On Thursday, Japan's benchmark 10-year government bond yield increased by 8 basis points to reach 3.055%, marking its highest level since August 1996. The 30-year yield also rose nearly 7 basis points to 4.134%. This uptick in Japanese bond yields is closely linked to a significant rise in U.S. Treasury yields, which have surged to a 19-year high.
Analysts at UOB attributed the sell-off in Treasuries to several factors, including rising oil prices, stronger-than-expected U.S. PMI data, and weak demand at a recent $70 billion 5-year Treasury auction, which pushed 5-year yields above 5%. Earlier this month, Japan's borrowing costs had already reached their highest levels in three decades, following comments from U.S.
Treasury Secretary Scott Bessent, who indicated that action from Tokyo and the Bank of Japan may be necessary to support the weakening yen. This environment of rising yields and inflationary pressures could lead to higher borrowing costs for consumers and businesses in Japan, potentially affecting economic growth and investment decisions