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Case Studies

Discover how our services and solutions are enabling companies to grow, expand their global reach and stay competitive in a challenging environment.

Toshiba Corporation

Toshiba Corporation

Achieving Toshiba's smart community vision with NTT Com's cloud

Honda Motor Co., Ltd.

Honda Motor Co., Ltd.

Integrated infrastructure connecting Honda with global suppliers seamless transfer of large CAD data

Hitachi, Ltd.

Establishing a ﬂexible SD-WAN network infrastructure to support a broad range of business
Optimizing use of the network to create a diverse, secure, and cost-eﬀective network infrastructure

Asahi Glass Co., Ltd.

Asahi Glass Co., Ltd.

More reliable global service through enhanced collaboration and security

Service:

Enterprise Cloud
Arcstar Universal One

ALL NIPPON AIRWAYS CO.,LTD

ALL NIPPON AIRWAYS CO.,LTD

Cloud-based voice infrastructure established a new working style, free from location constraints, with a dramatic cost reduction.

Service:

ASICS Corporation

ASICS Corporation

Connecting worldwide offices with a single, global ERP system and advanced high-speed networking.
Realizing a network infrastructure in the era of hybrid clouds.

Service:

Arcstar Universal One
Multi-Cloud Connect

Cath Kidston

Cath Kidston

Local knowledge, global expertise - NTT Communications helps Cath Kidston refurbish IT core in 28 stores in Japan.

Service:

Enterprise Cloud

CHARLE Co., Ltd.

CHARLE Co., Ltd.

By consolidating 18 separate systems into one highly
reliable cloud environment, the company reduced
TCO and cut response time to customers in half

Service:

Enterprise Cloud

Dai Nippon Printing Co., Ltd.

Dai Nippon Printing Co., Ltd.

Making static images move.
Marketing support with a unique visual twist.

Service:

HenGenTou

Dai Nippon Printing Co., Ltd. and DNP Information Systems Co., Ltd.

Dai Nippon Printing Co., Ltd. and DNP Information Systems Co., Ltd.

50% lower ICT costs and shorter lead time due to globally standardized infrastructure

See customer testimonial video

Service:

Microsoft Dynamics 365 with Hybrid Cloud Solution

Daiwa House Industry Co., Ltd.

Daiwa House Industry Co., Ltd.

Seamlessly Connecting 300 Offices Worldwide for Global Business Expansion

Service:

Arcstar Universal One

Hitachi, Ltd.

Hitachi, Ltd.

Establishing a ﬂexible SD-WAN network infrastructure to support a broad range of business
Optimizing use of the network to create a diverse, secure, and cost-eﬀective network infrastructure

Service:

Hybrid WAN Solution

Hitachi, Ltd.

Hitachi, Ltd.

Integrated network maximizes Hitachi's total strengths. Collaboration accelerated among 300,000 employees in 30 countries

Service:

Arcstar Universal One

Honda Motor Co., Ltd

Honda Motor Co., Ltd

Integrated Infrastructure connecting Honda with global suppliers seamless transfer of large CAD data

See customer testimonial video

Service:

Enterprise Cloud
Biz Storage File Transfer

Independent Data Services (Asia) Sdn. Bhd.

Independent Data Services (Asia) Sdn. Bhd.

The world's largest provider of web-based reporting services to the upstream oil and gas industry reaches for cloud solution with NTT Communications

Service:

Enterprise Cloud

Inteva Products, LLC

Inteva Products, LLC

NTT Communications supports the breakthrough of Tier One Auto Supplier with high quality operations and Software-Defined Network

Service:

Software-Defined Network Service
End-to-end operations management

ITOCHU Corporation

ITOCHU Corporation

Hybrid communication infrastructure for location-free and device-free work style

See customer testimonial video

Service:

Enterprise Cloud

Japan Airlines Co., Ltd.

Japan Airlines Co., Ltd.

Using IoT to Protect Employees: Test of health monitoring system gets results and positive feedback from JAL staff.

