This company operates as a Japanese telecommunication operator which provides communications services, from fixed to mobile. It was founded in 1984 and has its registered head office in Tokyo, Japan. The company operates in the following business divisions: Fixed Telecommunication division and Mobile Telecommunication division. Its Fixed Telecommunication division has active interests in the provision of domestic and overseas telecommunication services, Internet services and solution services. Its Mobile Telecommunication division has active interests in the sale of mobile handsets and the provision of its services under the brand names au and TU-KA. The company provides ISP network and solution services, long-distance and international voice and data communications services, optical fiber (Triple play services under the brand name Hikari one), ADSL broadband services under the brand name ADSL one; and IP telephony over copper under the brand Metal Plus. Moreover, it has active interests in the operation of call centers, and the provision of contents, cable television, fixed telecommunications, data centers, mobile phones and other services. The company has extended its operations in Asia, Oceania, Europe, the United States and South America.
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