TOKYO, April 19 (Reuters) - Yields on benchmark 10-year Japanese government bonds fell on Monday on solid demand as U.S. Treasuries yields were stable during Asian trading hours after making the biggest one-day dive since November last week. 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)