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DOCOMO Group Company List

Introducing DOCOMO Group companies in Japan and overseas.

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#All
#Corporate Business
#Software Development
#Financial Solutions (Securities, Insurance, Loans)
#Marketing Solutions
#Entertainment
#Lifestyle
#Others

#NTT DOCOMO
#NTT Communications
#NTT DOCOMO GLOBAL
#NTT COMWARE

NTT DOCOMO, INC.
- Consumer telecommunications business
  Providing telecommunication services for individuals, including sales of various service devices
- Smart life business
  Financial payment services, content lifestyle services, marketing solutions, security support, etc.
- Other businesses
  Providing telecommunications services for corporations, including sales of various service devices
#Corporate Business

#Software Development

#Marketing Solutions

#NTT DOCOMO

NTT DOCOMONew Window
NTT Communications Corporation
- ICT services and solutions business
  Providing telecommunications services for corporations (Network, Cloud, Data Center, Applications Services, Security, AI, etc) and solutions
- International telecommunications business
#Corporate Business

#Software Development

#Marketing Solutions

#NTT Communications

NTT CommunicationsNew Window
NTT COMWARE CORPORATION
- DOCOMO Group-related business
  Software development, maintenance, and operation related to the DOCOMO Group's consumer telecommunications business, smart life business, corporate business, and other businesses
- NTT Group-related business
  Software development, maintenance, and operation related to NTT Group's telecommunications business, and provision of IT infrastructure
- ICT solutions business
  Development, maintenance, and operation of solutions in telecommunication, business, finance, and industrial fields
#Corporate Business

#Software Development

#Marketing Solutions

#NTT COMWARE

NTT COMWARENew Window

Aichi International Arena Co., Ltd
- Operation and maintenance management of Aichi International Arena
#Others

#NTT DOCOMO

Aichi International ArenaNew Window
Codetakt Inc.
- Providing LMS (learning management system) service that can be used in a classroom setting with smart devices
#Corporate Business

#NTT Communications

CodetaktNew Window
D2C Inc.
- Marketing Solution
#Marketing Solutions

#NTT DOCOMO

D2CNew Window
available only in Japanese
DearOne Inc.
- Development and consulting of sales promotion systems and applications using smartphones
- Provision of digital marketing tools and related growth support
#Software Development

#Marketing Solutions

#NTT DOCOMO

DearOneNew Window
DOCOMO ANIME STORE, INC.
- Planning and operation of anime distribution services
- Planning and operation of anime-related merchandise sales sites
- Investment and licensing of anime works
#Entertainment

#NTT DOCOMO

DOCOMO ANIME STORENew Window
available only in Japanese
DOCOMO BIKESHARE, INC.
- Operation of cycle sharing business
- Providing systems and consulting services to cycle sharing operators
- Planning and operation of various events
#Lifestyle

#NTT DOCOMO

DOCOMO BIKESHARENew Window
DOCOMO Business Solutions, Inc.
- Sales and management of telecommunications services, information processing systems, and other solutions in the telecommunications sector; design, construction, maintenance and operation of telecommunications systems and services.
- Sales and related operations of mobile, cloud, and other ICT services and solutions.
- Sales support, service order, and kitting and delivery of voice and application services, and related activities; call center operations.
#Corporate Business

#NTT Communications

DOCOMO Business SolutionsNew Window
available only in Japanese
DOCOMO CS Chugoku, Inc.
- Network construction, maintenance, operation, and quality management operations, agency support operations, corporate sales operations, docomo Shop operations, and call center operations
#Others

#NTT DOCOMO

DOCOMO CS ChugokuNew Window
available only in Japanese
DOCOMO CS Hokkaido, Inc.
- Network construction, maintenance, operation, and quality management operations, agency support operations, corporate sales operations, docomo Shop operations, and call center operations
#Others

