The Japanese Yen (JPY) climbs to a one-and-a-half-week top against a broadly weaker US Dollar (USD) during the Asian session on Tuesday and seems poised to appreciate further. Market participants seem convinced that the Bank of Japan (BoJ) will raise interest rates this week. This, along with a generally weaker tone around the equity markets, contributes to the safe-haven JPY's outperformance for the second straight day. This also marks the fourth day of a positive move for the JPY in the previous five, though bulls seem reluctant to place aggressive bets ahead of the key central bank event risk.
Moreover, worries about Japan's deteriorating fiscal condition, on the back of Prime Minister Sanae Takaichi's massive spending plan, might hold back the JPY bulls from placing fresh bets. The US Dollar (USD), on the other hand, struggles near a two-month low, touched on Monday, amid rising bets for more interest rate cuts by the US Federal Reserve (Fed). This marks a significant divergence in comparison to hawkish BoJ expectations, which, in turn, validates the near-term positive outlook for the lower-yielding JPY and backs the case for an extension of a one-week-old downtrend for the USD/JPY pair.

The recent repeated failures near the 100-hour Simple Moving Average (SMA) and a subsequent breakdown below the 155.00 mark favor the USD/JPY bears. Moreover, negative oscillators on hourly/daily charts back the case for a further near-term depreciating move towards the monthly swing low, around the 154.35 region. This is followed by the 154.00 round figure, which, if broken decisively, should pave the way for a further near-term depreciating move.
On the flip side, any meaningful recovery attempted might now confront an immediate hurdle near the 155.40-155.45 region, above which the USD/JPY pair could aim to challenge the 100-hour SMA, currently pegged around the 156.00 mark. Some follow-through buying might trigger a short-covering move and lift spot prices to the 157.00 neighborhood, or the monthly swing high, touched last week.
The Japanese Yen (JPY) is one of the world’s most traded currencies. Its value is broadly determined by the performance of the Japanese economy, but more specifically by the Bank of Japan’s policy, the differential between Japanese and US bond yields, or risk sentiment among traders, among other factors.
One of the Bank of Japan’s mandates is currency control, so its moves are key for the Yen. The BoJ has directly intervened in currency markets sometimes, generally to lower the value of the Yen, although it refrains from doing it often due to political concerns of its main trading partners. The BoJ ultra-loose monetary policy between 2013 and 2024 caused the Yen to depreciate against its main currency peers due to an increasing policy divergence between the Bank of Japan and other main central banks. More recently, the gradually unwinding of this ultra-loose policy has given some support to the Yen.
Over the last decade, the BoJ’s stance of sticking to ultra-loose monetary policy has led to a widening policy divergence with other central banks, particularly with the US Federal Reserve. This supported a widening of the differential between the 10-year US and Japanese bonds, which favored the US Dollar against the Japanese Yen. The BoJ decision in 2024 to gradually abandon the ultra-loose policy, coupled with interest-rate cuts in other major central banks, is narrowing this differential.
The Japanese Yen is often seen as a safe-haven investment. This means that in times of market stress, investors are more likely to put their money in the Japanese currency due to its supposed reliability and stability. Turbulent times are likely to strengthen the Yen’s value against other currencies seen as more risky to invest in.