Japan’s ministries have submitted FY2027 budget requests offering an early look at how Prime Minister Sanae Takaichi’s government plans to translate its “responsible proactive fiscal policy” into spending priorities. With total requests exceeding JPY 143 trillion (~USD 931 billion)—a fourth consecutive record—the government is giving ministries greater scope to pursue strategic investment in areas considered critical to Japan’s growth and resilience, including AI and semiconductors, energy and economic security, healthcare, defense and demographic challenges.
Across ministries, a common theme is emerging: public spending is increasingly being used not simply to support individual sectors, but to strengthen the technologies, infrastructure, production capacity, and supply chains Japan considers strategically important. At the same time, rising interest rates and record debt-servicing costs will test how far the government can expand investment while maintaining fiscal credibility.
For businesses, this creates both opportunities and new conditions. Access to government support and emerging policy-driven markets may increasingly depend on alignment with national priorities such as domestic investment, innovation, economic security, and supply resilience. The year-end budget negotiations will provide the first major indication of which ambitions translate into actual funding.
What Japan’s FY2027 Budget Requests Signal
Understanding the Budget Request Process (Gaisan-Yokyu) and Timeline
Japan’s annual budget-request process, known as gaisan-yokyu, is the first step in the annual budget process, not a final spending decision. As shown in the timeline below, ministries develop their requests during the summer and submit them to the Ministry of Finance (MOF) by the end of August. MOF then reviews and negotiates the requests through the autumn, before the Cabinet finalizes the government’s budget proposal by the end of the year. The proposal is subsequently submitted to Japan’s parliament, the National Diet, for deliberation and approval ahead of the new fiscal year beginning on April 1.
The figures discussed in this report should therefore be read as an early indication of policy priorities rather than confirmed spending: the August requests show where ministries want to go, while the year-end budget shows which priorities the government is ultimately prepared to fund. This said, the FY2027 budget-request process is drawing particular attention because ministries have been given greater flexibility to propose strategic investments at the request stage.
Japan’s Government Budget Process (Annual Schedule)
| APR | Govt Agencies and Ministries Discusses budget requests | |
| MAY | ||
| JUN | Cabinet Approves the Basic Policy on Economic and Fiscal Management and Reform | |
| JUL | Cabinet Approves budget request guidelines | |
| AUG | Govt Agencies and Ministries Submits budget requests | |
| SEP | Govt Agencies and Ministries, Ministry of Finance Ministry of Finance reviews and coordinates budget requests with ministries | |
| OCT | ||
| NOV | ||
| DEC | Cabinet Approves the draft government budget | |
| JAN | National Diet Deliberates on the government budget during its ordinary session | |
| FEB | ||
| MAR | National Diet Passes the government budget |
FY2027 Budget Request
Japan’s FY2027 budget requests exceed JPY 143 trillion, marking a fourth consecutive record. The headline total, however, should not be interpreted as a straightforward increase in government spending. Higher debt-servicing costs, rising wages and prices, and changes to the budget framework have all contributed to the increase, while the final budget will be smaller than the total requested following MOF scrutiny and negotiations.
More important than the amount is where the government is seeking to direct resources. The Takaichi administration has given ministries greater scope to propose strategic investments in areas considered critical to Japan’s growth and resilience, including AI and semiconductors, energy and economic security, healthcare, defense, and demographic challenges. The FY2027 requests therefore offer an early view not of how much Japan will ultimately spend, but of where the government intends to concentrate resources and build strategic capabilities.
Takaichi’s “Responsible Proactive Fiscal Policy”
The FY2027 budget requests are the first to fully reflect Prime Minister Sanae Takaichi’s “responsible proactive fiscal policy,” a central pillar of what has often been described as “Sanaenomics.” Rather than fiscal expansion for its own sake, the approach seeks to use targeted public investment to strengthen private investment, economic security, and Japan’s productive capacity. At its core are “crisis-management investment” in areas such as economic security, energy security, health security, and cybersecurity, and “growth investment” in fields including AI, semiconductors, and other advanced technologies. The government’s underlying argument is that strategic public investment can crowd in private capital and ultimately support stronger growth, incomes, and tax revenues.