#NTT DOCOMO

DOCOMO CS HokkaidoNew Window
available only in Japanese
DOCOMO CS Hokuriku, Inc.
- Network construction, maintenance, operation, and quality management operations, agency support operations, corporate sales operations, docomo Shop operations, and call center operations
#Others

#NTT DOCOMO

DOCOMO CS HokurikuNew Window
available only in Japanese
DOCOMO CS Kansai, Inc.
- Network construction, maintenance, operation, and quality management operations, agency support operations, corporate sales operations, docomo Shop operations, and call center operations
#Others

#NTT DOCOMO

DOCOMO CS KansaiNew Window
available only in Japanese
DOCOMO CS Kyushu, Inc.
- Network construction, maintenance, operation, and quality management operations, agency support operations, corporate sales operations, docomo Shop operations, and call center operations
#Others

#NTT DOCOMO

DOCOMO CS KyushuNew Window
available only in Japanese
DOCOMO CS Shikoku, Inc.
- Network construction, maintenance, operation, and quality management operations, agency support operations, corporate sales operations, docomo Shop operations, and call center operations
#Others

#NTT DOCOMO

DOCOMO CS ShikokuNew Window
available only in Japanese
DOCOMO CS Tohoku, Inc.
- Network construction, maintenance, operation, and quality management operations, agency support operations, corporate sales operations, docomo Shop operations, and call center operations
#Others

#NTT DOCOMO

DOCOMO CS TohokuNew Window
available only in Japanese
DOCOMO CS Tokai, Inc.
- Network construction, maintenance, operation, and quality management operations, agency support operations, corporate sales operations, docomo Shop operations, and call center operations
#Others

#NTT DOCOMO

DOCOMO CS TokaiNew Window
available only in Japanese
DOCOMO CS, Inc.
- Network construction, maintenance, operation, and quality management operations, device maintenance operations, product logistics operations, agency support operations, corporate sales operations, and docomo Shop operations
#Others

#NTT DOCOMO

DOCOMO CSNew Window
available only in Japanese
DOCOMO Datacom, Inc.
- Software development business
  Information telecommunication systems / software / development, operation, maintenance, and outsourcing
#Software Development

#NTT COMWARE

DOCOMO DatacomNew Window
available only in Japanese
DOCOMO Finance,inc.
- Consumer Finance Services
#Financial Solutions (Securities, Insurance, Loans)

#NTT DOCOMO

DOCOMO FinanceNew Window
available only in Japanese
DOCOMO gacco, Inc.
- Operation of the “gacco“ platform offering free university courses
- Sales of the “gacco“ system
- Providing courses published on “gacco“ for corporate training
#Corporate Business

#NTT Communications

DOCOMO gaccoNew Window
available only in Japanese
DOCOMO InsightMarketing, INC.
- Communication service business supporting marketing by utilizing research expertise and technical knowledge
- Research business utilizing a large customer base to investigate the needs for products and services using mobile devices and smartphones
#Marketing Solutions

#NTT DOCOMO

DOCOMO InsightMarketingNew Window
available only in Japanese
DOCOMO Insurance,Inc.
- Digital insurance agency business (B2C)
  Providing online comparison estimates, internet-based sales, and individual insurance premium comparison services for auto insurance, fire insurance, pet insurance, etc.
- InsurTech business (B2B)
  Providing InsurTech services such as insurance premium calculation systems using API technology and AI scanning as ASP.
#Software Development

#Financial Solutions (Securities, Insurance, Loans)

#NTT DOCOMO

DOCOMO InsuranceNew Window
available only in Japanese
Docomo Monex Holdings, Inc.
- Ownership and management of shares in financial sector business companies
#Financial Solutions (Securities, Insurance, Loans)

#NTT DOCOMO
DOCOMO PlusHearty, Inc.
- Building cleaning operations, training for employees on disability-related matters, support for employment and retention of people with disabilities, personnel introduction services, etc.
#Others

