A June hike to 1% looks all but certain, with markets already pricing in 80% odds

The Bank of Japan is moving toward its most aggressive policy stance in three decades. Barring a dramatic escalation in the Middle East conflict, the BOJ is expected to lift its benchmark rate to 1% at its June 15–16 meeting – a level Japan hasn’t seen since 1995.

What’s Happening

Three sources familiar with BOJ deliberations confirmed the likely hike to Reuters. Governor Kazuo Ueda effectively signaled the move in a Wednesday speech, shifting his tone firmly toward inflation-fighting and hinting at more rate increases ahead.

Markets are already on board: traders are pricing in roughly an 80% probability of a hike this month.

Board members Kazuyuki Masu and Junko Koeda have both flagged growing price pressures, suggesting they may join three other hawkish members in voting for the increase. A spike in wholesale inflation has alarmed policymakers over how quickly businesses are passing costs on to consumers, threatening to push inflation well above the BOJ’s 2% target.

The Wildcard: The Middle East

The Iran war is the one factor keeping a final decision open. Soaring energy costs are a double-edged sword for Japan – they fuel inflation, which argues for higher rates, but they also drag on an economy that runs on imported fuel. The BOJ will be watching developments until the last possible moment.

On the bond side, the central bank is leaning toward pausing or slowing its monthly bond purchase reductions in fiscal 2027 to avoid rattling markets.

Why Traders Should Care

A BOJ hike typically strengthens the yen and pressures Japanese equities. With the yen already sliding and import inflation building, this decision will ripple across forex, Asian equity markets, and global bond desks.

Watch: The June 16 policy decision, any fresh Middle East escalation, and Ueda’s post-meeting press conference.

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