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Report Overview
The Japan data center storage market was valued at USD 2.06 Billion in 2025. The market is expected to grow at a CAGR of 3.50% during the forecast period of 2026-2035 to reach a value of USD 2.91 Billion by 2035. Growth in the market is attributed to the rising cloud adoption and the push for sovereign cloud infrastructure.
Key Market Trends and Insights
- By storage technology, storage area network (SAN) is expected to grow at a CAGR of 4.0% over the forecast period.
- By storage type, all-flash storage is projected to witness a CAGR of 4.2% over the forecast period.
- By end-use, IT and telecommunication category is projected to witness a CAGR of 4.4% over the forecast period.
Market Size & Forecast
- Market Size in 2025: USD 2.06 Billion
- Projected Market Size in 2035: USD 2.91 Billion
- CAGR from 2026 to 2035: 3.50%
The Japan data center storage market operates with low latency and dependability due to the necessity to support AI and big data workloads, which is driving increased demand for high-performance storage. The drive towards energy-efficient and sustainable storage options is also an emerging trend noticed in the market, with operators reducing operational costs and carbon footprint and satisfying the regulatory and corporate sustainability requirements.
Moreover, the rapid uptake of cloud computing and sovereign cloud strategy in Japan is a major motivator that is accelerating the Japan data center storage market expansion, as businesses and government institutions engage in scalable and secure storage to meet the digital transformation and AI workloads. Since Japan's digital economy is surging rapidly, the infrastructure needs to be extremely durable to handle the enormous volume of data in hybrid and multi-cloud systems with low latency.
For instance, in March 2024, MC Digital Realty launched the NRT12 data center in Inzai, Chiba Prefecture, with 34 MW of critical IT capacity, reflecting how cloud-driven demand fuels investment in storage and data centers by enabling scalable, AI-ready infrastructure in the Tokyo metropolitan area. Additionally, in line with this, in October 2025, SoftBank and Oracle declared a partnership to launch a sovereign cloud platform (Cloud PF Type A) throughout the data centers in Japan to provide secure and compliant AI and cloud services in the country, once again justifying the necessity of a solid, localized storage infrastructure.
2025
Base Year
2019-2025
Historical Period
2026-2035
Forecast Period
Compound Annual Growth Rate
3.5%
Value in USD Billion
2026-2035
*this image is indicative*
|
Japan Data Center Storage Market Report Summary |
Description |
Value |
|
Base Year |
USD Billion |
2025 |
|
Historical Period |
USD Billion |
2019-2025 |
|
Forecast Period |
USD Billion |
2026-2035 |
|
Market Size 2025 |
USD Billion |
2.06 |
|
Market Size 2035 |
USD Billion |
2.91 |
|
CAGR 2019-2025 |
Percentage |
XX% |
|
CAGR 2026-2035 |
Percentage |
3.50% |
|
CAGR 2026-2035 - Market by Breakup by Storage Technology |
Storage Area Network (SAN) |
4.0% |
|
CAGR 2026-2035 - Market by Storage Type |
All-Flash Storage |
4.2% |
|
CAGR 2026-2035 - Market by End Use |
IT and Telecommunication |
4.4% |
Key Trends and Recent Developments
Strategic Acquisitions Enhance Storage Infrastructure
The global infrastructure investors making acquisitions in Japan enhance the data center ecosystem and spur the growth in storage capacity. Through such transactions, colocation and hyperscale investments continue to expand, driving increased capital flow into storage infrastructure to support rising enterprise and cloud workloads. They also help to boost the operational capacity and expand the range of services to the investors and operators. For instance, Tokyo Data Centre 3 was acquired by Keppel DC REIT in September 2025 for JPY 82.1 billion, with continued confidence in the Japan data center storage industry.
Advanced Storage Technology Development by Domestic Firms
The high-performance storage technologies are driving the growth of the Japan data center storage market, as data centers need quicker and more efficient solutions. Based on these advances, better bandwidth, reduced latency, and energy efficiency are achievable, which can serve workloads such as AI, big data analytics, and cloud services. In a bid to remain competitive, Japanese businesses are also making substantial investments in research and development. For instance, in April 2025, Kioxia, AIO Core, and Kyocera announced a PCIe 5.0 broadband optical SSD prototype, which is created to provide a higher throughput in next-generation data centers.
