The U.S. dollar just hit a one-year peak against the Japanese yen, climbing 0.77% to trade at 158.08. This surge reflects broader dollar strength in the forex market, a metric that crypto traders watch closely. When the greenback strengthens, it typically pressures risk assets and can influence capital flows into crypto markets. The yen's weakness stems from ongoing interest rate differentials between the Fed and Bank of Japan. For anyone tracking macro trends and their ripple effects on digital asset valuations, this move signals continued dollar dominance heading into the new trading session.