NTT DOCOMO, Inc. is Japan’s leading mobile network operator, offering comprehensive wireless communication services to consumers and businesses. The company provides voice, high-speed data and multimedia services over its nationwide 4G LTE and 5G networks. In addition to standard mobile voice and data plans, DOCOMO offers international roaming, mobile Wi-Fi routers and machine-to-machine connectivity for Internet of Things (IoT) applications.
Beyond traditional telecom services, DOCOMO has expanded into digital solutions and content distribution, including mobile payment platforms, cloud-based services, video streaming and enterprise IT support. The company develops proprietary network technologies and operates numerous data centers across Japan, delivering secure infrastructure for corporate clients. DOCOMO also collaborates with global partners on 5G research, edge computing and smart city initiatives.
Founded in 1991 as a spin-off from Nippon Telegraph and Telephone Corporation, DOCOMO has played a pivotal role in shaping Japan’s mobile landscape. The company launched Japan’s first commercially available 3G network in 2001 and rolled out 5G services in 2020. Headquartered in Tokyo, DOCOMO serves millions of subscribers throughout Japan and maintains strategic alliances with carriers in North America, Europe and Asia to support seamless international connectivity.
As a wholly owned subsidiary of NTT, DOCOMO leverages the parent group’s extensive resources in research and development, network operations and global partnerships. The company continues to invest in next-generation technologies, with initiatives focused on AI-driven network optimization, digital health solutions and advanced cybersecurity to meet evolving customer needs.
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