BOJ Declares Inflation Victory, December Hike in Play

The Bank of Japan kept its policy rate unchanged at 1.25% on Friday, October 30, 2026, in a widely expected decision. The hold was the least interesting part. For the first time since adopting its 2% inflation target in 2013, the central bank declared that underlying inflation has reached levels consistent with that target — and warned it must now guard against prices overshooting it. The long battle to create inflation is over; the next hike could come as soon as December.

What the BOJ decided

The nine-member board voted 8-1 to hold the overnight call rate at 1.25%, with Hajime Takata dissenting in favour of an immediate quarter-point increase to 1.50%. The BOJ said it wanted more time to assess how September’s hike is filtering through lending conditions before moving again.

The decision capped a week in which the world’s major central banks all stood pat: the Federal Reserve held its range at 3.75%–4.00% on October 28 in a 10-2 vote, and the European Central Bank also left rates unchanged. The BOJ was the last of the three to meet.

In its quarterly Outlook Report, the BOJ raised its core inflation forecast for fiscal 2027 to 2.6%, up from 2.4%. It also said it would nearly triple the pace at which it sells the exchange-traded funds accumulated during years of stimulus — to about ¥860 billion a year on a book-value basis from January 2027, up from roughly ¥330 billion a year — unwinding the crisis-era toolkit on the rate and asset sides at the same time.

The language change that matters more than the hold

For years, the BOJ’s reason for moving slowly was that underlying inflation — the broad, demand-driven price trend that strips out one-off factors — was still below 2%. Saying it has now reached the target removes that reason: the Outlook Report’s wording, that underlying inflation is “generally consistent” with the 2% goal, is the first such declaration since the target was adopted in 2013.

Governor Kazuo Ueda put it bluntly at his press conference: “It’s important to anchor underlying inflation around our target. That doesn’t mean we will just sit and wait. We will adjust monetary policy as appropriate so that underlying inflation becomes anchored around 2 per cent.” He added that the bank must be vigilant about the risk of inflation overshooting its target.

The shift reframes the BOJ’s job: instead of coaxing inflation up, it must now keep it from running above target. Former BOJ executive Kazuo Momma called it a signal the bank will hike roughly once a quarter, predicting increases in December and again in March. Most analysts polled by Reuters expect the rate to reach 1.50% in December, with a terminal rate centred around 1.75% to 2%.

A hawkish hold, but the yen barely moved

The yen’s reaction was muted — and the numbers show how muted. The dollar traded at about ¥157.52 just before the decision, strengthened to an intraday low of ¥156.96, then drifted back to around ¥157.43 by the afternoon. Our calculation: the initial move was 0.56 yen, or about 0.36%, and almost all of it faded within hours, leaving a net move of roughly 0.09 yen, or 0.06%.

With swaps already pricing about an 80% chance of a December hike before the meeting, the BOJ largely confirmed what markets expected rather than repricing it. Strategists at Brown Brothers Harriman noted there was “no material shift to BOJ rate expectations” after the decision, with swaps still pricing 80% odds of a move to 1.50% at the December 18 meeting and nearly 75 basis points of tightening over the next twelve months.

There is also a relative-price problem for yen bulls: traders price roughly a 72% chance that the Federal Reserve also raises rates in December, according to the CME FedWatch Tool. If both central banks hike, the gap between US rates (3.75%–4.00%) and Japanese rates (1.25%) barely moves — and a BOJ hike matched by the Fed delivers nothing to the yen through the rate channel. The yen needs the BOJ’s path to steepen relative to the Fed’s, not merely to be confirmed.

The case for and against a December hike

The case for December is straightforward: the target has been declared reached; the fiscal 2027 forecast was revised up; a board member already voted for a hike; and the quarterly pace implied by the new phase points to December 18. The Reuters poll consensus sits at 1.50% by year-end.

The case against is that the BOJ explicitly wants more time to judge the effect of the September hike on lending; Ueda refused to pre-commit to any pace, stressing that the board will debate rates meeting by meeting; and a December move would be the third hike since June — the fastest tightening sequence since 1990 — at a moment when global growth is cooling. A hot November inflation print would settle the argument; a soft one would give the doves room to wait until January or March.

What to watch next

Three dates now anchor the story. The BOJ’s next meeting ends December 18, the date swaps price at 80% for a hike to 1.50%. Before that, November inflation data — Tokyo CPI, then the national figures — will show whether the overshoot risk Ueda flagged is materialising. And the Fed meets December 8–9: if it signals a hike of its own, the yen’s rate-channel gain from any BOJ move shrinks before the BOJ even meets.

The October decision will be remembered less for the hold than for the declaration. After thirteen years of falling short, the BOJ has said its target is met. What it does with that victory — and how fast — is now the question for December.

This article is for informational purposes only and is not financial advice. For background on how central banks set rates, see our guide How the Fed Sets Interest Rates: A Complete Guide. Our preview, BOJ Signals More Hikes as Inflation Nears Target, laid out the December case; for the Fed’s side of the same week, see Fed Holds, PCE Heats Up: December Hike Comes Into View. External sources: Reuters via The Business Times and TalkMarkets.