USD/JPY Enters Intervention Window as Yen Weakness Accelerates

USD/JPY has entered a critical zone that markets recognize as the intervention window, where Japanese authorities have historically acted to stem yen depreciation. The pair's advance reflects persistent US-Japan yield differentials and broad dollar demand, but the risk of coordinated or unilateral intervention by the Ministry of Finance and Bank of Japan now looms large over the trade. Previous intervention episodes in 2022 and 2024 were preceded by similar price levels and verbal warnings from officials, and traders are closely parsing every statement from Tokyo for escalation signals. The US Dollar Index remains a key driver, with EUR/USD and other major pairs also reflecting shifting dollar dynamics. From a technical perspective, USD/JPY faces overhead resistance at recent multi-year highs, while intervention-driven support could materialize abruptly at any level within the current range. Traders holding long positions face elevated event risk, as intervention moves have historically been swift and aggressive, often reversing 400+ pips intraday. Risk management is paramount, with reduced position sizes and wider stops advisable until clarity emerges on official action.