Innovative Broadcasting and Communication Services through a Single Cable Line

J:COM is a leading company of the broadcasting and telecommunications industry, offering CATV, high-speed Internet access, and landline telephone services as well as mobile phone and electric power and home IoT services nationwide in the five urban areas from Sapporo to Fukuoka.

Sapporo Area, Sendai Area, Kanto Area, Kansai Area, Kyushu Area

J:COM has constructed broadband networks in Sapporo, Sendai, Kanto, Kansai, and Kyushu-Yamaguchi regions. We provide high quality, leading-edge broadcasting and communications services through a cable that is drawn right into your home.
As the largest player in the CATV industry, J:COM group strives to contribute toward the development of the whole industry.

Japan's Largest CATV Multiple System Operator

Each of J:COM Group’s operators offers the J:COM brand services in its service area.
With our multiple-system operating method, we make full use of the economy of scale in programming costs and procurement of equipment and devices. Our capital strength is also an advantage that allows us to make large-scale capital investments that would be difficult for a stand-alone operator.