PROBLEM TO BE SOLVED: An information space system capable of receiving services according to an age or a lifetime event of a turning point of life, further improving all profits of a service provider, a company, and a customer, and contributing to society. I will provide a. SOLUTION: The service provider side server 1 is composed of a company side terminal 2, a customer side terminal 3, and the service provider side server 1 provides a place for providing customer information to the company side terminal 2. In return, the product advertisement and / or the product 8 is obtained at least cheaper than the market price, and the service provider side server 1 is a subscription type according to the lifetime event of the customer's life. The product providing means for providing the product 8 to the customer-side terminal 3 is provided. [Selection diagram] Fig. 2
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