USDJPY on the daily is approaching a critical technical decision area after completing a clean impulsive drive into long-term descending trendline resistance while riding the upper boundary of the rising channel from the B-wave low. Price has delivered a near textbook five-wave advance into this supply zone and is now showing signs of exhaustion with rejection wicks and loss of bullish momentum near the highs. This structure favors a corrective rotation back toward the channel base as profit taking and mean reversion pressure build. Unless price can hold above the trendline with strong continuation candles the higher probability remains a pullback phase targeting deeper liquidity below before any sustainable upside can resume.