Japan's 10-year government bond yield reached 3% on September 1, a level last touched in 1996. The move caps a rise of more than 1.4 percentage points since August 2025, driven by rising inflation expectations, Bank of Japan tightening, and record government budget requests.
Japan's 10-year government bond yield climbed to 3% on September 1, a threshold the country hasn't touched since 1996. The milestone caps a repricing that has added more than 1.4 percentage points to the benchmark yield since August 2025, a sharp shift for a market where negative interest rates were standard just two and a half years ago.
Three forces are pushing yields higher
Inflation expectations have climbed alongside oil prices, which have pushed above $85 per barrel amid ongoing geopolitical tensions, and Japan imports nearly all of its energy. At the same time, the Bank of Japan has been normalizing policy: it hiked its policy rate to 1% in June 2026, the highest level since 1995, while also reducing its purchases of government bonds.
Fiscal policy is moving the other way. Japan's ministries submitted record budget requests of approximately 143 trillion yen, roughly $890 billion, for the upcoming fiscal year under Prime Minister Sanae Takaichi.
The move extends across the curve
The five-year yield hit a record high. The two-year yield reached its loftiest point in 31 years. When Takaichi took office in October 2025, the 10-year yield sat around 1.6%. In less than a year, it has nearly doubled. The Bank of Japan ended its negative interest rate policy and yield curve control framework in March 2024, and the June 2026 hike marked the latest step in that normalization.
Why the repricing matters beyond Japan
Japan's public debt exceeds 200% of GDP, the highest ratio among major developed economies, and a 3% long-term rate had previously served only as a stress-test assumption in government budget calculations. Because Japanese investors are among the world's largest holders of foreign bonds, rising domestic yields could draw money back from US Treasuries, European sovereigns, and corporate credit. The Bank of Japan was the final major central bank to exit negative rates, and its continued tightening closes a chapter that defined fixed income markets for the better part of a decade.
Source: Crypto Briefing
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