
*Yen remains the most volatile G7 currency, driven by political uncertainty, bond market stress, and fragile investor confidence.
*Japanese government bonds sell off aggressively, pushing long-end yields above 4% and raising concerns over fiscal sustainability.
Market Summary:
The Japanese yen has emerged as one of the most volatile currencies among its G7 peers, as a convergence of political uncertainty, sharp moves in the bond market, inflation pressures and policy ambiguity continues to weigh on investor confidence. Despite expectations of tighter monetary policy and persistent official warnings against excessive currency weakness, the yen has struggled to find sustained support, resulting in pronounced swings over recent months.
A key source of instability has been Japan’s government bond market, where prices have come under heavy selling pressure. The selloff reflects growing concerns that inflation in Japan may remain elevated for longer than previously anticipated, challenging the long-standing low-yield environment. Political developments have added to these worries, with Prime Minister Sanae Takaichi pushing fiscal stimulus measures that could further expand Japan’s already sizable public debt burden. Rising yields and declining bond prices have complicated the country’s economic outlook, raising questions over fiscal sustainability and investor confidence in Japanese assets.
The situation has been exacerbated by the yen’s continued depreciation. As the currency weakens, the cost of servicing foreign-currency-denominated obligations increases, amplifying fiscal risks and reinforcing negative feedback loops between the currency and bond markets. This dynamic has added to market unease, particularly as global investors reassess Japan’s ability to balance inflation control, fiscal discipline, and financial stability.
Political risks remain another key factor. Japan is heading toward a snap general election on February 8, with both Prime Minister Takaichi and her rivals campaigning on looser fiscal policies. The prospect of sustained fiscal expansion has heightened uncertainty, while a longer-term concern for global markets is that structurally higher Japanese yields could prompt domestic investors to repatriate capital, potentially reshaping global capital flows and adding further volatility to the yen.
Against this backdrop, sharp intraday moves in the yen—such as last Friday’s sudden appreciation have fueled speculation of potential currency intervention by Japanese authorities. While such actions may offer temporary relief, analysts broadly expect volatility to remain elevated. Geopolitical risks, political uncertainty, bond market instability, inflation dynamics and upcoming Bank of Japan policy decisions are all likely to continue driving sharp fluctuations in the yen in the months ahead.
Technical Analysis

USD/JPY is trading lower and currently testing the support at 154.60, with momentum indicators signaling strong downside pressure. MACD shows increasing bearish momentum, while RSI sits at 20, deeply oversold, reflecting persistent selling in the pair.
A decisive break below 154.60 could push the pair further down toward the next support at 153.05, continuing the bearish trend. Traders should monitor the strength of the selling pressure for confirmation before entering new positions.
However, if selling momentum eases, USD/JPY may experience a technical rebound toward resistance at 156.30, offering a short-term corrective opportunity. Price action around these key levels will be critical in determining the next directional move.
Resistance Levels: 156.30, 158.65
Support Levels: 154.60, 153.05
Trade forex, indices, metal, and more at industry-low spreads and lightning-fast execution.
Sign up for a PU Prime Live Account with our hassle-free process.
Effortlessly fund your account with a wide range of channels and accepted currencies.
Access hundreds of instruments under market-leading trading conditions.
Please note the Website is intended for individuals residing in jurisdictions where accessing the Website is permitted by law.
Please note that PU Prime and its affiliated entities are neither established nor operating in your home jurisdiction.
By clicking the "Acknowledge" button, you confirm that you are entering this website solely based on your initiative and not as a result of any specific marketing outreach. You wish to obtain information from this website which is provided on reverse solicitation in accordance with the laws of your home jurisdiction.
Thank You for Your Acknowledgement!
Ten en cuenta que el sitio web está destinado a personas que residen en jurisdicciones donde el acceso al sitio web está permitido por la ley.
Ten en cuenta que PU Prime y sus entidades afiliadas no están establecidas ni operan en tu jurisdicción de origen.
Al hacer clic en el botón "Aceptar", confirmas que estás ingresando a este sitio web por tu propia iniciativa y no como resultado de ningún esfuerzo de marketing específico. Deseas obtener información de este sitio web que se proporciona mediante solicitud inversa de acuerdo con las leyes de tu jurisdicción de origen.
Thank You for Your Acknowledgement!