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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, INC.
#NTT Communications Corporation
#NTT DOCOMO GLOBAL, Inc.
#NTT COMWARE CORPORATION

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, INC.

NTT DOCOMO, INC.New 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 Corporation

NTT Communications CorporationNew 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 CORPORATION

NTT COMWARE CORPORATIONNew Window

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

#NTT Communications Corporation

Codetakt Inc.New Window
D2C Inc.
- Marketing Solution
#Marketing Solutions

#NTT DOCOMO, INC.

D2C Inc.New 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, INC.

DearOne Inc.New 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, INC.

DOCOMO ANIME STORE, INC.New 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, INC.

DOCOMO BIKESHARE, INC.New 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 Corporation

DOCOMO Business Solutions, Inc.New 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, INC.

DOCOMO CS Chugoku, Inc.New 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, INC.

DOCOMO CS Hokkaido, Inc.New 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, INC.

DOCOMO CS Hokuriku, Inc. New 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, INC.

DOCOMO CS Kansai, Inc.New 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, INC.

DOCOMO CS Kyushu, Inc.New 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, INC.

DOCOMO CS Shikoku, Inc.New 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, INC.

DOCOMO CS Tohoku, Inc.New 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, INC.

DOCOMO CS Tokai, Inc.New 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, INC.

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

#NTT COMWARE CORPORATION

DOCOMO Datacom, Inc.New 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 Corporation

DOCOMO gacco, Inc.New 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, INC.

DOCOMO InsightMarketing, INC.New 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, INC.

DOCOMO Insurance,Inc.New 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, INC.
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, INC.

DOCOMO PlusHearty, Inc.New 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

#NTT DOCOMO, INC.

DOCOMO Support Inc.New 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, INC.

DOCOMO Technology, Inc.New 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, INC.

DoCoMo・Tametan Inc.New 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, INC.

e-Craft inc.New 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, INC.

Fukugo-Genjitsu-Seisakujo, INC.New Window
available only in Japanese
I-Cast, Inc.
- Provision of terrestrial digital broadcast IP rebroadcasting, multi-channel broadcasting, and video-on-demand services
#Entertainment

#NTT DOCOMO, INC.

I-Cast, Inc. New 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, INC.

INTAGE HOLDINGS Inc.New Window INTAGE Inc.New Window INTAGE Healthcare Inc. New Window
available only in Japanese
INTAGE TECHNOSPHERE Inc.New Window
Japan National Stadium Entertainment, Inc.
- Operation and maintenance management of Japan National Stadium
#Others

#NTT DOCOMO, INC.
LIVE BOARD, Inc.
- DOOH Advertising Distribution Platform Management
- DOOH Advertising Media Development
- DOOH Advertising Space Sales
#Marketing Solutions

#NTT DOCOMO, INC.

LIVE BOARD, Inc.New Window
minacolor inc.
- E-commerce
- Development of private brand pharmaceuticals
#Lifestyle

#Others

#NTT DOCOMO, INC.

Service siteNew Window
available only in Japanese
minacolor inc.New 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, INC.

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

#NTT DOCOMO, INC.

Monex, Inc.New Window
N.F.Laboratories Inc.
- Cybersecurity education and training, research and development, etc.
#Corporate Business

#NTT Communications Corporation

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

#Others

#NTT Communications Corporation
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 Corporation

NTT BizLink,Inc.New 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 Corporation

NTT Com CHEO CorporationNew 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 Corporation

NTT Com DD CorporationNew 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 Corporation

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

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

#NTT DOCOMO, INC.

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

#NTT DOCOMO, INC.

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

#NTT DOCOMO, INC.

NTT DOCOMO Studio & Live Inc.New 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, INC.

NTT DOCOMO Ventures, Inc.New 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 CORPORATION

NTT INTERNET INC.New 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 Corporation

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

#Entertainment

#NTT DOCOMO, INC.

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

#Entertainment

#NTT DOCOMO, INC.

XR CityNew Window
available only in Japanese
NTT QONOQ, INC.New Window
NTT Resonant Technology Inc
- Remote TestKit business
- Application development business
#Software Development

#NTT DOCOMO, INC.

NTT Resonant Technology IncNew 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 Corporation

NTT Smart Trade Inc.New 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, INC.

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 Corporation

NTT World Engineering Marine CorporationNew 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 Corporation

NTTCom Online Marketing Solutions CorporationNew 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, INC.

OAK LAWN MARKETING, INCNew Window Shop JapanNew Window
available only in Japanese
ORIX Credit Corporation
- Consumer Finance Services
#Financial Solutions (Securities, Insurance, Loans)

#NTT DOCOMO, INC.

ORIX Credit CorporationNew 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 Corporation

Phone Appli Inc.New Window
Prism Partner Inc.
- Marketing Solution
#Marketing Solutions

#NTT DOCOMO, INC.

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

#Entertainment

#Lifestyle

#NTT DOCOMO, INC.

teket, Inc.New 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, INC.

Service siteNew Window
available only in Japanese
Tower Records Japan Inc. New 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
#Corporate Business

#Entertainment

#NTT DOCOMO, INC.

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

#NTT DOCOMO, INC.

X-LISTING Co., Ltd.New 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, Inc.

#NTT DOCOMO GLOBAL, Inc.New Window

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

NTT Digital, Inc.New 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, Inc.

OREX SAI, INC.New Window

Global Presence

Asia Pacific

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

Mobile Innovation Co., Ltd.New 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 Corporation

NTT Com Asia LimitedNew 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 Corporation
NTT DOCOMO ASIA Pte. Ltd.
- Promoting Business Alliances and Marketing of Web3, OREX, and Other Technologies in Southeast Asia
#NTT DOCOMO GLOBAL, Inc.

NTT DOCOMO ASIA Pte. Ltd.New 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
PLDT Inc.New Window
RSUPPORT Co., Ltd.
- Remote solution business
RSUPPORT Co., Ltd.New 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 Corporation

Europe

DOCOMO Communications Laboratories Europe GmbH
- R&D
#NTT DOCOMO, INC.

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

DOCOMO Europe LimitedNew Window

Americas

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

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

NTT DOCOMO USA, Inc.New 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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