6月19日电，自7月份起40年期日本国债发行规模每次招标将减少1000亿日元。

Core Viewpoint - From July, the issuance scale of 40-year and 30-year Japanese government bonds will be reduced by 100 billion yen for each auction [1] Group 1 - The reduction in bond issuance is a significant policy change that may impact the Japanese bond market [1] - This decision reflects the government's strategy to manage debt levels and interest rates [1] - Investors may need to adjust their strategies in response to the decreased supply of long-term bonds [1]