NextGeneration HDD and High-Density Storage Roadmaps
Storage solutions with high capacity and energy-saving characteristics are witnessing high demand in the Japan data center storage market to support the management of rapidly expanding enterprise and cloud data volumes. The next-generation HDD and high-density storage products that are being developed by Japanese manufacturers are aimed at supporting the long-term archival, backup, and bulk storage requirements. These solutions offer cost-effective alternatives to large-scale implementations. For instance, in December 2025, Toshiba disclosed plans to address storage demand in the future by designing 40 TB HDDs by 2026 and up to 55 TB by 2030.
Hyperscale and Regional Infrastructure Expansions
The growth of hyperscale and regional data center hubs expands the local storage capacity and shortens the latency of businesses and cloud service providers, driving the Japan data center storage market value. These developments also enable high-speed transfer of data, redundancy, and flexibility in operations. In addition to distributing risk across several regions, the establishment of regional facilities will enable operators to handle the growth in multi-tenant workloads. For instance, in December 2025, the largest data center hub in Nanto, Toyama Prefecture, was inaugurated. The facility is designed to deliver 3.1 GW of capacity and support hyperscale storage requirements.
Foreign Capital and Strategic Tech Investments
Investment in the country’s semiconductor and storage technologies industry by foreign players reinforces the local supply chain and improves high-performance storage opportunities in the Japan data center storage market. These investments allow AI, cloud, and big data workloads by providing access to high-end memory and storage elements. For instance, in November 2025, Micron Technology announced a JPY 1.5 trillion investment in an advanced memory chip factory in Hiroshima to increase high-bandwidth memory chip manufacturing to support high-performance memory-optimized storage infrastructure.
Japan Data Center Storage Industry Segmentation
The EMR’s report titled “Japan Data Center Storage Market Report and Forecast 2026-2035” offers a detailed analysis of the market based on the following segments:
Market Breakup by Storage Technology
- Network Attached Storage (NAS)
- Storage Area Network (SAN)
- Direct Attached Storage (DAS)
- Others
Key Insight: In terms of storage technology, Japan data center storage market comprises of network attached storage (NAS), storage area network (SAN), direct attached storage (DAS), and other technologies, which have different applications. NAS solutions, such as Sony and NEC, offer collaborative and big data workflow access to shared files, and SAN systems such as Fujitsu, Hitachi Vantara, Dell EMC, and NetApp offer high-performance block storage to mission-critical applications. Direct attached storage continues to be a viable option in the localized workload, and suppliers are in the process of streamlining solutions to strike a balance between performance, scalability, and integration with hybrid cloud implementations.
Market Breakup by Storage Type
- Traditional Storage
- All-Flash Storage
- Hybrid Storage
Key Insight: Based on the type of storage, the Japan data center storage market scope comprises traditional storage, all-flash storage, and hybrid storage that are matched to particular performance and cost requirements. Spinning disk systems are low-cost and offer bulk capacity for archival and backup levels. Every flash storage by companies like Kioxia and Pure Storage is used to accelerate AI, analytics, and real-time processes with low latency and high throughput, and current optical SSD innovation is expected to be more efficient and faster. Meanwhile, hybrid storage systems combine flash and disk technologies to enable balanced workload management across both enterprise and cloud environments.
Market Breakup by End Use
- IT and Telecommunication
- BFSI
- Government
- Media and Entertainment
- Others
Key Insight: The Japan data center storage market caters to end-use industries such as IT and telecommunications, BFSI, government, media and entertainment, and others. The IT and telecom industries require scalable and resilient storage to carry 5G, cloud services, and network traffic. BFSI organizations are interested in secure and compliant storage of financial data, whereas government agencies invest in digital infrastructure and open services. Media and entertainment industry players need high-capacity and high-bandwidth storage of large media resources, and other industries, such as healthcare and manufacturing, are adopting customized storage solutions to enable the digital revolution.
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Purchase the Regional Overview for USD 1099
If you choose to purchase the full report at a later stage, the amount already paid will be adjusted, and you will only need to pay the remaining balance.
