NTT Docomo

NTT Docomo, Inc. (株式会社NTTドコモ), stylized as NTT DOCOMO, is a Japanese mobile telecommunications carrier and a subsidiary of NTT, Inc., one of the world's leading telecommunications operators. Structured as a joint-stock corporation under the Companies Act of Japan, the company is headquartered in the Sanno Park Tower in Nagatachō, Chiyoda, Tokyo.