TOKYO, March 15 (Reuters) - Japanese government bond prices were narrowly mixed on Thursday with investors staying on sidelines seeking more clarity on how U.S. tariff plans will affect the global economy.
The benchmark 10-year JGB yield was flat at 0.045 percent.
The 20-year JGB yield dipped 0.5 basis point to 0.525 percent after an auction of 1 trillion yen ($9.43 billion) 20-year JGBs attracted decent demand despite the low 0.5 percent coupon the new issue offers.
The 30-year yield rose 0.5 basis point to 0.760 percent .
The price of 10-year JGB futures gained 0.09 point to 150.76.
($1 = 106.0800 yen) (Reporting by Tokyo Markets Team; Editing by Subhranshu Sahu)