Japanese Yen Strengthens as US Dollar Weakens Following Credit Downgrade

By RoboForex Analytical Department

The USD/JPY pair declined for a fifth consecutive day, touching 145.25, as the US dollar faced sustained pressure following Moody’s decision to downgrade the US credit rating.

Key drivers affecting USD/JPY

On Friday, Moody’s cut the US credit rating from Aaa to Aa1, citing a deteriorating fiscal outlook and a lack of “effective measures” to curb the widening budget deficit.

Meanwhile, domestic data revealed that Japan’s economy contracted in Q1 2025, shrinking by 0.2% month-on-month and 0.7% year-on-year, falling short of expectations in both cases. This marks the first economic contraction of the year, driven primarily by a decline in exports.

Investors are now closely monitoring Japan’s trade figures, particularly as the potential impact of new US tariffs looms.

In a recent statement, Prime Minister Shigeru Ishiba stressed that Japan would not accept an unconditional preliminary trade deal, especially concerning automobiles. The country remains wary of a potential 25% US tariff on Japanese car imports. While Japanese diplomats are keen to finalise a trade agreement with the US swiftly, they acknowledge that the outcome is not entirely within their control.

Technical analysis: USD/JPY

On the H4 chart, USD/JPY has corrected to 146.04, with the fifth wave of decline now in motion. The immediate downside target is 143.50, with further downward momentum expected today. Once this target is achieved, a potential rebound towards 146.04 may follow. This scenario is supported by the MACD indicator, where the signal line remains below zero and points firmly downward.

On the H1 chart, the pair consolidated around 146.04 before breaking downward. The current focus is on completing the fifth decline wave towards 143.50. So far, the pair has reached 144.80, followed by a minor correction to 145.30. The next expected move is a further drop to 144.15, with an eventual extension towards 143.50. This outlook is reinforced by the Stochastic oscillator, where the signal line has dipped below 80 and is trending sharply downward towards 20.

Conclusion

The US dollar’s weakness, exacerbated by Moody’s downgrade, continues to drive USD/JPY lower, while Japan’s economic contraction adds further complexity. Traders should monitor trade developments and technical levels for near-term direction.

Disclaimer

Any forecasts contained herein are based on the author’s particular opinion. This analysis may not be treated as trading advice. RoboForex bears no responsibility for trading results based on trading recommendations and reviews contained herein.