Japan's Bond Yields Soar to Three-Decade High Amid Inflation Worries
Japan's benchmark 10-year government bond yield reached a three-decade high on Tuesday due to inflation concerns fueled by the Middle East conflict. The 10-year JGB yield increased by 1.5 basis points to 2.935%, with earlier trading as high as 2.945% for the first time since September 1996.
The bond market's reaction was a direct result of growing speculation about an interest-rate increase from the Bank of Japan, which has been increasingly hawkish in recent comments. DBS analysts raised their forecasts for the 10-year JGB yield to 2.85% by year-end and expect the BOJ to raise its key rate in September.
The auction of 5-year JGBs saw the highest level of demand since June 2025, with buyers attracted to the higher yield on offer. However, longer-dated bond yields tend to be more responsive to inflationary concerns, which remain elevated due to the ongoing conflict.