Japan's 10-Year Bond Yield Hits Post-YCC High as U.S. Treasurys Take the Wheel

Japan's 10-year government bond yield rose to 2.88% on July 8, 2026—the highest since the Bank of Japan abandoned yield-curve control. The move tracked a U.S. Treasury selloff, part of a pattern that has dominated JGB direction throughout 2026. Tokyo's long end now responds more to overnight U.S. rates moves than domestic inflation or BOJ signaling, a shift that reshapes carry trade risks for yen-funded positions.