#NTT DOCOMO

DOCOMO PlusHeartyNew Window
available only in Japanese
DOCOMO Support Inc.
- Front desk operations for customers (information center, email center)
- Customer support operations (creation of support tools, analysis of customer feedback, handling inquiries from agencies, etc.)
- Web service support operations (production and operation of various DOCOMO websites for customers, application production, content creation support, etc.)
#Software Development

#Others

#NTT DOCOMO

DOCOMO SupportNew Window
available only in Japanese
DOCOMO Technology, Inc.
- Development of network equipment and mobile terminals
- Development of network services and mobile solutions
- Intellectual property-related operations
#Software Development

#Others

#NTT DOCOMO

DOCOMO TechnologyNew Window
available only in Japanese
DoCoMo・Tametan Inc.
- Planning and operation of content to improve satisfaction in corporate life
- Providing information services to enhance the work efficiency of corporate employees (welfare, workplace sales, etc.)
#Others

#NTT DOCOMO

DoCoMo・TametanNew Window
available only in Japanese
e-Craft inc.
- lanning, development, and provision of programming education service, "embot"
- Planning and implementation of programming school, "embot creative lab"
#Software Development

#Others

#NTT DOCOMO

e-CraftNew Window
available only in Japanese
Fukugo-Genjitsu-Seisakujo, INC.
- Planning and development of the XR service, "L'OCZHIT" for the construction steel industry
- Consulting related to XR
#Corporate Business

#Software Development

#NTT DOCOMO

Fukugo-Genjitsu-SeisakujoNew Window
available only in Japanese
HAPS JAPAN Corporation
- Progress management for the commercialization of HAPS in Japan and Asia
#Others

#NTT DOCOMO
I-Cast, Inc.
- Provision of terrestrial digital broadcast IP rebroadcasting, multi-channel broadcasting, and video-on-demand services
#Entertainment

#NTT DOCOMO

I-CastNew Window
available only in Japanese
INTAGE HOLDINGS Inc.
- Marketing support (consumer goods & services) business
  INTAGE Inc.
- Marketing support (healthcare) business
  INTAGE Healthcare Inc.
- Business intelligence (system development and operation, BPO, etc.) business
  INTAGE TECHNOSPHERE Inc.
#Software Development

#Marketing Solutions

#NTT DOCOMO

INTAGE HOLDINGSNew Window INTAGENew Window INTAGE HealthcareNew Window
available only in Japanese
INTAGE TECHNOSPHERENew Window
Japan National Stadium Entertainment, Inc.
- Operation and maintenance management of Japan National Stadium
#Others

#NTT DOCOMO

Japan National Stadium EntertainmentNew Window
LIVE BOARD, Inc.
- DOOH Advertising Distribution Platform Management
- DOOH Advertising Media Development
- DOOH Advertising Space Sales
#Marketing Solutions

#NTT DOCOMO

LIVE BOARDNew Window
minacolor inc.
- E-commerce
- Development of private brand pharmaceuticals
#Lifestyle

#Others

#NTT DOCOMO

Service siteNew Window
available only in Japanese
minacolorNew Window
available only in Japanese
Mirai Translate, Inc.
- Design, development, sales, operation, and maintenance of software solutions related to machine translation
- Translation of various content and documents
- Consulting services related to translation and interpretation systems
#Software Development

#NTT DOCOMO

Mirai TranslateNew Window
Monex, Inc.
- Online securities business
  (Financial instruments trading business and related services)
#Financial Solutions (Securities, Insurance, Loans)

#NTT DOCOMO

MonexNew Window
MUGENUP Inc.
- Content production studio
- Operation of a vertical-scroll comic production studio
- Contracted digital content production services
- Development of production management tools and deployment of SaaS
#Entertainment

#NTT DOCOMO

MUGENUPNew Window
available only in Japanese
N.F.Laboratories Inc.
- Cybersecurity education and training, research and development, etc.
#Corporate Business

#NTT Communications

N.F.LaboratoriesNew Window
available only in Japanese
NTT AQUA Inc.
- Research, development and provision of land-based aquaculture systems
#Corporate Business

