Japan says ready to act as yen hits 40-year low

Japan’s Finance Minister said Tuesday (June 30, 2026) that authorities were ready to take “appropriate action” after the yen hit a 40-year low against the dollar.

The currency has been sliding for years and has come under renewed pressure because of the West Asia war and the gap in U.S. and Japanese interest rates.

Satsuki Katayama said Japan “will take appropriate action at any time as necessary”, local media reported.

The comment was intended to signal to markets that Japan was prepared to intervene to support the currency after spending more than $70 billion doing so last month.

The yen sank past 161.96 per dollar in London trade on Monday (June 29, 2026) for the first time since 1986.

It hit 62.40 in Asian trade Tuesday before recovering to 162.17.

A weak yen makes imports more expensive for resource-poor Japan, notably for dollar-traded oil.

Prime Minister Sanae Takaichi’s government has been shielding consumers with heavy fuel and energy subsidies.

But the weak yen has also helped fuel a boom in tourism, since it makes shopping, accommodation and food cheaper for foreign tourists.

The Bank of Japan this month raised interest rates to a 31-year high but there are expectations that the U.S. Federal Reserve could lift borrowing costs itself this year, meaning that the gap will remain.

Further hikes by the BoJ could also meet resistance from Takaichi’s government, which is anxious not to snuff out growth with high borrowing costs.