日本财务大臣加藤胜信：目前超长期债券收益率出现大幅波动。

Core Viewpoint - The Japanese Finance Minister, Kato Katsunobu, has indicated that there has been significant volatility in the yields of ultra-long-term bonds [1] Group 1 - The current situation reflects a notable fluctuation in the ultra-long-term bond market [1]