Japan’s Core Inflation Surpasses Expectations, Fueling Rate Hike Bets and Yen Market Turbulence
Japan’s inflation remains elevated, with its headline rate continuing to outpace U.S. levels by nearly 100 basis points.
Fresh economic data has reignited concerns over prolonged inflationary pressures, just as the yen appeared to be stabilizing.
Figures released Friday show Japan’s core inflation—which excludes volatile fresh food prices—rose 3% year-over-year in February. While slightly lower than January’s 3.2%, it still exceeded market expectations of 2.9%. Meanwhile, the headline consumer price index (CPI) eased to 3.7% from 4%, yet both figures remain well above the Bank of Japan’s (BOJ) 2% inflation target, reinforcing Governor Haruhiko Kuroda’s claims that Japan has left its deflationary era behind.
Persistent inflation, coupled with rising wages from the annual shunto negotiations, has intensified speculation over a BOJ interest rate hike. A stronger yen, which historically pressures risk assets—including cryptocurrencies—may be on the horizon.
As of writing, the dollar-yen (USD/JPY) pair stood at 149.22, marking a nearly 300-pip rebound since March 11, signaling renewed yen weakness, according to TradingView data.
However, a rising trend in Japanese bond yields suggests potential yen appreciation ahead. The narrowing U.S.-Japan 10-year bond yield spread has lent support to the yen, with Japan’s 10-year bond yield climbing above 1.5% and the 30-year yield exceeding 2.5%, both reaching multi-decade highs.
A resurgence in yen strength could prompt a new wave of risk aversion, reminiscent of the market conditions witnessed in August last year.

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