USD/JPY Retreats After BoJ Intervention as Pair Breaches 160.00 Level

USD/JPY has come under significant selling pressure following confirmed intervention by Japan's Ministry of Finance on April 30 and May 1, 2026, after the pair breached the psychologically critical 160.00 level. The intervention marks a decisive move by Japanese authorities to defend the yen, deploying foreign reserves to stem the currency's rapid depreciation against the US dollar. The key question facing traders is whether this action has merely bought time for the Bank of Japan or fundamentally reversed the prevailing uptrend. Historically, unilateral FX interventions have provided temporary relief but have struggled to alter long-term trends without accompanying shifts in monetary policy. The wide interest rate differential between the Federal Reserve and the BoJ continues to exert structural upward pressure on the pair. Near-term support is now established around the post-intervention lows, with the 155.00-156.00 zone acting as a key area of focus. Resistance remains at the 160.00 level, which now carries additional significance as an intervention trigger point. Traders should exercise caution given elevated volatility and the risk of further official action.