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Report published September 30, 2026

Japan: August Production Falls Below Market Forecast for Second Consecutive Month; Retail Sales Also Slightly Below Market Forecast — Goldman Sachs Analysis

Goldman Sachs · September 30, 2026

Japan's August industrial production fell -1.7% mom, missing the consensus forecast of +1.4% due in part to supply chain disruptions from the late-July Kumamoto earthquake. August retail sales also softened to +2.7% yoy (-1.2% mom), falling slightly short of expectations.

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Finvaulta summarizes Goldman Sachs's analysis. Attribute opinions, forecasts, time-sensitive values, and chronology to the issuer and report date; do not treat this page as an independent verification or a current market-data source.

Key Takeaways

  • 1.Japan's August industrial production fell by -1.7% mom, far missing consensus expectations (+1.4% mom) and marking a second consecutive month of decline, partly impacted by supply disruptions from the late-July Kumamoto earthquake.
  • 2.Retail sales in August decelerated to +2.7% yoy and contracted by -1.2% mom, also coming in below consensus forecasts as sales turned downward across all retail categories.
  • 3.METI's bias-adjusted production outlook points to a projected rebound of +1.6% mom in September.

Table of Contents

  • August Production Falls Well Below Market Forecast, Declining for Second Consecutive Month
  • August Retail Sales Fall Slightly Below Market Forecast

Report data

Exhibit 1: Production, Shipments and Inventories

MetricEstimateContext
Industrial Production-1.7 % momActual August reading compared to July (-0.2%), GS expectation (+1.2%), and Bloomberg consensus (+1.4%)
Retail Sales (YoY)2.7 % yoyDecelerated from July (+3.7% yoy) and came in below Bloomberg consensus (+3.2% yoy)
Retail Sales (MoM)-1.2 % momSeasonally adjusted month-over-month decline following July's +2.1%
METI Bias-Adjusted Production Outlook1.6 % momMETI forward-looking bias-adjusted outlook for industrial production
Auto Industrial Production-6.8 % momSharp drop observed among sector production components
Source: Ministry of Economy, Trade and Industry. This is a dated model snapshot, not a live forecast.

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