#Others

#NTT Communications
NTT BizLink,Inc.
- Comprehensive solutions
- Providing one-stop services from consulting to design and construction, on-site operations and security systems for the introduction of data center services and video solution services.
#Corporate Business

#NTT Communications

NTT BizLinkNew Window
NTT Com CHEO Corporation
- Contact Center Services
- On-site support services for IT equipment
- BPO business such as equipment kitting and operation management (LCM)
#Corporate Business

#NTT Communications

NTT Com CHEONew Window
available only in Japanese
NTT Com DD Corporation
- Integration business mainly Cisco Systems products
- Design, Implementation, Operation, Maintenance and Consultation of Network, Security, Server and Storage technologies
- Managed Services
#Corporate Business

#NTT Communications

NTT Com DDNew Window
NTT Com Engineering Corporation
- Telecommunications Asset Development, Construction, Operation Administration and Maintenance
- Telecommunications System Planning, Design, Development, Operation Administration and Maintenance
- Telecommunications Engineering business
- Telecommunications Service business
- Electrical construction business
#Corporate Business

#NTT Communications

NTT Com EngineeringNew Window
available only in Japanese
NTT Digital, Inc.
- Planning and development of products and services utilizing blockchain technology and cryptocurrencies
#NTT DOCOMO GLOBAL

NTT DigitalNew Window
NTT DOCOMO General Insurance Holdings, Inc.
- Management of non-life insurance companies
#Financial Solutions (Securities, Insurance, Loans)

#NTT DOCOMO

NTT DOCOMO General Insurance HoldingsNew Window
available only in Japanese
NTT DOCOMO General Insurance, Inc
- Reinsurance business among non-life insurance businesses
#Financial Solutions (Securities, Insurance, Loans)

#NTT DOCOMO

NTT DOCOMO General InsuranceNew Window
available only in Japanese
NTT DOCOMO Studio & Live Inc.
- Video content production business, live business, and artist development business
#Entertainment

#NTT DOCOMO

NTT DOCOMO Studio & LiveNew Window
NTT DOCOMO Ventures, Inc.
- Discovering, nurturing, and investing in venture companies with promising services and technologies
- Operation of corporate venture funds investing in venture companies, DOCOMO Innovation Fund Investment Partnership, NTT Investment Partners Fund Investment Partnership
- Operation of the startup support program, DOCOMO Innovation Village
- Promoting business development in organic connection with nurturing support and investment activities
#Others

#NTT DOCOMO

NTT DOCOMO VenturesNew Window
NTT INTERNET INC.
- Payment Information Service Business
  (Convenience store collection agency services/Financial institution network service)
- Information Systems Business
  (System consulting / Construction / Operation / Maintenance)
#Corporate Business

#Software Development

#Financial Solutions (Securities, Insurance, Loans)

#Others

#NTT COMWARE

NTT INTERNETNew Window
available only in Japanese
NTT PC Communications Incorporated
- Network Business
  Provision of network security services including Internet, VPN, and mobile services
- Data Center Business
  Provision of various services related to data centers and hosting
- AI-Related Business
  Sales of infrastructure such as GPUs for providing AI, and provision of related construction and maintenance engineering services.
  Provide AI-based services and solutions
- Other Businesses
  Sales and maintenance of communication equipment and other products, provision of one-billing services and system integration (SI)
#Corporate Business

#NTT Communications

NTT PC CommunicationsNew Window
NTT QONOQ Devices, Inc.
- Planning and development of XR devices
#Software Development

#Entertainment

#NTT DOCOMO

NTT QONOQ DevicesNew Window
available only in Japanese
NTT QONOQ, INC.
- Metaverse business
- Digital twin business
- XR device business
#Software Development

#Entertainment

#NTT DOCOMO

XR CityNew Window
available only in Japanese
NTT QONOQNew Window
NTT Resonant Technology Inc
- Remote TestKit business
- Application development business
#Software Development

