Group 1 - The Japanese yen has attracted buying interest, ending a three-day decline against the US dollar, supported by expectations of a potential emergency rate hike by the Bank of Japan (BoJ) next week and cautious market sentiment [1][2] - Japan's Corporate Goods Price Index (CGPI) exceeded market expectations, reinforcing bets on an imminent rate hike by the BoJ, although concerns over expansionary fiscal policy and economic growth limited new bullish positions on the yen [2][3] - Despite rising expectations for a BoJ rate hike, the yen has not significantly increased its intraday gains, with the BoJ's recent data showing a 2.7% year-on-year increase in the CGPI, indicating inflation levels remain above historical averages [3] Group 2 - The Federal Reserve's upcoming policy decision is anticipated to influence the short-term direction of the US dollar, with traders closely monitoring the Fed's economic projections and Chairman Jerome Powell's remarks for clues on future rate cuts [4] - The market expects the Fed to announce a 25 basis point rate cut, which will be a key factor affecting the USD/JPY exchange rate [4] - The technical outlook for USD/JPY remains bullish, with a recent breakout above the 155.30 resistance level seen as a significant signal for bullish momentum [7]