To attain the object of providing a provider of a service with an environment in which service coordination allowing the provider to easily use user information in another service is carried out, included are: an identification unit that identifies a second service capable of providing user information to a provider of a first service; an inquiry unit that inquires, of a user who utilizes the first service, whether or not to consent to the provider of the first service using user information on the user in the second service at an opportunity of utilizing the first service; and a coordination unit that, in a case where information indicative of a consent of the user has been obtained, coordinates the first service and the second service by associating user information on the user in the first service and the user information on the user in the second service with each other.