#NTT DOCOMO

NTT Resonant TechnologyNew Window
available only in Japanese
NTT Smart Trade Inc.
- Payment Agency Services for Enterprise
- Money Transfer Services (Tuition and Utility Bills Smart Payment) [Registered as a Funds Transfer Service Provider (Type 2) ]
- Electronic Money Services (Chocom® e-Money) [Registered as an Issuer of Prepaid Payment Instruments for Third-Party Business]
#Corporate Business

#Financial Solutions (Securities, Insurance, Loans)

#NTT Communications

NTT Smart TradeNew Window
available only in Japanese
NTT Sports X, Inc.
- Management of Urayasu D-Rocks rugby team (member of JAPAN RUGBY LEAGUE ONE), event promotion, and collaboration with partner companies
#Entertainment

#Others

#NTT DOCOMO

UrayasuD-RocksNew Window
available only in Japanese
NTT World Engineering Marine Corporation
- Submarine Communication Cable Services
- Marine Broadband Services
- Emergency Generator Maintenance Services
#Others

#NTT Communications

NTT World Engineering MarineNew Window
NTTCom Online Marketing Solutions Corporation
- Your success in DX is our mission.
  We run with you to “digitalize to realize” your business success
- Our professional team support you to find the best technology to transform your business, work with you to integrate, manage and analyze data to find business insights
- “NTT Com Online”, as your trusted partner, we also work together with your frontline because we believe that the opportunities lie there
#Corporate Business

#Marketing Solutions

#NTT Communications

NTTCom Online Marketing SolutionsNew Window
available only in Japanese
OAK LAWN MARKETING, INC.
- TV shopping business, e-commerce, mobile shopping business, catalog shopping business, in-store sales business
  "Shop Japan"
- Operation of call centers and logistics & quality control centers
#Lifestyle

#NTT DOCOMO

OAK LAWN MARKETINGNew Window Shop JapanNew Window
available only in Japanese
Phone Appli Inc.
- Planning, development and sales of cloud services (web phonebook, business card management, communication activation, psychological safety improvement, wellbeing management promotion, etc.)
- Development and sales of applications
- Consulting business for wellbeing management
- Development and operation of various IP-PBX compatible applications
#Corporate Business

#NTT Communications

Phone AppliNew Window
Prism Partner Inc.
- Marketing Solution
#Marketing Solutions

#NTT DOCOMO

Prism PartnerNew Window
available only in Japanese
teket, Inc.
- Planning and development of electronic ticket service, "teket"
#Software Development

#Entertainment

#Lifestyle

#NTT DOCOMO

teketNew Window
available only in Japanese
Tower Records Japan Inc.
- Sales of music and video software and their accessories (in-store and online)
- Production of music masters and advertising promotion
#Entertainment

#Lifestyle

#NTT DOCOMO

Service siteNew Window
available only in Japanese
Tower Records JapanNew Window
available only in Japanese
xeen Inc.
- Planning and development of computer game software for business and home use
- Planning and development of content and systems utilizing Internet technology
- Production of 3D computer graphics
- Planning and production of graphic design
- Production of smartphone and social applications
#Software Development

#Entertainment

#NTT DOCOMO

xeenNew Window
available only in Japanese
X-LISTING Co., Ltd.
- AD management business
- Data solutions business
- Web marketing business
#Marketing Solutions

#NTT DOCOMO

X-LISTINGNew Window
available only in Japanese

Global Presence
Major Alliances
Association/Organization

NTT DOCOMO GLOBAL, Inc.
- Application services
  Expansion of digital life service business (retail, finance, life care, etc.) and digital & data platform business (Web3 and DMP supported by AI).
- Operators-enabling services
  Transformation of telecom operators business utilizing Open RAN, NTN, and others.
#NTT DOCOMO GLOBAL

NTT DOCOMO GLOBALNew Window

NTT Digital, Inc.
- Planning and development of products and services utilizing blockchain technology and cryptocurrencies
#NTT DOCOMO GLOBAL

