For Release 10:30 AM ET, November 11, 2025
Using the Composite Indexes: The Leading Economic Index (LEI) provides an early indication of significant turning points in the business cycle and where the economy is heading in the near term. The Coincident Economic Index (CEI) provides an indication of the current state of the economy. Additional details are below.
The Conference Board Leading Economic Index®(LEI) for Japan declined by 0.1% in September 2025 to 86.8 (2016=100), reversing a 0.1% increase in August (downwardly revised from 0.3%). Over the six-month period between March and September 2025, the LEI for Japan also declined by 1.8%, which is a deterioration from a 1.3% growth between September 2024 and March 2025.
The Conference Board Coincident Economic Index® (CEI) for Japan declined by 0.4% in September 2025 to 98.0 (2016=100), after being unchanged in August, according to revised data. The CEI for Japan inched down by 0.1% over the most recent six-months period ending in September 2025, continuing the 0.4% decrease over the previous six months (September 2024 to March 2025).
“In September, the Japan LEI declined, erasing the small gain made in August” said Justyna Zabinska-La Monica, Senior Manager, Business Cycle Indicators, at The Conference Board. “As in August, the increases came from financial components, including stock prices, which reached a new all-time high. However, these gains were not enough to offset substantial weaknesses in suspension of transactions, overtime worked in manufacturing and six-month growth rate of labor productivity. While the monthly decline was limited, the LEI’s six-month growth rate fell much deeper into negative territory, but this was largely driven by impact of the fluctuations in building permits around the regulatory changes on April 1st. Meanwhile, the annual growth was only slightly negative, signaling no major headwinds in the near term. As of now, The Conference Board forecasts Japan GDP to expand by around 1.3% in 2025, with growth slowing to 0.9% in 2026.”
The next release is scheduled for Wednesday, December10, 2025, at 10:30 A.M. ET.

Despite positive financial components, weakness among other components pushed LEI lower
The annual growth of Japan LEI was only slightly negative in September, signaling no major headwinds to economic activity in the near term
About The Conference Board Leading Economic Index® (LEI) and Coincident Economic Index® (CEI) for Japan. The composite economic indexes are key elements in an analytic system designed to signal peaks and troughs in the business cycle. Comprised of multiple independent indicators, the indexes are constructed to summarize and reveal common turning points in the economy in a clearer and more convincing manner than any individual component. The CEI reflects current economic conditions and is highly correlated with real GDP. The LEI is a predictive tool that anticipates—or “leads”—turning points in the business cycle by around four months.
The ten components of the Leading Economic Index® for Japan are:
To access data, please visit: https://data-central.conference-board.org/
About The Conference Board The Conference Board is the member-driven think tank that delivers Trusted Insights for What’s Ahead®. Founded in 1916, we are a non-partisan, not-for-profit entity holding 501 (c) (3) tax-exempt status in the United States. TCB.org
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All release times displayed are Eastern Time
Note: Due to the US federal government shutdown, all further releases for The Conference Board Employment Trends Index™ (ETI), The Conference Board-Lightcast Help Wanted OnLine® Index (HWOL Index), The Conference Board Leading Economic Index® of the US (US LEI) and The Conference Board Global Leading Economic Index® (Global LEI) data may be delayed. TCB will resume publication once updated US federal government data are released.
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