Japan Raises Alarm Over Yen Slide, Signals Vigilance on FX Volatility
Japan has intensified its rhetoric on currency market turbulence, with Chief Cabinet Secretary Yoshimasa Kihara warning that the recent weakening of the yen has been “sharp” and “one-sided.” He said authorities are closely monitoring foreign exchange and bond markets with a heightened sense of urgency, emphasizing that exchange rates should move in a stable manner aligned with economic fundamentals.
Kihara’s remarks amount to verbal intervention aimed at deterring speculative trading and disorderly market behavior. While the comments underscore the government’s discomfort with rapid yen depreciation, traders typically look for coordinated signals from the Ministry of Finance and the Bank of Japan before pricing in a higher probability of direct currency intervention. The USD/JPY pair was hovering near the session high around 157.46 during the remarks, highlighting persistent downward pressure on the Japanese currency.
Market participants will watch for any shifts in BOJ operations, guidance from the Ministry of Finance, and changes in yen funding conditions as potential precursors to action. With officials spotlighting both the FX and bond markets, focus remains on rate differentials, yield spreads, and macro data that could influence the yen’s trajectory and volatility.
Key Points – Japan warns recent yen moves are sharp and one-sided, citing heightened vigilance. – Authorities are monitoring FX and bond markets closely amid volatility. – Officials stress that currency moves should reflect economic fundamentals. – Concern centers on speculative and disorderly trading in the foreign exchange market. – USD/JPY traded near 157.46 at the time of the comments, close to intraday highs. – Markets await clearer, coordinated signals from the Ministry of Finance and the Bank of Japan before pricing a higher risk of intervention.





