Although the reaction may seem delayed, understanding the underlying reasons behind Bitcoin’s decline after Japan’s announcement to raise interest rates is crucial for interpreting broader market dynamics.
Initial Market Reaction
The sharp, immediate drop visible on Bitcoin’s price chart was not primarily driven by institutional investors. Large financial institutions and banks typically do not react instantaneously to headlines. Instead, the initial volatility was largely caused by retail traders and algorithmic trading systems responding to the news in real time. Institutional responses to macroeconomic developments like this tend to unfold more gradually.
The Broader Context: The Yen Carry Trade
For years, Japan’s near-zero interest rate environment positioned the Japanese yen as a preferred funding currency. Institutions could borrow yen at minimal cost, convert it into U.S. dollars, and invest in higher-yielding assets such as stocks, bonds, or even Bitcoin. This strategy is known as the yen carry trade.
The Shift in Monetary Policy
The current situation marks a significant shift. The United States is moving toward rate cuts, while Japan is beginning to raise rates. This dual movement creates pressure on both sides of the carry trade:
Higher funding costs: Borrowing in yen becomes more expensive as Japanese rates rise.
Lower returns: U.S. assets become less attractive as American interest rates decline.
Reduced profitability: The overall appeal of the carry trade diminishes, prompting institutions to unwind positions funded through yen borrowing.
The Delayed Institutional Impact
While retail traders and algorithms react instantly, institutional adjustments occur over time. As carry trades are unwound, capital flows shift, and risk assets—including Bitcoin—can experience sustained downward pressure. This process is gradual and may continue to influence markets well beyond the initial announcement.
Looking Ahead
If Japan continues to raise rates while the U.S. Federal Reserve proceeds with rate cuts, the divergence could reshape global capital flows in 2026 and beyond. A few more rate adjustments on either side could significantly alter the landscape for risk assets, potentially leading to further volatility in Bitcoin and other markets.

