Japan Auto Auction (JAA) is an organization which has established itself as one of the leading used car auction hall from founding era in this field of business. JAA is the oldest operating Japanese auto auction group in Japan. The continue to carry a good reputation that allows them to continue to compete. On the negative side, they are know to not have all the technological advancements that the larger, newer auctions have.

JAA has been maintaining the second highest exhibit quantity in the Kanto Region (areas around Tokyo prefecture) for over a decade. The auction is held every Wednesday with an average exhibit of 4500 cars per week.

• Number of Cars Sold in 2007: 365,000 (Approx)
• Sales Locations: JAA Tokyo, JAA Tsukuba, HAA Kobe, JAANET (Satellite), JAAWEB (Internet)
• Innovator of Japanese auto auction, located in bay side Tokyo.
• Average number of exhibition cars are about 5,000 units on Wednesday.
• JAA auctionhouse handles over 4000 vehicles each weeks, with around 100 of those being Toyota Estimas of all the different variants.