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. 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.
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.
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, while interest payments are projected at JPY 16.6 trillion. The increase reflects a higher assumed long-term interest rate of 3.8%, compared with 3.0% for FY2026.
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.
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
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. Approximately JPY 6.3 trillion of the FY2027 request falls under the new “Strong and Prosperous Japan” Investment Framework, making METI one of the principal vehicles for implementing the administration’s strategic investment agenda.
The direction of that investment is clear: AI, semiconductors, robotics, economic security, the defense industrial base, resources, energy and green transformation 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. The request emphasizes life-sciences innovation, healthcare digital transformation, regional healthcare sustainability, 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.
(Most-Favored-Nation (MFN) pricing is a US policy proposal to benchmark certain drug prices to those in other developed markets, with potential implications for pharmaceutical pricing and launch strategies globally.)
Ministry of Defense (MOD): From Defense Buildup to Defense Transformation
Japan’s Ministry of Defense has requested JPY 8.89 trillion for FY2027. More important than the headline increase is how Japan is seeking to generate and sustain defense capability, prioritizing adaptation to new ways of warfare, sustained operations during prolonged conflict, and a stronger defense production and technology base.
Technology is central to this transformation, including AI-enabled decision support, high-security cloud infrastructure, unmanned systems, space, cyber and stand-off capabilities. The emphasis is shifting from acquiring individual capabilities toward connecting them through digital, autonomous and unmanned systems.
Children and Families Agency (CFA): Responding to Demographic Decline
The Children and Families Agency’s FY2027 budget request of JPY 7.74 trillion continues the government’s efforts to address Japan’s demographic decline. The request places greater emphasis on private-sector participation, digitalization, and children’s wellbeing and safety, broadening the policy response beyond traditional childcare measures.
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.
- 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.
- 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.
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.
- Domestic capacity and partnerships matter more: Stronger emphasis on Japan’s defense industrial base could create opportunities for manufacturers, component suppliers, and technology providers.
- Dual-use markets are expanding—but so are requirements: Companies in AI, robotics, communications, and other dual-use fields may find new routes into the defense market while needing to navigate security rules and procurement requirements.
Technology, Energy, Industry
- Strategic investment must translate into commercial competitiveness: Large-scale government support for AI, semiconductors, robotics, and GX will be judged by whether it attracts private investment and creates globally competitive businesses.
- Energy and infrastructure are becoming constraints on technology growth: AI, data centers, and semiconductor manufacturing require reliable electricity, making power availability, grid capacity, and electricity costs increasingly important.
- Government support increasingly comes with strategic expectations: 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.