CapitaLand Ascendas REIT Acquires Japan’s Largest Data Centre in Osaka for ¥156 Billion
May 12, 2026
CapitaLand Ascendas REIT Acquires Japan’s Largest Data Centre in Osaka for ¥156 Billion
Singapore-based CapitaLand Ascendas REIT has acquired a 40.5MW hyperscale data centre in Greater Osaka for ¥156 billion (approximately USD $1 billion), in what is being described as Japan’s largest single-asset data centre transaction. The deal, advised by JLL, involved an international seller and saw the remaining interest held by a fund managed by a Japanese institutional investor. The Tier III facility was purchased on a 100% consideration basis, underscoring the growing appetite for operational digital infrastructure in Japan.
The transaction comes at a time when investors are sharpening their focus on Japan’s digital infrastructure market, driven by strong domestic internet usage, cloud computing expansion, and surging demand from artificial intelligence workloads. Alongside Tokyo, Osaka has emerged as a key destination for hyperscale development, offering large sites with established fibre links and reliable power supply. Real estate advisers and investors increasingly view Japan as one of Asia Pacific’s most active data centre markets, combining a large domestic economy with heavy internet usage and mounting pressure for more capacity from cloud and AI applications.
JLL’s analysis ranks Japan as the second-largest data centre market among developed countries after the United States. The firm estimated market revenue at USD $23.4 billion in 2024 and projected average annual growth of 6.7% between 2025 and 2030, taking the market to USD $33.4 billion by the end of that period. The Osaka sale also signals a notable shift in the market, with operational assets changing hands between investors rather than being financed and built only by developers and operators. This is significant because data centres in Japan have typically been tightly held, with relatively few large, stabilised facilities offered for sale.
Institutional capital has been moving more actively into the sector as investors seek long-term income backed by digital demand. In Japan, that trend has been supported by low power outage rates, extensive fibre infrastructure, and the country’s role as a connectivity link between North America and Asia Pacific. These factors have helped make Osaka a key market for hyperscale development. While Tokyo remains Japan’s largest data centre cluster, Osaka has gained traction as a secondary hub, offering access to major users and network routes as well as diversification for operators that do not want all capacity concentrated in one metropolitan area.
Ryuta Takeuchi, Head of Japan capital markets at JLL, linked the size of the transaction to broad investor appetite for the country. “Japan is one of the most highly sought data center markets globally given its established economy, world-class energy infrastructure and supportive digital demographics. Osaka is a natural entry point for investors and JLL were unrivalled in its position assist our client, the seller,” Takeuchi said. Luke Jackson, Co-head of data center capital markets, Asia Pacific, at JLL, added that the market was entering a new phase for transactions. “We’re witnessing a surge of interest in marquee institutional investors actively looking to enter the Japanese and Asia Pacific data center market. The Japanese data center market is at the forefront of the much-anticipated ‘capital recycling phase’ of stabilised, operational data center assets. This transaction highlights the surge in liquidity at this juncture for high-quality data center investment product,” Jackson said.
The backdrop to the Osaka transaction is a global expansion in data centre investment as artificial intelligence workloads require more computing power and electricity. JLL estimates global data centre capacity will need to expand significantly by 2030 to meet rising demand from hyperscale operators, enterprise users and new technologies. It expects AI workloads to account for 50% of total capacity by 2030, up from 25% in 2025, and estimates roughly USD $3 trillion in investment will be needed by the end of the decade. In Japan, that demand is being shaped by both domestic and international factors, including increased internet traffic, broader use of AI tools, and Japan’s role in regional connectivity, while political stability and a skilled workforce remain important considerations for international capital.
The Osaka asset sale stands out because it brings these themes together in a single transaction: a large operational facility, a cross-border buyer, and a market where investors are increasingly willing to pay for scale. At ¥156 billion, it sets a benchmark for what buyers may be prepared to spend on scarce data centre assets in Japan.
Source: datacenternews
