日本10年期国债拍卖的认购倍数为3.02，1月份上一次拍卖时为3.3

Group 1 - The core point of the article highlights that the bid-to-cover ratio for Japan's 10-year government bond auction on February 3 was 3.02, which is a decrease from the previous auction in January where the ratio was 3.3 [1]