To provide a customer gathering system capable of acquiring customer gathering statistical information regarding gathering of customers and providing the acquired customer gathering statistical information to a store.

A service center 101 stores purchased commodities of a user of a terminal 105 and identification information inherent to the terminal sent from each store terminal 103 as purchase information, statistically analyzes the stored purchase information every predetermined period, and provides the customer gathering statistical information to each store 106. By this, each store 106 can be informed of a customer gathering trend of local stores in the same line of business on the basis of the customer gathering statistical information, and can use the information in the future sales strategy.