Japan Communications Inc. is primarily engaged in providing mobile communications service and mobile solution. The Japan segment provides data communication service and telecom service. The mobile solution includes secure network, dual network products through connection with multi-carrier, device monitoring services by mobile leased line and security related patent technology. The Company operates in two segments. The Mobile Virtual Network Enabler (MVNE) segment provides mobile communication services in Japan. The Enabler segment provides mobile communication services and mobile solutions as enabler in Japan and overseas markets.