Japan's Yen Approaches 160 per Dollar Amid New Intervention Spending

Japan's yen slipped to about 159.65 per dollar, close to the 160‑per‑dollar threshold that triggered a previous foreign‑exchange intervention. The government has spent roughly $63 billion (around 10 trillion yen) on back‑to‑back yen‑buying actions in late April and early May, a small portion of its roughly $1 trillion foreign‑reserve war chest. Analysts estimate that after the recent outlays Japan still holds enough reserves for about 30 further rounds of intervention, but market participants doubt the feasibility of exhausting all assets.

Finance Minister Satsuki Katayama declined to comment on whether the ministry has intervened and said officials are ready to take “decisive action.” The Ministry of Finance is set to disclose the total amount spent on intervention. Traders expect another intervention before the yen reaches 162 per dollar, while the International Monetary Fund’s free‑float rule is seen as a non‑constraint. External pressures include soaring energy prices from the Middle East crisis and the Bank of Japan’s cautious stance on rate hikes under Prime Minister Sanae Takaichi.

U.S. Treasury “rate checks” earlier in the year helped temper the dollar‑yen rise, and further U.S. cooperation is viewed as crucial for any future intervention’s effectiveness.