FY2027 also introduced a new investment framework—the “Strong and Prosperous Japan” Investment Framework—which changes how these investments enter the budget process. Rather than being a dedicated fund, it is a special budget-request mechanism that allows ministries to propose strategically important, often multi-year investments without the usual request ceilings. Proposals are not automatically funded and will still be scrutinized by MOF for their effectiveness, contribution to growth, and ability to stimulate private investment. The change also complicates year-on-year comparisons: MOF has argued that the FY2027 requests are more appropriately compared with the roughly JPY 141 trillion combined total of the FY2025 supplementary budget and FY2026 initial budget, rather than with the initial budget alone.
Fiscal Sustainability and Rising Interest Rates
Japan’s rising interest rates are creating a more immediate constraint on these fiscal ambitions. For FY2027, debt-servicing costs are requested at a record JPY 36.6 trillion (26% of the total budget), up JPY 5.4 trillion from the FY2026 initial budget, while interest payments are projected at JPY 16.6 trillion, up JPY 3.6 trillion. The increase reflects a higher assumed long-term interest rate of 3.8%, compared with 3.0% for FY2026, illustrating how higher rates are feeding directly into the cost of servicing Japan’s large stock of government debt. Financial markets are also increasingly sensitive to the fiscal outlook: the 10-year Japanese government bond yield briefly reached 3.0% on September 1, its highest level since 1996.
The central question is therefore how far Japan can expand strategic investment while maintaining fiscal credibility. Higher debt-servicing costs risk creating a feedback loop in which fiscal expansion could add pressure to yields, while higher yields increase future interest costs and reduce resources available for other priorities. This does not preclude greater public investment, but it raises the bar for how spending is prioritized and financed. The FY2027 budget process will therefore test whether the administration can reconcile its proactive fiscal stance with financial-market confidence and rising borrowing costs.
Priorities Across Key Ministries
Selected Ministry Budget Requests and Key Areas of Investment
Across ministries, three themes stand out:
- a stronger emphasis on domestic production, technological and supply-chain capacity
- the growing use of technology to address economic and social constraints
- and a closer integration of economic, national-security and resilience policy
The central question is therefore how far Japan can expand strategic investment while maintaining fiscal credibility. Higher debt-servicing costs risk creating a feedback loop in which fiscal expansion could add pressure to yields, while higher yields increase future interest costs and reduce resources available for other priorities. This does not preclude greater public investment, but it raises the bar for how spending is prioritized and financed. The FY2027 budget process will therefore test whether the administration can reconcile its proactive fiscal stance with financial-market confidence and rising borrowing costs.
AI, energy, pharmaceuticals, defense, and demographic policy may appear distinct, but the FY2027 requests increasingly treat them as parts of the same challenge, strengthening Japan’s ability to sustain growth and critical capabilities amid geopolitical and demographic pressure.
| FY2026 Initial Budget | FY2027 Budget Request | Key FY2027 Priorities | What this Signals | |
|---|---|---|---|---|
| METI | JPY3.07 tn | JPY7.79 tn |
| A shift from supporting individual industries toward building the technology, energy and production systems needed for strategic industries to operate at scale. |
| MHLW | JPY35.04 tn | JPY36.58 tn |
| Healthcare is increasingly treated as both a social-security priority and an area of industrial competitiveness, health security and strategic investment. |
| MOD | JPY8.81 tn | JPY8.89 tn |
| A shift from defense buildup toward defense transformation, combining advanced technology with stronger domestic production and industrial capacity. |
| CFA | JPY7.50 tn | JPY7.74 tn |
| Demographic policy is broadening beyond childcare toward digital services, private-sector participation and locally driven solutions. |
METI: Ministry of Economy, Trade and Industry; MHLW: Ministry of Health, Labour and Welfare; MOD: Ministry of Defense; CFA: Children and Families Agency.
FY2027 figures represent ministry budget requests and are subject to government budget negotiations. Comparisons with the FY2026 initial budget should therefore be interpreted as an indication of changes in requested funding and policy priorities, rather than confirmed spending increases.
