Japan’s First-Quarter GDP Revised Lower as Business Spending Weakens

Japan’s economy expanded at a slower pace than initially estimated during the first quarter of 2026, according to revised government data released on Monday. Weak business investment and ongoing uncertainty related to the Middle East conflict weighed on economic activity and prompted a downward revision to growth figures.

The updated report highlights the challenges facing Japan’s economy as rising energy costs and geopolitical risks continue to impact business confidence and investment decisions.

GDP Growth Revised Downward

Official data showed that Japan’s gross domestic product grew at an annualized rate of 1.8% in the three months ending March 31.

While the figure exceeded Bloomberg forecasts of 1.4%, it was lower than the preliminary estimate of 2.1%, reflecting softer economic momentum than initially reported.

The revision was largely anticipated by economists after recent surveys indicated weaker-than-expected corporate spending during the quarter.

Capital Spending Emerges as Main Drag

Business investment was the biggest contributor to the downward GDP revision.

Capital expenditure fell 0.7% on a quarterly basis as companies became more cautious amid growing economic uncertainty. Businesses reduced spending plans due to concerns surrounding global growth, elevated energy prices and the ongoing conflict in the Middle East.

The decline suggests that many firms are delaying large investment projects until the economic outlook becomes clearer.

AI Infrastructure Boom Begins to Cool

Another factor affecting growth was a slowdown in spending linked to artificial intelligence infrastructure.

Japan had benefited from significant investments in AI-related projects in previous quarters, helping support economic activity and technology spending.

However, the pace of investment moderated during the first quarter, reducing one of the key drivers that had previously boosted growth.

Middle East Conflict Continues to Cloud Outlook

The ongoing war in the Middle East remains a major source of uncertainty for Japan’s economy.

The conflict has contributed to elevated oil and gas prices, increasing costs for businesses and consumers alike. Higher energy prices also threaten to keep inflation elevated in the coming months, creating additional challenges for policymakers.

As the conflict entered its fourth consecutive month in June, concerns over energy security and economic stability continued to weigh on sentiment.

Consumer Spending and Exports Offer Some Support

Despite the weaker GDP revision, several areas of the economy remained resilient.

Private consumption showed moderate strength during the quarter, while export demand also provided support for overall growth.

These positive factors helped offset part of the weakness in business investment, preventing a larger slowdown in economic activity.

However, analysts warn that continued geopolitical uncertainty could limit future growth if energy costs remain elevated.

Implications for the Bank of Japan

The softer GDP data may influence the Bank of Japan’s policy decisions in the coming weeks.

The central bank is scheduled to meet next week and has previously signaled that it may consider additional interest rate increases in response to inflationary pressures driven by higher energy prices.

The weaker economic performance raises questions about how aggressively the Bank of Japan can tighten monetary policy without placing further pressure on growth.

Japan Remains Vulnerable to Rising Energy Costs

Japan is particularly exposed to fluctuations in global energy markets due to its heavy reliance on imported oil and natural gas.

As energy prices have risen in response to Middle East tensions, concerns about the country’s economic outlook have increased.

The situation has also weighed on the Japanese yen in recent weeks, as investors assess the potential impact of higher import costs, inflation and slower economic growth.

With business investment weakening and geopolitical risks remaining elevated, Japan’s economic outlook will likely remain closely tied to developments in global energy markets and future Bank of Japan policy decisions.