Service:

NTT Com’s cloud platform and mobile communication services

Japan Exchange Group, Inc.

Japan Exchange Group, Inc.

Stronger network for transactions achieves ideal trading environment to attract money

Japan Post Co., Ltd.

Japan Post Co., Ltd.

Supporting better postal service in Vietnam through
hands-on consulting and big data analysis

Service:

Enterprise Cloud

KOKUYO Co., Ltd.

KOKUYO Co., Ltd.

Seamlessly connect people around the world and establish a single network that accelerates innovative work-style

Service:

Arcstar Universal One

L'Occitane (Far East) Limited

L'Occitane (Far East) Limited

Providing the technology backbone for accelerating retail

Service:

Mitsui Chemicals, Inc.

Mitsui Chemicals, Inc.

Deep learning model predicts gas product quality
and identifies quality anomalies in 20 minutes.

Service:

Time-series Deep Learning

MITSUI & CO., LTD.

MITSUI & CO., LTD.

Constructing a standardized global IT infrastructure
to meet a trading company’s business needs

Service:

Arcstar Universal One
Enterprise Cloud
Nexcenter
Global Management One

MITSUI SUMITOMO INSURANCE CO., LTD.

MITSUI SUMITOMO INSURANCE CO., LTD.

Working styles were improved, communication was revitalized, and cooperation with agents was elevated to new heights.

Service:

Arcstar Conferencing Web Conferencing

Mizkan Holdings Co., Ltd.

Mizkan Holdings Co., Ltd.

Global IT environment created with a hybrid cloud just six months after acquiring the global brand

Service:

Enterprise Cloud
Arcstar Universal One

Mitsubishi UFJ Financial Group, Inc.

Mitsubishi UFJ Financial Group, Inc.

Creating a new customer experience for the next generation through digital transformation.

Service:

Communication Engine COTOHA

Murata Manufacturing Co., Ltd.

Murata Manufacturing Co., Ltd.

Accelerating global business through network optimization and a communications platform

Service:

Arcstar UCaaS
Arcstar Universal One

NVIDIA Corporation

NVIDIA Corporation

Sustain Future Business Growth with Resilient Data Center Infrastructure in Hong Kong

Service:

Ricoh Japan Corp.

Ricoh Japan Corp.

Migration to cloud minimized capital investment while reducing operational workload

Service:

Enterprise Cloud
Arcstar Universal One

Santen Pharmaceutical Co., Ltd.

Santen Pharmaceutical Co., Ltd.

Using a single provider for global cloud, network and managed services

Service:

Enterprise Cloud
Nexcenter

Sapporo Group Management Ltd.

Sapporo Group Management Ltd.

Supporting management innovation through a
Hybrid IT environment with VPN-connected data centers

Service:

Nexcenter
Global Management One

Shiseido Co., Ltd.

Shiseido Co., Ltd.

Workstyle reform and global brand strategy accelerated by NTT Com's cloud

Service:

Enterprise Cloud

SMBC Nikko Securities Inc.

SMBC Nikko Securities Inc.

One of Japan’s highest-quality contact centers
Automatic AI response is an additional strength

Service:

Communication Engine COTOHA

SMBC Nikko Securities (Hong Kong) Limited

SMBC Nikko Securities (Hong Kong) Limited

Leveraging System Support Strength and Safeguarding Trust with
End-to-end Managed ICT and Security Solution

Service:

Network
Nexcenter
Managed Security Services
Managed Services

Sompo Japan Nipponkoa Insurance Inc.

Sompo Japan Nipponkoa Insurance Inc.

Realizing innovative call center service with AI speech recognition technology

Service:

Customer Contact Center AI Solutions

Takenaka Corporation

Takenaka Corporation

Consolidated management of all documents, data and BIM data via cloud.
Establishing a digital info-sharing platform for all stakeholders.

Service:

Arcstar Universal One
Enterprise Cloud
Nexcenter

Toshiba Corporation

Toshiba Corporation

Achieving Toshiba's Smart Community vision with NTT Com's Cloud

Service:

Enterprise Cloud

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