BOJ Governor Ueda Signals Rising Concern as Japan’s Underlying Inflation Nears 2% Target

Bank of Japan Governor Kazuo Ueda signaled growing discomfort with Japan’s inflation trend on Friday, saying that underlying price increases are already nearing the central bank’s 2% goal and should not be allowed to accelerate beyond that level.

Speaking in Bangkok on the sidelines of meetings of Group of 20 finance officials, Ueda said discussions among policymakers covered the economic fallout from the conflict in the Middle East and the rapid expansion of artificial intelligence—two developments he indicated could influence global growth prospects and the trajectory of prices.

Ueda’s comments come as markets look for clues about the Bank of Japan’s next policy steps, including expectations surrounding its October meeting. However, he avoided offering specific guidance about upcoming decisions, instead focusing on the broader message that inflation is approaching the BOJ’s stated objective.

Japan has spent years trying to lift inflation to a stable 2% after prolonged periods of weak price growth. With underlying inflation now “quite close” to that target, Ueda suggested the calculus is shifting: once inflation is near the desired level, the risk is no longer failing to generate price momentum, but rather allowing it to become excessive.

His remarks underscore a key challenge facing the BOJ: balancing support for the economy with vigilance against renewed price pressures. External shocks, including geopolitical tensions in the Middle East, can affect energy and commodity costs and ripple through consumer prices. At the same time, the AI boom discussed by G20 officials could reshape productivity and investment patterns, with uncertain implications for economic activity and inflation both in Japan and abroad.

While Ueda did not outline how the BOJ might respond, his statement that higher inflation “cannot” be tolerated suggests heightened sensitivity to any signs that price pressures are strengthening beyond what is consistent with the central bank’s objective.

Why it matters

Ueda’s message is a warning to investors and households that the BOJ is watching inflation closely now that it is nearing 2%. Businesses, borrowers, and financial markets are sensitive to any hint of a policy shift, particularly ahead of the BOJ’s October meeting. With geopolitical risks and technology-driven change influencing prices, the next data prints—and the BOJ’s interpretation of “underlying” inflation—will be crucial to watch.