Japan Data Center Storage Market Share
By storage technology, Network Attached Storage (NAS) witnesses high demand owing to its scalability, security, and high-performance for enterprise workloads
The NAS technology observes strong demand as enterprises choose scalable shared file systems to collaborate, virtualize, and process large datasets, reshaping the entire Japan data center storage market dynamics. The vendors are improving NAS to be highly reliable and ZFS-based data protection and multi-protocol access to satisfy hybrid cloud requirements. For instance, in November 2025, QNAP demonstrated its TS-h2477AXU-RP 24-bay ZFS NAS in Japan, which included inline deduplication, SnapSync disaster recovery, and performance ready for virtualization on enterprise applications.
The Storage Area Network (SAN) accounts for a significant share of the Japan data center storage market and is expanding due to the need for mission-critical applications requiring high output, block-level storage that is more highly scaled and secure. The next-generation SAN products being released by providers are optimized to work with hybrid cloud and AI workloads. For instance, in November 2025, Hitachi Vantara released its VSP One Block High End all-flash NVMe block storage platform to serve enterprise SANs with better data protection and output capacity to use in real-time processing.
By storage type, all-flash storage is picking up pace, driven by demand for high-speed, low-latency AI and analytics workloads
The all-flash storage is picking up pace in the Japan data center storage market owing to its increasing adoption because of the necessity to have ultra-fast, low-latency storage to run AI, analytics, and scale to virtualization. The major Japanese manufacturers are increasing flash performance and capacity. For instance, Kioxia's July 2025 introduction of the industry-leading 245.76/93.96 TB LC9 Series flash drive boasts the highest capacity and deployment efficiency for data centers.
The hybrid category of the Japan data center storage market is gaining significant traction as companies are focused on deploying cost-effective storage structures that are both high-performance and have huge capacity. Providers are incorporating flash and disk layers along with smart tiering and single management. For instance, in September 2025, Kioxia and Sandisk opened the new Fab2 flash memory facility at the Kitakami Plant, increasing Japanese production of cutting-edge 3D flash memory that can scale on both sides in terms of performance and volume and is available in hybrid storage solutions.
By end-use, IT & telecommunications show strong product uptake driven by the growing demand for high-performance, low-latency storage solutions
The IT and telecommunications sector has considerably surged the overall demand in the Japan data center storage market owing to the growing need for advanced data center storage as a result of businesses, cloud providers, and telecommunications providers looking for high-performance, secure, and scalable infrastructure. Businesses are also investing in facilities that are based on reliability, energy saving, and AI to support increasing digital workloads. For instance, in June 2025, ST Telemedia Global Data Centres introduced STT Tokyo 1, a 32 MW enterprise-grade data center in Greater Tokyo, intended to be a mission-critical data center with hybrid cloud integration and a carbon-neutral performance.
The media and entertainment sector contributes substantially to the Japan data center storage market revenue as content producers, distributors, and streaming services require high-performance and low-latency storage to handle large media files and real-time processes. To facilitate AI, cloud, and digital production pipelines, companies are building network-dense and sustainable facilities. For instance, in September 2025, Digital Edge opened its TYO7 data center in Tokyo, which provides 4.8 MW of power and 970 racks to bring high-speed and resilient storage and connectivity of operations that consume large amounts of media.
Competitive Landscape
Major Japan data center storage market players are emphasizing building hyperscale and regional data centers to support the increasing demand for cloud, AI, and enterprise workloads. Through their investment in scalable storage infrastructure and the formation of partnerships with global cloud providers, companies are increasing storage capacity, enhancing redundancy, and optimizing performance. These actions allow operators to meet the rising multi-tenant demands, and at the same time, the whole ecosystem for high-performance data services gets strengthened.
Furthermore, data center storage companies in Japan are continuously engaged in the creation of new storage technologies such as high-density HDDs, NVMe SSDs, and energy-efficient solutions that can help address the dual challenge of performance and sustainability. Besides that, through acquisitions, strategic partnerships, and international capital inflows, innovation and the growth of local capability are being stimulated. Collectively, these measures lead to increased operational efficiency, less latency, and the provision of strong, future-ready storage solutions, which are a great contribution to the Japan data center storage market growth trajectory.
