Major Subsidiaries and Associated Companies

Media & Digital


Company NameDetails of Business
AlphaBoat, LLCContent production, creator management and brand sales activities in digital media
Asmik Ace, inc.Production and distribution of movies, videos, and game software
BWA JAPAN LTD.Regional BWA-based telecommunications services
Channel Ginga Co.,Ltd.Supplier of general entertainment programming
DeSC Healthcare, Inc.Miscellaneous healthcare businesses centered on "kencom," a health recommendation app
Discovery Japan.Operation of documentary programming "Discovery Channel" and animal programming "animal planet"
EWEL, Inc.Corporate benefits administration outsourcing
GRAPE ONE Ltd.Wireless service platform operator for Local 5G and Regional BWA (Broadband Wireless Access)
Insight Edge, inc.Specialty company with advanced technologies to accelerate digital transformation (DX)
JCOM Co., Ltd.
  • CATV operation and telecommunication business throughmanagement of CATV operators
  • Program supplying business for CATV operators and digital satellite broadcast
J SPORTS CorporationSupplier of sports programming
Jupiter Entertainment Co., Ltd.Operation of movie programming "Movie Plus" and women's entertainment programming "LaLa TV"
Jupiter Golf Network Co., Ltd.Supplier of golf programming
Jupiter Shop Channel Co., Ltd.Management of direct marketing business centered around Shop Channel, which conducts correspondence sales via CATV broadcasts, satellite broadcasts, internet, catalogs, and other media
Jupiter Visual Communications Co.,LtdBroadcasting of special programs on hobbies and lifestyles (Broadcasting of “Act On TV” on hobbies and lifestyles for adults)
SC Digital Media K.K.Operation management and investment activities in digital media
SCSK CorporationSoftware development, information processing service, communication network service, sales of package software as well as software and hardware, SI service and others, and BPO
Sharing Design Inc.Providing 5G-centered base station sharing services to mobile communications carriers
T-Gaia CorporationSelling cellular phones and serving as an official dealer for cellular phones, Providing communication solutions services mainly to companies and serving as an intermediate for fixed-line communication services, Settlement service and other new businesses


Company NameDetails of BusinessCountry/Region
Axiata Digital & Analytics Sdn BhdDigital marketing businessMalaysia
IN VentureVenture fund investing in deep-tech early stage Israeli startups that have the potential to become global category leadersIsrael
KDDI Summit Global Singapore Pte. Ltd.Investment in KDDI Summit Global Myanmar Co., Ltd.Singapore
Presidio Ventures, Inc.Venture investment in the U.S. * Its predecessor, Presidio Venture Partners, was founded in 1998.U.S.A.
PT Monotaro IndonesiaE-commerce business with a focus on subsidiary materials for factories in IndonesiaIndonesia
SHOP Global (Thailand) Co., Ltd.Developing a multimedia retail business with a focus on TV in ThailandThailand
Sumitomo Corporation Equity AsiaVenture investment in AsiaHong Kong
Tiki CorporationOnline retailer of books and other goodsVietnam