NTT DigitalNew Window
OREX SAI, INC.
- Sales of Open RAN equipment and services
- Open RAN construction, maintenance, and operation
- Planning of SMO, vRAN, and other initiatives
#NTT DOCOMO GLOBAL

OREX SAINew Window

Global Presence

Asia Pacific

DOCOMO Beijing Communications Laboratories Co.,Ltd.
- R&D
DOCOMO Beijing Communications LaboratoriesNew Window
DOCOMO PACIFIC, INC.
- Mobile / fixed line operator
DOCOMO PACIFICNew Window
Mobile Innovation Co., Ltd.
- Enterprise ICT Solution(Fleet Management System, SMS Broadcasting, IoT/AI/DX Solution)
#NTT Communications

Mobile InnovationNew Window
NTT Com Asia Limited
- ICT services and solutions business in Hong Kong
- Providing telecommunications services for corporations( Network, Cloud, Data Center, Applications Services, Security, AI, etc)and solutions
#NTT Communications

NTT Com AsiaNew Window
NTT Communications China Co., LTD
- Integrated ICT solutions for enterprises in China:
  Total solutions utilizing network, cloud, data center, application, and security (SOC, etc.) and so on.
#NTT Communications
NTT DOCOMO ASIA Pte. Ltd.
- Promoting Business Alliances and Marketing of Web3, OREX, and Other Technologies in Southeast Asia
#NTT DOCOMO GLOBAL

NTT DOCOMO ASIANew Window
NTT DOCOMO China Co., Ltd.
- Promoting Business Opportunities and Information Gathering in China
NTT DOCOMO, Inc. Philippine Branch
- Advisory business
PLDT Inc.
- Mobile / fixed line operator
PLDTNew Window
RSUPPORT Co., Ltd.
- Remote solution business
RSUPPORTNew Window
Shanghai NTT Telecommunications Engineering Co., Ltd.
- Integrated ICT solutions for enterprises in China:
  Total solutions utilizing network, cloud, data center, application, and security (SOC, etc.) and so on.
#NTT Communications

Europe

DOCOMO Communications Laboratories Europe GmbH
- R&D
#NTT DOCOMO

DOCOMO Communications Laboratories EuropeNew Window
DOCOMO Europe Limited
- Promoting Business Opportunities and Alliances in the EMEA region (Europe, Middle East and Africa)
#NTT DOCOMO GLOBAL

DOCOMO EuropeNew Window

Americas

DCM Reinsurance Company,Inc.
- Reinsurance business
#NTT DOCOMO
DOCOMO Innovations, Inc.
- R&D
#NTT DOCOMO

DOCOMO InnovationsNew Window
NTT DOCOMO USA, Inc.
- Promoting Business Opportunities and Information Gathering in the U.S.
#NTT DOCOMO GLOBAL

NTT DOCOMO USANew Window

Major Alliances

CONEXUS
- As one of the founding members of the CONEXUS alliance, which was primarily formed to enhance international roaming and corporate mobile services, DOCOMO has been driving numerous initiatives to implement new technologies and expand services.
CONEXUSNew Window
SCFA
- Business cooperation committee with China Mobile Communications Corporation (China) and KT Corporation (Korea) from 2011 in the areas of international roaming, network technologies, etc. SCFA stands for Strategic Cooperation Framework Agreement.

Association/Organization

3GPP
- DOCOMO continues to play a key role in LTE, LTE-Advanced and 5G standardization, providing a significant amount of specification proposals for this collaboration of telecom associations.
3GPPNew Window
GSMA
- A trade association of global mobile carriers. A trade association of global mobile carriers. Other members include device vendors and software companies involved in the mobile telecommunications ecosystem. DOCOMO joined in 2000.
GSMANew Window
ITU
- As delegation of Japan, DOCOMO keeps contributing to establish or revise Radio Regulations for mobile telecommunication and wireless standardization.
ITUNew Window

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