October 17, 2025

EUR/JPY Falls Below 175.00 as BoJ Signals Willingness to Tighten

Overview

EUR/JPY dropped below 175.00 to two‑week lows following remarks from Bank of Japan Governor Kazuo Ueda that markets interpreted as a readiness to "adjust the degree of monetary easing." The move reflects a broader retreat from ultra‑loose policy by the BoJ (rates were first lifted in March 2024) and reinforces the near‑term bias toward JPY strength across major crosses, including USD/JPY, which traded near the 149.90 area during the move. See the prior EUR/JPY rebound for earlier context.

What drove the move

Two key drivers pushed EUR/JPY lower:

BoJ communications: Governor Ueda’s language—interpreted as hawkish by market participants—has increased expectations that the BoJ will continue to normalize policy. Deputy Governor Shinichi Uchida also reiterated that rates will be raised if necessary, underpinning JPY demand.

Euro sentiment and politics: French Prime Minister Sébastien Lecornu survived two no‑confidence votes, which removed an immediate tail risk for the euro, but the currency remains exposed to the upcoming Eurozone HICP print (due Friday). If HICP prints weaker than expected, euro downside could accelerate EUR/JPY losses; if it surprises hotter, short‑covering could occur. See recent analysis on EUR/USD technicals to assess euro risk.

Technical picture and key levels

The decisive break below 175.00 is significant for short‑term momentum. Traders should watch the following levels:

EUR/JPY: Support: 175.00 (now resistance), 173.50 (near-term), 171.00 (next structural support). Resistance/invalidation: 176.80–177.50 (intraday supply zone).

USD/JPY: Near 149.90 — a move below 149.50 could expose 148.00, while a reversal above 151.00 would reduce short bias.

Trading ideas

Given BoJ tightening expectations and the current momentum, a few tactical approaches traders may consider:

- Short EUR/JPY on a confirmed retest and rejection below 175.00, with a stop above the 176.50–177.00 zone and targets at 173.50 then 171.00.

- Tactical short USD/JPY positions on strength if BoJ rhetoric remains hawkish, keeping stops tight due to potential USD repricing around US data.

- Fade one‑sided moves around the Eurozone HICP: if the print is unambiguously strong, consider fading aggressive JPY strength; if weak, follow through on euro shorts.

Risk management and macro caveats

Key risks that could quickly invalidate JPY‑strength trades:

- A BoJ pause or dovish clarification from Ueda/Uchida that removes tightening expectations.

- Strong US data or higher US yields that lift the USD and push USD/JPY higher, reversing cross‑JPY moves.

- Volatility around central bank remarks and the Eurozone HICP that can trigger rapid stop hunts. Use position sizing, defined stops, and consider staggered exits to manage execution risk.

Execution: automation and speed

Moves tied to central‑bank communication and data releases can unfold rapidly. Many traders now combine discretionary strategy with automated execution to manage timing and order precision. For forex trading, using a dedicated solution can help implement rules for entry, stop placement, and scaling. Consider testing algorithmic execution with a professional tool such as our Forex Trading Bot or coordinating signals with a Trade Assistant Bot to reduce slippage in fast markets during volatile windows.

Why automation can help on JPY crosses

Automated trading systems can manage multi‑leg exposure, enforce disciplined risk limits, and execute bracket orders at high speed — useful when BoJ commentary or Eurozone inflation surprises trigger sudden repricing. Retail traders should still validate system rules and backtest across different volatility regimes before committing meaningful capital.

Implications for broader FX and investors

Persistent BoJ normalization would support broader JPY appreciation, affecting carry trades and commodity‑linked JPY crosses (AUD/JPY, NZD/JPY). Global risk sentiment — including geopolitical headlines and USD dynamics tied to US fiscal developments — will determine whether JPY moves are sustained or subject to quick reversals.

Conclusion

BoJ comments that signal a willingness to adjust easing have shifted the near‑term balance toward JPY strength, pushing EUR/JPY below the 175.00 level. Traders should monitor Friday’s Eurozone HICP, subsequent BoJ commentary, and US data for confirmation. Use strict risk controls and consider automated trading to execute disciplined entries and exits in fast markets. If you want to test systematic execution for forex trading, check our Forex Trading Bot and the Trade Assistant Bot for signal management.

Whether you trade FX or follow crypto trading strategies, reliable execution and backtesting are essential — find tools and resources at PlayOnBit. Try our AI trading bot to automate rules, reduce emotional risk, and capture opportunities in volatile JPY crosses and beyond.

Note: This article contains discussion of automated trading and an AI trading bot; it is educational and not investment advice. Always test strategies in a demo environment and use appropriate risk management.