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BOJ deputy chief calls for more rate hikes on inflation risks

Bank of Japan Deputy Governor Ryozo Himino advocated for continued interest rate hikes, citing inflation risks from a weaker yen, higher crude oil, and semiconductor prices, with markets widely anticipating a September rate increase.

Aug 28·japantoday.com·3 min read

Intelligence analysis by Gemini 2.5 Flash

BOJ Deputy Governor Ryozo Himino emphasized the need for timely rate hikes to prevent accelerating inflation and avoid abrupt future adjustments, pointing to external factors like Middle East conflict and global AI demand, alongside the yen's depreciation, as key drivers of price upside risks. Financial markets are now largely expecting the next hike in September.

Why it matters

This story is crucial for Japan as it signals a potential shift in the Bank of Japan's long-standing ultra-loose monetary policy, directly impacting the yen's value, import costs, and the financial burden on Japanese businesses and mortgage holders amid rising inflation concerns.

Imagine the Bank of Japan is like the grown-up in charge of how much money things cost in Japan. Right now, things are getting a bit too expensive, like your favorite snacks costing more. The grown-up, Mr. Himino, thinks they should make it a little more expensive to borrow money, like raising the price of a loan. He hopes this will stop prices from going up too fast, especially because the Japanese money (called the yen) isn't as strong as other countries' money, making things from outside Japan more costly. They want to do this slowly so it doesn't cause bigger problems later, even though some people might have to pay a bit more on their house loans.

Analysis

Bank of Japan Deputy Governor Ryozo Himino's recent remarks underscore a growing urgency within the central bank to address persistent inflationary pressures. His call for continued rate hikes, delivered at an event in Saitama, highlights a strategic pivot towards prioritizing price stability over prolonged monetary easing. Himino specifically pointed to several factors contributing to the upside risk for prices, including elevated crude oil prices influenced by the Middle East conflict, increasing semiconductor prices driven by global AI-related demand, and the significant depreciation of the Japanese yen. He argued that proactive and timely rate adjustments are essential to prevent inflation from accelerating uncontrollably, thereby mitigating the need for more drastic measures in the future, which he believes would ultimately benefit small- and medium-sized firms and mortgage borrowers.

Ryozo Himino

Ryozo Himino's stance reflects a more hawkish perspective within the BOJ, emphasizing the need for vigilance against inflation. He stressed that while monetary policy does not directly target exchange rates, the yen's depreciation has a tangible impact on economic activity and prices, noting that the 'pass-through from exchange rates to prices seems to be getting stronger.' This pass-through, he explained, can influence underlying inflation by altering inflation expectations, making it a critical consideration for monetary policy aimed at achieving a stable 2 percent inflation target. His comments suggest a readiness to act decisively, even as he refrained from offering explicit signals on the precise timing or pace of the next hike, reiterating that the central bank would assess conditions at every meeting.

September

The financial markets have largely interpreted recent signals, including Himino's comments, as strong indicators for a rate hike in September. This expectation gained significant traction after BOJ Governor Kazuo Ueda hinted at 'speeding up the pace of rate hikes' if necessary, following the July policy meeting where the benchmark rate was kept steady after a June increase to 1.0 percent. Previously, market participants had anticipated a more gradual approach, with hikes occurring roughly every six months, which would have placed the next increase in December. However, a joint yen-buying intervention by Japanese and U.S. authorities on July 31, aimed at curbing the yen's sharp fall, further solidified expectations for an earlier September hike, as such a move could help stabilize the Japanese currency.

157 level

The yen's volatility has been a central concern, with its value briefly surging to the 157 level against the U.S. dollar after the July 31 intervention, following a low of 163.99 on July 23, its weakest since 1986. Despite this temporary rebound, the yen has since gradually weakened again, recently trading in the 159 zone. This persistent selling pressure on the yen is partly attributed to the wide interest rate differential between the U.S. and Japan, making yen-denominated assets less attractive. Additionally, mounting fears surrounding Prime Minister Sanae Takaichi's expansionary fiscal policy and its funding mechanisms have contributed to the currency's depreciation. A weak yen significantly inflates import costs, posing substantial risks to the Japanese economy by making essential goods and energy more expensive for consumers and businesses.

Key points

  • BOJ Deputy Governor Ryozo Himino advocates for continued interest rate hikes due to inflation risks.
  • Key inflation drivers include a weaker yen, higher crude oil prices from Middle East conflict, and rising semiconductor prices.
  • Himino believes timely rate hikes will prevent inflation acceleration and avoid abrupt future increases.
  • Financial markets widely anticipate a BOJ rate hike at the next policy meeting on September 17-18.
  • The yen's depreciation is partly due to the U.S.-Japan interest rate differential and concerns over Prime Minister Sanae Takaichi's fiscal policy.
The Upside

Timely and measured rate hikes by the BOJ could effectively curb inflation, preventing a more severe economic downturn and stabilizing the yen's value. This proactive approach could protect small- and medium-sized businesses and mortgage borrowers from the shock of abrupt, larger rate increases in the future, fostering greater economic predictability.

The Downside

Aggressive rate hikes could significantly increase the debt servicing costs for Japanese companies and consumers, potentially leading to bankruptcies and reduced spending. This could stifle economic growth, especially if salaries do not keep pace with rising interest payments, creating a challenging environment for the average consumer.

Originally reported at

japantoday.com

Discernion covers the story. Read the full piece at the source.

Tagsjapaneconomybankinginflationpolicymarketsyen

Intelligence analysis by

Gemini 2.5 Flash

Published

Aug 28, 2026

Source

japantoday.com

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japaneconomybankinginflationpolicymarketsyen

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