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Group Companies
Group Companies
J:COM Group Companies(October 1,2021)
CA Platform Buisiness
J:COM Sapporo Co., Ltd.
J:COM SAITAMA・HIGASHINIHON Co., Ltd.
Tsuchiura Cable Television Co., Ltd.
J:COM Chiba Co., Ltd.
J:COM Tokyo Co., Ltd.
J:COM Shonan・Kanagawa Co., Ltd.
J:COM West Co., Ltd.
Cable Net Shimonoseki Co., Ltd.
J:COM Kyushu Co., Ltd.
Oita Cable Telecom Co.,Ltd.
YOKOHAMA CABLE VISION Inc.
J:COM Oita Engineering Co.,Ltd.
USUKI CABLENET CO.,LTD.
Oitaken Digital Network Center Co.,Ltd.*
Green City Cable Television Co.,Ltd.*
Media And Entertainment Business
Jupiter Entertainment Co., Ltd.
Jupiter Golf Network Co., Ltd.
J SPORTS Corporation
Channel Ginga Co., Ltd.
Discovery Japan Inc.*
ASMIK ACE, INC.
PROOX, Inc.
GOLF NETWORK PLUS INC.*
InteracTV Co.,Ltd.*
Electric Power Related Business
IP Power Systems Corp.
Event Management
ANY CO.,LTD.
Retail Business
Jupiter Shop Channel Co.,Ltd.
Special Subsidiary Company
J:COM Heart Co., Ltd.
Others
Japan Digital Serve Corp.*
Open Wireless Platform, LLC.*
Media Create Co., Ltd.*
ZAQA Co., Ltd.
J:COM Small Amount and Short Term Insurance Co., Ltd.
*
Equity method-affiliate' s franchises: companies which J:COM holds from 20 to 50% of issued shares.