Fujitsu Limited
Established in 1935, Fujitsu Limited has become a leading global IT company headquartered in Tokyo, Japan. The company specializes in the development of computing products and offers IT services and solutions. The firm's product range includes servers, storage systems, software, and digital solutions that are supplied to enterprises in diverse industries.
Hewlett-Packard Enterprise Co.
Hewlett Packard Enterprise (HPE) was established in 2015 when it was separated from HP Inc. It is located in Houston, Texas, United States of America. HPE solutions include enterprise IT infrastructure, hybrid cloud, and high-performance computing, enabling organizations to carry out their digital transformation and manage data in a scalable way.
Dell Inc.
The American multinational technology company, Dell, is a household name in the computer field. Established in 1984 in Round Rock, Texas, United States of America as its headquarters, it is known for its computers, storage solutions, and IT services. Dell provides complete infrastructures and enterprise solutions with a focus on cloud, virtualization, and data center modernization.
Hitachi Vantara LLC
Hitachi Vantara is a wholly owned subsidiary of Hitachi, Ltd., established in 2017 and based in Santa Clara, California, United States of America. The firm specializes in the provision of data storage, analytics, and IoT solutions. This helps businesses unlock the value of data to improve operations and innovate.
*Please note that this is only a partial list; the complete list of key players is available in the full report. Additionally, the list of key players can be customized to better suit your needs.*
Other players in the market include Kingston Technology Company Inc., Lenovo Group Limited, Seagate Technology LLC, Pure Storage Inc., Huawei Technologies Co. Ltd., and NetApp Inc., among others.
Key Highlights of the Japan Data Center Storage Market Report
- Utilizing the report, track past performance and provide accurate projections through 2035.
- Product innovations such as HDDs, SSDs, NVMe systems, and energy-efficient storage solutions are covered.
- Domestic and global top manufacturers of cabinets are also profiled with their strategies and market share.
- Regional analysis identifies new hubs and growth corridors in Japan.
- The investment-oriented mindset gives information on investment, M&A, and strategic alliances.
Why Choose Expert Market Research?
- Perspectives are based on extensive primary study and validated data.
- The information can be used to plan market entry, expansion, and investment.
- Regional and product-specific examination of potential by location, product, and market segment.
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*While we strive to always give you current and accurate information, the numbers depicted on the website are indicative and may differ from the actual numbers in the main report. At Expert Market Research, we aim to bring you the latest insights and trends in the market. Using our analyses and forecasts, stakeholders can understand the market dynamics, navigate challenges, and capitalize on opportunities to make data-driven strategic decisions.*
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Key Questions Answered in the Report
In 2025, the Japan data center storage market reached an approximate value of USD 2.06 Billion.
The market is projected to grow at a CAGR of 3.50% between 2026 and 2035.
The key players in the market include Fujitsu Limited, Hewlett Packard Enterprise Co., Dell Inc., Hitachi Vantara LLC, Kingston Technology Company Inc., Lenovo Group Limited, Seagate Technology LLC, Pure Storage Inc., Huawei Technologies Co. Ltd., NetApp Inc., and other notable players.
Key strategies driving the market include expansion of hyperscale and regional data centers, investment in high-performance storage technologies, partnerships for sovereign cloud solutions, and adoption of energy-efficient storage systems to meet growing enterprise and AI workloads.
The major challenges that the Japan data center storage market players face include high infrastructure costs, strict regulatory compliance, energy consumption concerns, skilled workforce shortages, and the need to continuously upgrade storage technology to meet evolving enterprise and cloud demands.
Report Summary
Explore our key highlights of the report and gain a concise overview of key findings, trends, and actionable insights that will empower your strategic decisions.
| REPORT FEATURES | DETAILS |
| Base Year | 2025 |
| Historical Period | 2019-2025 |
| Forecast Period | 2026-2035 |
| Scope of the Report |
Historical and Forecast Trends, Industry Drivers and Constraints, Historical and Forecast Market Analysis by Segment:
|
| Breakup by Storage Technology |
|
| Breakup by Storage Type |
|
| Breakup by End Use |
|
| Market Dynamics |
|
| Competitive Landscape |
|
| Companies Covered |
|
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