Docomo What is NTT Docomo? – Explaining the history of one of Japan’s leading telecommunications carriers and the basic concept of services –

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What is NTT Docomo?

NTT Docomo, also known as Docomo, is a telecommunications company based in Japan and is one of the leading carriers in the country. It is a subsidiary of Nippon Telegraph and Telephone Corporation (NTT), which is one of the largest telecommunications companies worldwide.

A Brief History

Docomo has a rich history that dates back to 1991 when NTT, the parent company, began its research and development of a cellular mobile phone system. In 1999, Docomo was established as a separate company with the aim to provide innovative and advanced mobile services to the Japanese market.

With the launch of their i-mode service in 1999, Docomo revolutionized the mobile industry by introducing mobile internet access. This technology allowed users to access various online services, email, news, and more, directly from their mobile phones. This groundbreaking service gained immense popularity and played a significant role in shaping the mobile culture in Japan.

Services and Concepts

Docomo offers a wide range of telecommunications services, including voice, data, and multimedia services, to individual and corporate customers across Japan. The company constantly emphasizes its commitment to innovation, aiming to provide cutting-edge technology and user-friendly services.

One of the core concepts behind Docomo’s services is the integration of communication and information technology. By leveraging the power of technology, Docomo aims to enhance the lives of its customers by providing services that promote communication, entertainment, and convenience.

Docomo has been at the forefront of introducing various mobile technologies, such as 3G, 4G, and more recently, 5G. These advancements in mobile infrastructure have allowed Docomo to offer faster and more reliable connectivity to its customers, enabling them to enjoy high-quality voice calls, video streaming, and internet browsing on their mobile devices.

Furthermore, Docomo has also placed a strong emphasis on partnerships and collaborations with various industries, including entertainment, finance, and healthcare. By combining telecommunications with these fields, Docomo aims to create synergies and expand the possibilities for its customers.


NTT Docomo has played a significant role in shaping the telecommunications landscape in Japan. With its commitment to innovation, dedication to providing cutting-edge technology, and a strong focus on customer satisfaction, Docomo continues to be a leader in the industry. As technology evolves, Docomo remains at the forefront, striving to bring new and exciting services to its customers and contribute to the advancement of the telecommunications sector.

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