USD/JPY Breaks Above 158.0, Up 1.5% in 24 Hours

The yen's slide past 158 is a reminder that rate divergence, not risk appetite, is still the dominant driver in major FX pairs, and that matters for carry-sensitive crypto and RWA flows funded in yen. The immediate read-across is to Japanese holders of dollar-denominated assets, whose hedging calculus shifts with every leg lower. Whether this extends toward levels that force official pushback is the open question; verbal intervention risk tends to rise as moves get this one-directional.