Japan’s 40-Year Bond Yield Hits 4%, Highest Since 2007

Japan’s 40-Year Bond Yield Hits 4%, Highest Since 2007

Japan’s long-term bond yields surged after PM Sanae Takaichi announced tax cuts and spending plans, triggering sell-offs in equities and rising global yields.

Fact Check
The evidence overwhelmingly supports the statement's truthfulness. There is a strong consensus across multiple high-authority financial news sources, including Bloomberg, CNBC, Reuters, and Yahoo Finance. Several sources directly and explicitly confirm both parts of the claim: that the 40-year Japanese Government Bond (JGB) yield reached 4% and that this was the highest level since the bond's introduction in 2007. The information is highly consistent, with no contradictions found among the provided sources. Furthermore, supporting articles provide context about a broader bond market sell-off and the political reaction, which reinforces the credibility of the specific event. The inclusion of Japan Bond Trading Co. as a primary data source where this information can be verified adds to the overall confidence. The sheer volume and quality of the corroborating evidence make the statement highly likely to be true.
Summary

On Jan. 21, Japan’s 30- and 40-year bond yields spiked over 25 basis points, with the 40-year yield hitting 4%, its highest level since 2007. The rapid sell-off came after Prime Minister Sanae Takaichi unveiled tax cuts and a spending plan. The Nikkei 225 fell 1.36% and South Korea’s KOSPI dropped 1.52%, while U.S. yields also advanced.

Terms & Concepts
  • Bond yield: The annualized return an investor earns from holding a bond, expressed as a percentage of its price.
  • Long-dated bond: A bond with a very long maturity, such as 30 to 40 years, which is highly sensitive to interest rate changes.