The US and Japan coordinated one of the largest rebounds in the yen's multi‑year
decline via direct yen purchases, officials phoning banks that trade yen and
verbal intervention by BESSENT and Japan's finance minister Satsuki Katayama.
The prior yen weakness had amplified Japanese inflation and generated global
spillovers. BESSENT, citing his hedge‑fund background and market familiarity,
said the yen was excessively weak. Coordination between the two governments is
the tightest in decades, raising the cost of yen short positions and making
speculative selling more difficult, according to Michiyoshi Kato, senior adviser
for currency and rates clients at Sumitomo Mitsui Trust Bank in Tokyo. If
authorities intervene again, USD/JPY could fall below 155.