Japan’s corporate goods price index climbed 7.1% year-on-year in June 2026 to 135.4, marking the fastest pace of increase since March 2023 [1, 2, 3]. This followed a revised 6.6% rise in May, showing accelerating price pressures across the economy [1, 2, 3].
Energy prices, including oil and coal products, surged 22.8% year-on-year in June, rising sharply from May [1, 3]. Nonferrous metals saw the largest jump, soaring 39.2% year-on-year, while information communication equipment prices rose 14.5% in the same period [1]. Import prices also climbed 29.7% year-on-year, driven by the depreciation of the yen, which traded near ¥162.36 per dollar in early July—the weakest level in 40 years [1, 3]. Export prices increased 20.7% year-on-year in June [1].
Month-on-month corporate goods prices increased by 0.4% in June, following upward revisions to May figures [3]. Rising producer prices and growing inflationary pressure bolster the Bank of Japan’s stance toward further interest rate hikes [3]. The Japan Times noted, “The PPI indicates that companies are increasingly willing to pass on higher costs to customers, a sign that inflation expectations are taking hold” [3].
The jump in energy costs has prompted Prime Minister Sanae Takaichi to prepare an extra budget aimed at subsidizing households hit by the Middle East conflict’s fallout [3]. On the labor front, Japan’s wage negotiations concluded with average pay gains exceeding 5% for the third straight year, the first such streak since 1989–1991, potentially supporting continued consumer spending despite price pressures [3].
Preliminary producer price statistics for June were released by the Bank of Japan around July 10, confirming these sharp price increases and setting the stage for monetary policy decisions [1, 2, 3].