The Tokyo metropolitan area is a market of moving people. Every day, all kinds of people move around and are active, with various purposes. The JR group owns a means for human travel (railroad) and various associated facilities and stores. Today, when virtually everyone owns a smartphone, people repeatedly transmit and receive various information as they move around. We enjoy and utilize that information and then we move on to the next action. Games, email, search, commenting, etc. In the Tokyo area,