Japan 10Y Bond Yield Hits Near 29-year High

Japan’s 10-year government bond yield fell roughly 5 basis points to 2.62% on Thursday, reaching its lowest level in a week as progress in US-Iran peace negotiations drove oil prices back to pre-conflict levels and eased inflation concerns. As a major importer of Middle Eastern oil, Japan remains particularly sensitive to geopolitical developments in the region. On the domestic front, Bank of Japan board member Naoki Tamura said the central bank should continue raising interest rates every few months, arguing that the policy rate should gradually approach a neutral level of around 2%. He added that inflationary pressures are likely to intensify regardless of Middle East developments, as higher import costs are expected to be passed on to consumers more rapidly and broadly than after Russia’s 2022 invasion of Ukraine, reflecting changes in corporate pricing behavior.

Japan’s 10-year government bond yield was little changed at around 2.67% on Wednesday, holding steady despite hawkish signals from the Bank of Japan as investors also monitored progress in US-Iran peace negotiations. The Summary of Opinions from the BOJ’s June meeting showed that policymakers generally believed further interest rate increases were appropriate, citing underlying inflation’s gradual move toward the 2% target and still-accommodative financial conditions. Last week, the central bank raised its policy rate by 25 basis points to 1% in an effort to curb inflationary pressures and support the weakened yen. Meanwhile, progress in talks between Washington and Tehran have increased traffic through the Strait of Hormuz, easing strains in global energy markets and helping to reduce inflation concerns.

Japan’s 10-year government bond yield climbed to around 2.67% as Bank of Japan Deputy Governor Ryozo Himino stated recently the central bank will continue raising interest rates while carefully monitoring the risk that underlying inflation could exceed its 2% target. He added that Japan’s economy remains resilient, supported by solid corporate earnings and rising household incomes. Last week, the BOJ raised its policy rate by 25 basis points to 1% in an effort to contain inflation and support the weakening yen. Meanwhile, recent data showed Japan’s core inflation remained unchanged at 1.4% in May, in line with expectations, indicating that underlying price pressures stayed moderate despite concerns that higher energy costs could drive inflation higher. The comments reinforced expectations that the BOJ will maintain its gradual tightening path if economic and price conditions continue to evolve as anticipated.