30年期日本国债收益率在拍卖结果公布后回落，日内下跌2.5个基点，报2.92%。20年期日本国债收益率在拍卖结果公布后回落，日内下跌3.5个基点，报2.39%。

Group 1 - The 30-year Japanese government bond yield fell by 2.5 basis points to 2.92% after the auction results were announced [1] - The 20-year Japanese government bond yield decreased by 3.5 basis points to 2.39% following the auction results [1]