Japan's September Export Growth Slows to 16.7%, Falling Short of Forecasts
Shipments decelerated for a second consecutive month despite robust semiconductor demand, missing market expectations ahead of a Bank of Japan policy meeting.

At a glance
- Japan's September exports grew 16.7% year on year, falling short of the 20.1% rate expected by Reuters-polled analysts.
- Strong chip demand supported trade, with semiconductor shipments up 49.4% and chipmaking machinery exports rising 43.9%.
- Japanese imports expanded 18.9%, driven by an 820% surge in petroleum shipments from the United States.
Japan's exports climbed 16.7% year on year in September, falling well short of market forecasts as trade momentum moderated for a second straight month. The outcome trailed the 20.1% increase predicted by analysts surveyed by Reuters, marking a continued deceleration after Japanese shipments hit a near four-year high in July.
Despite the slower pace, high-tech manufacturing remained a major pillar of overseas demand. Semiconductor shipments led the gains, jumping 49.4% in value compared with the same period a year earlier. Machinery exports also provided support, with deliveries of semiconductor-related machinery rising 43.9% and power generation equipment shipments increasing 22.6%.
By destination, outbound shipments showed uneven regional performance. Deliveries to mainland China, Japan's primary trade partner, expanded by 8.6%. Meanwhile, exports to the United States grew at a much stronger rate of 22.9%. Outbound trade has served as the key engine for Japan's economy across the first two quarters of 2026, driving an unexpected expansion in the first quarter and sustaining output in the second quarter for the world's fourth largest economy.
Import Trends and Market Reaction
Japan's imports also missed consensus estimates in September, expanding 18.9% year on year against the 19.6% increase projected by Reuters. The import bill was heavily influenced by energy purchases, with petroleum imports leaping 51.1% by value. Inbound shipments of oil from the United States spiked by nearly 820%, whereas oil supplies from the Middle East rose by just 1.5% amid ongoing regional unrest that has disrupted energy logistics.
Financial markets in Tokyo absorbed the mixed trade figures positively. The benchmark Nikkei 225 equity average gained 1.8% following the release, and the broader Topix index advanced 1.14%.
The fresh trade data arrives right before the Bank of Japan convenes for its upcoming monetary policy meeting next week. Analysts surveyed by Reuters widely project that the Japanese central bank will keep its key benchmark policy rate unchanged at 1%.
Source: CNBC Top News.
Questions and answers
- Why did Japan's export growth miss market forecasts in September?
- Japan's exports rose 16.7% year on year, slowing for a second straight month from a July peak and coming in well below the 20.1% increase expected by analysts.
- Which sectors drove Japanese exports in September?
- Semiconductor exports led the growth with a 49.4% value gain, alongside a 43.9% increase in semiconductor-related machinery and a 22.6% rise in power generation equipment.
- What is the Bank of Japan expected to do at its upcoming meeting?
- According to Reuters poll estimates, the Bank of Japan is widely expected to hold its benchmark policy rate steady at 1%.



















