Fuente: WIPO "circular economy" An information processing system includes: a product information acquirer that acquires product information of a product from a terminal device of a manufacturer; a sales information acquirer that acquires sales information of the product from a terminal device of a distributor; a consumer information acquirer that acquires consumer information from a terminal device of a consumer; a collection information acquirer that acquires collection information of the product from the terminal device of the consumer; a recycling information acquirer that acquires recycling information of the product from the terminal device of the recycler; and a statistical information generation unit that generates statistical information regarding a statistic calculated by using the consumer information and at least one of the product information, the sales information, the collection information, and the recycling information.