The 10-year JGB yield fell 0.5 basis points to 0.080%, while the 20-year JGB yield fell 0.5 basis point to 0.445%.
The 30-year JGB yield was flat at 0.650% and the two-year JGB yield was unchanged at minus 0.135%.
The five-year yield rose 0.5 basis point to minus 0.100%.
The 40-year JGB yield was flat at 0.690%.
Benchmark 10-year JGB futures rose 0.07 point to 151.43, with a trading volume of 18,108 lots. (Reporting by Tokyo markets team; Editing by Toby Chopra)