardines to 300kg tuna, from cheap seaweed to the most expensive caviar. Overall, more than 700,000 metric tons of seafood are handled every year at the three seafood markets in Tokyo, with a total value in excess of 600 billion yen (approximately 5.5 billion US dollars). Tsukiji alone handles over 2000 metric tons of seafood per day.