石破茂选举挫败后迎日本40年期国债拍卖，政策压力加剧收益率上行

Group 1 - Japanese Prime Minister Kishida Fumio faces significant political pressure following a historic electoral defeat, leading to a critical test of investor interest in 40-year government bond auctions [1] - The Japanese government plans to issue approximately 28.65 trillion yen in new national bonds for the fiscal year 2025, despite a slight reduction from the previous fiscal year, raising concerns among investors due to Japan's high debt levels [1][4] - The total budget for the Japanese government in fiscal year 2025 reaches a record high of 115.54 trillion yen, with social security costs rising to 38.28 trillion yen and debt repayment and interest payments reaching 28.22 trillion yen, indicating substantial fiscal pressure [4] Group 2 - Market analysts express concerns that the recent election results may lead to increased upward pressure on long-term bond yields due to potential fiscal expansion [4][5] - The upcoming bond auction is expected to be influenced by the government's fiscal policies and the Bank of Japan's monetary policy, with cautious sentiment prevailing in the bond market until clearer fiscal policy direction is established [5] - The volatility risk surrounding the 40-year bond auction remains, as the government may continue to pursue expansionary policies to gain support from smaller political parties [5]