美元兑日元短线回落，现报156.04

Group 1 - The core point of the article is that the USD/JPY exchange rate has experienced a short-term decline, currently reported at 156.04, which has erased most of the gains following the comments made by Ueda Kazuo [1] Group 2 - The article indicates that the decline in the USD/JPY exchange rate occurred after a period of increase, suggesting a volatile market response to Ueda's statements [1]