Bank of Japan Expected to Hike as Japanese Bond Yields Hit a 30-Year High

The Bank of Japan is widely expected to raise its interest rate by 25 basis points, to 1.25 per cent, at the end of its two-day meeting on Friday³. That level would be the highest since April 1995, and the move comes amid growing inflation pressure⁴. Goldman Sachs describes a hike this week as looking like a done deal and sees growing odds of a faster pace, with another move to follow⁶.

The bond market has already moved ahead of the decision. Japan’s 10-year government bond yield climbed above 3% on Tuesday, a fresh 30-year high⁵. Reuters recorded the same benchmark rising again to 3% ahead of the policy meeting⁷. Asian shares wavered as oil and yields rose in front of both the Federal Reserve and the Bank of Japan³.

The policy debate inside Japan is widening rather than narrowing. As the central bank weighs another rate increase on Friday, a divide over how the country should confront inflation is opening up, and the architects of Japan’s easy-money policies are changing their minds².

Why it matters to investors

The currency is the first transmission channel. The fate of the sharpest yen rally in 18 months rests on the Bank of Japan breaking free of its cautious rate-hiking path, and it risks a sharp reversal if the central bank disappoints¹.

Equities are the second. Goldman Sachs frames the faster policy path as building risk for both the yen and the Nikkei, which ties Japanese share prices directly to the pace the central bank chooses rather than to the single decision⁶.

There is also an external hand on the tiller. US Treasury Secretary Scott Bessent has repeatedly urged the Bank of Japan, putting an American policy preference behind the tightening Tokyo is now expected to deliver⁵.

What to watch

First, whether the move lands at 1.25 per cent as expected, and what guidance accompanies it^3,4. The risk identified in the reporting is not the hike but the tone: a cautious framing is what would disappoint a market positioned for more¹.

Second, the long end. With the 10-year Japanese yield already above 3% and at a three-decade high, the follow-through after the decision will show whether the repricing has run its course^5,7.

Third, the domestic argument. The widening split over how Japan should handle inflation is the constraint on how far and how fast the central bank can go from here².