Japan Raises 10-Year Government Bond Coupon Rate to 3.1%... Highest in 30 Years

Ministry of Finance Announces Decision on October 6

Japan's Ministry of Finance has set the coupon rate for newly issued 10-year government bonds this month at 3.1% per annum. This is the highest level in 30 years since August 1996.

On October 6, the Ministry of Finance announced that it would raise the coupon rate for the 10-year government bonds to be issued this month from the previous 2.7% to 3.1%, an increase of 0.4 percentage points. The coupon rate is the nominal interest rate that the government must pay to investors annually when issuing government bonds.

If the coupon rate is lower than the market interest rate, the investment appeal may decrease compared to government bonds offered at the same price, which could weaken demand. In this case, the price of government bonds falls, and the actual yield rises to match the prevailing market rate. Taking such market movements into account, the Ministry of Finance customarily reviews the coupon rate for new government bond issues every three months as a general rule.

The Nihon Keizai Shimbun (Nikkei) explained that the latest coupon rate hike reflects the recent upward trend in long-term interest rates. Inflation concerns due to instability in the Middle East, along with heightened caution over Japanese Prime Minister Sanae Takaichi’s expansionary fiscal policy, have combined to keep Japan’s long-term interest rates at elevated levels.

At the end of last month, the yield on newly issued 10-year government bonds, a barometer of long-term interest rates, temporarily rose to 3.115%, marking the highest level in about 30 years.

This content was produced with the assistance of AI translation services.