Atos Group: Tokyo Data Center

The Tokyo Data Center, operated by Atos Group, is a high-performance, enterprise-grade facility located in one of the most technologically advanced and digitally demanding markets in the world. As a core node in Atos’ global network, the Tokyo site supports mission-critical services for Japan’s top enterprises, financial institutions, manufacturing giants, and public sector agencies.

Situated within the Greater Tokyo Area—a major international connectivity hub—this data center ensures ultra-low latency access to the broader Asia-Pacific region, providing a critical bridge between East Asia, North America, and Europe.

The Tokyo facility offers best-in-class infrastructure with a focus on reliability, performance, and adaptability:

• Tier III+ certified facility with N+1 or 2N power and cooling redundancy
• High-density compute environments supporting up to 50kW per rack
• Seamless hybrid cloud integration with platforms such as AWS, Azure, GCP, and Atos OneCloud
• Direct access to Tokyo's major Internet Exchange Points and submarine cable landing stations
• Disaster-resilient architecture with advanced seismic engineering, early warning systems, and real-time failover capabilities

The site supports workloads ranging from high-frequency trading and real-time data analytics to AI model training and government-hosted digital infrastructure.

Japan maintains strict standards for data privacy and operational governance. The Tokyo Data Center is designed to comply with national and international frameworks, including:

• ISO 27001, ISO 22301 (business continuity), and ISO 14001 certifications
• Fully aligned with Japan’s Act on the Protection of Personal Information (APPI)
• Biometric access, 24/7 surveillance, mantrap systems, and AI-driven threat monitoring
• Logical and physical segregation zones for government, finance, and defense clients

This makes the Tokyo facility a trusted partner for public sector and highly regulated industries.

Despite its location in one of the world’s most energy-intensive cities, the Tokyo Data Center supports Atos’ net-zero ambitions through:

• Procurement of renewable energy credits (RECs) and long-term green energy contracts
• AI-optimized cooling, leveraging liquid and in-row cooling technologies for heat management
• Adaptive power management and low-PUE design
• Environmental monitoring and waste heat recovery options

Sustainability is engineered into every layer of the facility’s lifecycle—from materials sourcing to operational optimization.

As the digital economy of Japan continues to expand across cloud, IoT, and Industry 5.0, the Tokyo Data Center plays a pivotal role in:

• Supporting international enterprises seeking local presence with global standards
• Delivering low-latency access to domestic and transpacific traffic routes
• Enabling digital transformation projects in healthcare, smart cities, fintech, and telecom
• Serving as a gateway between North America and Asia through robust fiber and cloud interconnects

By combining Tokyo’s world-leading technology ecosystem with Atos’ global IT service capabilities, the facility ensures agile, secure, and sustainable infrastructure for the next era of digital innovation.