Ministry of Economy, Trade and Industry: From Industrial Support to Strategic Capacity-Building
METI-related budget requests total approximately JPY 7.79 trillion for FY2027, compared with JPY 3.07 trillion in the FY2026 initial budget. The figures are not directly comparable because the FY2027 total incorporates a broader set of strategic investments and budget categories. In particular, approximately JPY 6.3 trillion of the FY2027 request falls under the new “Strong and Prosperous Japan” Investment Framework—more than 40% of the approximately JPY 14.2 trillion requested under the framework across the government. It makes METI one of the principal vehicles for implementing the administration’s strategic investment agenda.
The direction of that investment is clear. Approximately JPY 5.7 trillion is requested to accelerate crisis-management and growth investment, including around JPY 1.99 trillion for AI, semiconductors and robotics; JPY 1.55 trillion for economic security and the defense industrial base; and JPY 1.98 trillion for resources, energy, and green transformation (“GX”). Compared with FY2026, the shift is less about entirely new priorities than about their scale and integration: technology, energy, manufacturing, and economic-security policy are increasingly being treated as parts of the same industrial system, reflecting a broader move from traditional industry support toward strategic capacity-building.
Ministry of Health, Labour and Welfare (MHLW): Healthcare Innovation and Sustainability
MHLW’s FY2027 budget request positions healthcare as both a driver of economic growth and a foundation of long-term social resilience. While continuing to address the pressures of an aging society, the ministry places greater emphasis on life-sciences innovation, healthcare digital transformation (”medical DX”), and regional healthcare sustainability, framing healthcare not only as social-security expenditure but also as an area of industrial competitiveness and health security.
The strongest policy signal is in pharmaceuticals and advanced medicine. MHLW seeks to strengthen Japan’s life-sciences ecosystem through support for drug-discovery startups, international clinical trials, AI-enabled drug discovery and regulatory review, biopharmaceutical manufacturing, regenerative medicine, and advanced medical devices. The request also reflects growing attention to Japan’s pharmaceutical market environment: MHLW’s FY2027 materials cite Basic Policy 2026’s reference to US Most-Favored-Nation (MFN) pricing policy and other international pharmaceutical-policy developments, alongside the need to ensure that necessary medicines are reliably launched in Japan. This suggests that patient access and Japan’s attractiveness as a launch market will remain important policy considerations. At the same time, greater emphasis on domestic production of supply-critical medicines reinforces the growing connection between healthcare innovation, health security, and supply-chain resilience.
Medical DX is another key priority. The request for healthcare digital transformation focuses on cloud-native electronic medical records, nationwide health-data infrastructure, cybersecurity, AI adoption, and greater interoperability across healthcare, long-term care, and welfare systems. Alongside this, MHLW continues to prioritize regional healthcare reform, workforce development, and productivity improvements. Compared with FY2026, these are largely existing priorities, but FY2027 integrates them more explicitly within the government’s strategic-investment agenda—linking innovation, digitalization, health security, and long-term system sustainability.
Ministry of Defense (MOD): From Defense Buildup to Defense Transformation
Japan’s Ministry of Defense (MOD) has requested JPY 8.89 trillion for FY2027, a record high but only approximately 0.9% above the FY2026 initial budget. More important than the headline increase is how Japan is seeking to generate and sustain defense capability. FY2027 is the final year of the current five-year Defense Buildup Program, while the government is preparing to revise its three key national-security documents by the end of 2026. Against this backdrop, the request prioritizes adapting to “new ways of warfare,” sustaining operations during a prolonged conflict, and strengthening Japan’s defense production and technology base. Around 160 proposed “item requests” do not yet have specified funding amounts, leaving important elements of this transition to be determined through the budget process.
Technology is central to this transformation. Building on the large-scale introduction of unmanned systems in FY2026, MOD is seeking to integrate AI, drones, space, cyber, and stand-off capabilities more closely, including through AI-enabled decision support, high-security cloud infrastructure, 17 MQ-9B long-endurance unmanned aircraft, and longer-range attack UAVs. The emphasis is therefore shifting from acquiring individual capabilities toward connecting them through digital, autonomous and unmanned systems, strengthening deterrence while also helping address Japan’s personnel constraints.
