日元剧烈波动后，日本财相称紧迫监控汇率，市场猜测是否已出手干预

Group 1 - Japanese authorities are closely monitoring exchange rate movements with a sense of urgency, as stated by Finance Minister Shunichi Suzuki [1] - The Japanese yen experienced significant volatility following the Bank of Japan's decision to maintain the benchmark interest rate, with the yen dropping to 159.23 against the dollar before recovering to 157.37 [1] - The Japanese government has previously intervened in the currency market, spending nearly $100 billion to support the yen when it fell below the 160 mark in 2024, indicating a potential reference point for future interventions [1] Group 2 - Economist Taro Kimura noted that Bank of Japan Governor Kazuo Ueda mixed hawkish and dovish signals to maintain flexibility for future interest rate hikes, highlighting the risk of a weak yen raising import prices and inflation expectations [2] - Concerns over increased government spending potentially exacerbating Japan's debt burden have led to a record high in 40-year government bond yields, contributing to the downward pressure on the yen [2]