Nomura Strategist Sees BOJ 25bp Rate Hike in September With More Tightening to Follow

The Quick Take

• Nomura's Yujiro Goto called a 25-basis-point Bank of Japan rate hike in September 'reasonable,' signaling broad market acceptance of BOJ tightening.
• Goto noted external US pressure could influence BOJ decision-makers, adding a geopolitical dimension to Japan's monetary policy outlook.
• Additional rate hikes beyond September are described as 'possible,' suggesting the BOJ tightening cycle has further to run after an initial move.

Nomura Securities strategist Yujiro Goto offered explicit guidance that the Bank of Japan hiking 25 basis points in September is a reasonable expectation — one of the clearest market endorsements yet of the BOJ's continued normalization path. The BOJ's pivot from ultra-loose monetary policy anchored by yield curve control toward gradual tightening represents a historic shift for the world's third-largest economy. Japan had maintained near-zero or negative interest rates for two decades, and the normalization of policy carries significant implications for global capital flows, particularly yen-denominated carry trades that have funded positions in higher-yielding emerging market assets across Asia.

A BOJ rate hike compresses the carry-trade spread that has seen trillions of yen borrowed cheaply and deployed into higher-yielding assets globally — including US Treasuries, Indian government bonds, and Australian dollar positions. Any acceleration of BOJ tightening risks triggering a sharp unwinding of these positions, as seen in the August 2024 yen carry-trade unwind that caused temporary but severe volatility across global equity and bond markets. Japanese domestic financials — particularly mega-banks like Mitsubishi UFJ, Sumitomo Mitsui, and Mizuho — benefit most from rising rates as their net interest margins widen on enormous domestic loan books.

Forward-looking investors should watch the BOJ September meeting decision closely, particularly the accompanying statement on future rate guidance. US pressure cited by Goto likely refers to US Treasury commentary on currency and trade policy concerns, which could accelerate BOJ normalization to satisfy diplomatic pressures. The macro variable determining the BOJ's pace is Japan's services CPI — core inflation ex-energy has been running above the 2% target for several months. If services inflation remains sticky, the BOJ has strong internal justification for September and subsequent hikes regardless of external political commentary.

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