
175.65 is where EUR/JPY trades in negative territory early in Wednesday’s European session. Concerns over currency intervention by Japanese authorities are lifting the Japanese Yen (JPY) against the Euro (EUR).
Readiness to take decisive action in the currency market was reaffirmed on Tuesday by Japanese Finance Minister Satsuki Katayama. Officials would monitor market movements with heightened urgency, including at the present moment, she added.

Thursday’s European Central Bank (ECB) interest rate decision is the next potential catalyst for traders. Focus then turns to Friday’s Bank of Japan (BoC) policy meeting.
After increasing its three key policy rates by 25 basis points (bps) in September, the ECB is likely to leave them unchanged when it announces its interest rate decision on Thursday. Elevated oil prices and inflation risks nevertheless keep expectations of further rate increases at subsequent meetings high.
1.25% is the policy rate the BoJ is expected to retain when its two-day meeting concludes on Friday. Reuters reports indicate that, at this meeting, the Japanese central bank is anticipated to announce that its 2% “underlying inflation” target has been achieved.
Official intervention is not yet imminent, in the view of MUFG/BTMU analysts, who note that “we are likely still some distance from that with the 160-level the obvious point in which those threats could turn into action.” On the Yen’s near-term prospects, they add that “the yen may well struggle through this week with investors likely anticipating BoJ Governor Ueda being more cautious in his words on Friday given the global backdrop.”
Acknowledgement that further tightening is needed is expected from the BoJ by MUFG/BTMU, although they warn that its message may disappoint market expectations: “the BoJ will be mindful of that and while we expect the BoJ to signal more rate hikes are necessary, Ueda’s style of communication suggests he may not provide a strong message on a move in December that remains 80% priced.”
8.2 is BoJ’s Himino’s FXS Speechtracker score, matching the speaker’s historical average exactly. Even so, the focus on increasing underlying inflation and inflation expectations gives the remarks a hawkish tilt. Strong AI-led capital expenditure, resilient exports, accommodative financial conditions and rapid growth in bank lending feature in the comments. Together, they highlight still-low real interest rates and increasingly prominent upside price risks.
Greater readiness to tighten policy to secure price stability is signalled by the warning that delaying policy adjustments could create inflation risks and harm the economy. In currency markets, underlying inflation close to target, alongside elevated upside price risks, reinforces expectations of further normalisation. That combination favours the Yen, particularly against low-yielding currencies.
32.67 is the daily Relative Strength Index (14) reading for EUR/JPY, close to oversold territory. The cross retains a bearish near-term bias, trading well below its 100-day Moving Average (MA) and the Bollinger Bands’ 20-day simple moving average. With the price just above support at the lower Bollinger Band, the RSI suggests that the sell-off is already stretched despite prevailing downside pressure.
175.45, the lower Bollinger Band, provides the first significant downside support. A decisive move below it would bring the 23 October low of 175.10 into view, ahead of the 6 October 2025 low of 174.74.
176.43, the 26 October high, is the first upside hurdle. Beyond it lie the middle Bollinger Band at around 177.00 and the upper Bollinger Band near 178.50. Sustained buying above that level could open a path towards the psychological 180.00 mark, followed by the 100-day MA at 182.20.
(The technical analysis of this story was written with the help of an AI tool. Know more.)
Among the most actively traded currencies globally, the Japanese Yen (JPY) broadly reflects Japan’s economic performance. More specific influences include Bank of Japan policy, the gap between Japanese and US bond yields, and traders’ appetite for risk, alongside other factors.
Currency control is part of the Bank of Japan’s mandate, making its decisions important for the Yen. Direct intervention in currency markets has occurred on occasion, usually with the aim of weakening the Yen. Political concerns among Japan’s main trading partners, however, discourage frequent intervention. Between 2013 and 2024, the BoJ’s ultra-loose monetary policy widened the divergence with other major central banks, causing the Yen to lose value against its main currency peers. More recently, a gradual withdrawal of that ultra-loose stance has provided the Yen with some support.
A growing policy divergence from other central banks, especially the US Federal Reserve, resulted from the BoJ’s commitment to ultra-loose monetary policy over the last decade. The resulting widening of the yield gap between 10-year US and Japanese bonds favoured the US Dollar over the Japanese Yen. That gap is now narrowing as the BoJ gradually withdraws ultra-loose policy following its 2024 decision, while other major central banks cut interest rates.
Perceived reliability and stability give the Japanese Yen its reputation as a safe-haven investment. During market stress, investors are therefore more inclined to move funds into the currency. Such turbulent periods are likely to lift the Yen against currencies regarded as riskier investments.