日本20年期国债收益率上升6个基点至2.56%。

Core Point - The yield on Japan's 20-year government bonds has increased by 6 basis points to 2.56% [1] Group 1 - The rise in yield indicates a potential shift in investor sentiment towards long-term government debt in Japan [1] - The increase of 6 basis points reflects broader trends in the bond market and may influence future borrowing costs for the government [1]