日本央行行长植田和男：国内外的不确定性已经上升，关税前景存在不确定性。如果物价趋势改善之际利率保持在低位，那就太宽松了。将密切关注关税的影响，适当地制定政策。将继续与政府密切合作。将关注物价、经济和金融市场。

Core Insights - The Governor of the Bank of Japan, Kazuo Ueda, highlighted an increase in domestic and international uncertainties, particularly regarding tariff prospects [1] - Ueda indicated that maintaining low interest rates while price trends improve would be excessively accommodative [1] - The Bank of Japan will closely monitor the impact of tariffs and formulate policies accordingly, emphasizing collaboration with the government [1] - Attention will be given to price levels, economic conditions, and financial markets [1]