At the same time, defense transformation increasingly extends beyond the Self-Defense Forces to the industrial base that supports them. The government is treating procurement not simply as equipment acquisition, but as a means of strengthening the domestic production capacity, technology base, and supply chains required to sustain defense capabilities over time. Taken together, the FY2027 request suggests that Japan’s next phase of defense policy will be defined less by simply expanding the volume of defense spending than by transforming how defense capability is built and sustained—through the integration of advanced technologies and a stronger link between defense and industrial policy.
Children and Families Agency (CFA): Responding to Demographic Decline
The Children and Families Agency’s (CFA) FY2027 budget request of JPY 7.74 trillion—JPY 248 billion higher than FY2026—continues the government’s efforts to address Japan’s demographic decline. While largely building on existing childcare, maternal-health, and work-family support, the request places greater emphasis on private-sector participation, digitalization, and children’s wellbeing and safety, broadening the policy response beyond traditional childcare measures.
One notable feature is the expanded “Companies Growing Together with Children” initiative, which signals greater expectations for businesses to support childrearing as both a social and corporate priority. The request also promotes further digitalization of maternal and child-health services and measures to create a safer online environment for young people, pointing to growing policy attention to technology, data governance, and internet-related risks.
The CFA also emphasizes locally tailored public-private approaches, including a JPY 4.6 billion Regional Child Policy Promotion Program. Overall, FY2027 represents an expansion rather than a major policy shift, but points to a broader role for businesses, technology providers, and local partnerships in addressing Japan’s demographic challenges.
Business Implications and Areas to Watch
Healthcare
- Pharmaceutical market access and innovation: MHLW’s focus on patient access, drug discovery, and Japan’s attractiveness as a launch market suggests continued policy attention to how innovative medicines are valued and introduced. Pharmaceutical companies should monitor pricing and reimbursement discussions, drug-loss measures, clinical-development support, and regulatory capacity.
- Health security and domestic manufacturing: Greater emphasis on supply-critical medicines, vaccines, and emergency preparedness could create opportunities for companies that strengthen domestic manufacturing and supply resilience. Future support may increasingly be linked to production capacity and security-of-supply commitments.
- Medical DX, AI, and cybersecurity: Continued investment in health-data infrastructure, electronic records, AI, and cybersecurity creates opportunities for cloud providers, AI developers, medical-device companies, and digital-health firms. Technical standards, interoperability, data governance, and reimbursement will determine how quickly these opportunities become commercially viable.
- Healthcare-system productivity: Demographic pressures are increasing demand for technologies and services that improve workforce productivity, support task-shifting, and enable more efficient regional and long-term care delivery.
Defense
- Technology companies gain a larger role in defense: Japan’s focus on AI, autonomous systems, drones, space, cyber, and digital infrastructure could expand opportunities beyond traditional defense contractors to commercial technology companies. Procurement rules, security requirements, and interoperability standards will be key determinants of market access.
- Domestic capacity and partnerships matter more: Stronger emphasis on Japan’s defense industrial base could create opportunities for manufacturers, component suppliers, and technology providers while increasing expectations around domestic production, resilient supply chains, and partnerships with Japanese industry.
- Dual-use markets are expanding—but so are requirements: As the boundary between commercial and defense technology becomes less distinct, companies in AI, robotics, communications, and other dual-use fields may find new routes into the defense market. They will also need to navigate economic-security rules, technology protection, procurement requirements, and reputational considerations.
Technology, Energy, Industry
- Strategic investment must translate into commercial competitiveness: Large-scale government support for AI, semiconductors, robotics, and GX will ultimately be judged by whether it attracts private investment and creates globally competitive businesses. Companies should expect greater emphasis on measurable economic impact rather than subsidy uptake alone.
- Energy and infrastructure are becoming constraints on technology growth: AI, data centers, and semiconductor manufacturing require large volumes of reliable electricity. Power availability, grid capacity, and electricity costs could therefore become increasingly important factors in investment decisions, strengthening the connection between technology and energy policy.
- Government support increasingly comes with strategic expectations: Economic-security policy is expanding from securing individual critical goods toward strengthening entire production ecosystems. This creates opportunities across supply chains, but companies may increasingly need to demonstrate contributions to domestic investment, sourcing resilience, economic security, and long-term supply capacity to access government support.
This document was developed by Edelman Japan Public & Government Affairs. For additional information, please reach out to Yuichi.Kori@edelman.com.