Japan’s Producer Price Index (PPI) moved back into positive territory in October 2026, signaling a notable turnaround in upstream price dynamics. Month-over-month, producer prices rose 0.7% in October, a sharp reversal from the 0.2% decline recorded in September 2026.
The improvement suggests that cost pressures at the producer level are firming again after a brief dip. On a month-over-month basis, the “actual” October reading of 0.7% compares with the “previous” measure of -0.2% for September, which itself reflected a drop versus August levels. The data, updated on 11 November 2026, will be closely watched by markets for clues on the trajectory of corporate input costs and potential pass-through to consumer prices in Japan.
