Yields on cash bonds were supported after auctions of three-month bills and short-dated debt drew solid demand.
Benchmark 10-year JGB futures fell 0.07 point to 152.3, with a trading volume of 20,348 lots.
The 10-year JGB yield was flat at minus 0.025pc.
The 20-year JGB yield rose 0.5 basis point to 0.275pc, but the 30-year JGB yield fell 0.5 basis point to 0.405pc.
The five-year yield was flat at minus 0.125pc, and the two-year JGB yield was also flat at minus 0.135pc.