The yield on the No. 303, 1.4 percent issue, a key indicator of long- term interest rates, ended interdealer trading down 0.055 percentage point from Wednesday's close to 1.370 percent. It was the lowest closing benchmark yield since Oct. 23.
The price of the key December futures contract for 10-year bonds gained 0.63 point to 138.49 on the Tokyo Stock Exchange.