FX.co ★ Japan’s Large-Scale Retail Sales Growth Halves in August, Signaling Softer Consumer Momentum

Japan’s large-scale retail sales growth slowed sharply in August 2026, with the year-on-year rate easing to 1.0% from 2.0% in July, according to data updated on 29 September 2026. The indicator tracks changes in sales at major retailers compared with the same month a year earlier.

Both the current and previous readings are based on year-over-year comparisons: August’s 1.0% figure reflects the change from August 2025, while July’s 2.0% reading compared sales with July 2025. The halving of the growth rate suggests that, while retail activity at large outlets remains in positive territory, the pace of expansion is losing momentum heading into the latter part of 2026.

The moderation in large-scale retail sales may raise questions about the underlying strength of household spending, a key pillar of Japan’s domestic demand. Investors and policymakers will be watching upcoming monthly releases closely to see whether August’s weaker reading marks the start of a trend or a temporary pause in consumer-led growth.