NTT Docomo is a leading telecommunications company in Japan, known for providing mobile phone services and internet connectivity. Established in 1991 as a subsidiary of NTT Corporation, it has played a significant role in the development of mobile technology in the country, including the introduction of 3G, 4G, and 5G networks. The company offers a variety of services, including voice calls, data plans, and mobile applications. With millions of subscribers, NTT Docomo is recognized for its innovative solutions and customer service, making it a key player in the global telecommunications market.