Japan Issues Intervention “Final Warning” as USD/JPY Breaks 160, But Dollar Strength Prevents Reversal

Japan has officially triggered its “Final Warning” as USD/JPY breached the 160 Red Line, but the resulting policy pressure is unlikely to break the back of Dollar. Instead, the coordinated “Double-Team” effort from the Ministry of Finance and the Bank of Japan is creating a tactical ceiling in USD/JPY, that will squeeze Yen-short positioning into the crosses like AUD/JPY.

Vice Minister Atsushi Mimura has made it clear today: authorities are prepared for “bold steps” to counter speculative activity, and “decisive action may soon be necessary.” The language marks a clear step-up in intervention rhetoric, reflecting rising concern over the pace of Yen depreciation and its implications for the Japanese economy.

BoJ Governor Kazuo Ueda added to the coordinated messaging, emphasizing that rising import costs from a weak currency could justify raising interest rates in the coming months. “We don’t guide monetary policy directly ⁠to control foreign exchange rate moves,” Ueda told Parliament. “But currency market ​moves are obviously among factors that hugely affect economic and price developments.”

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However, as broad-based Dollar strength continues to dominate due to global stagflation fear. In this environment, verbal intervention alone is unlikely to generate sustained reversals. Unless authorities move to direct market intervention or there is a broader shift in Dollar dynamics, USD/JPY is likely to remain supported near current levels, just capped below 160 for now. Yen strength, when it does emerge, is more likely to be expressed through crosses rather than against Dollar.

Technically, further rise is still in favor in USD/JPY as long as 55 4H EMA (now at 159.15) holds. Current rise from 152.25 is still in favor to continue to retest 161.94 (2024) high. However, sustained break of 152.25 will argue that a short term top is formed and further pullback would be seen back to 157.49 support and possibly below.

AUD/JPY’s fall from 113.94 top continue today. As long as 110.39 minor resistance holds, deeper decline is still expected to 107.67 structural support in the near term.