The Bank of Japan's recent monetary policy decision has heightened expectations of a potential interest rate increase by the end of the second quarter. The yen has responded positively, while bitcoin continues to face downward pressure.

Although the central bank maintained its benchmark interest rate at 0.75%, the decision was not unanimous, with three board members advocating for an immediate rate hike. This 6-3 vote split marks the largest division since Kazuo Ueda assumed the role of governor, indicating a growing inclination among policymakers to raise borrowing costs.

The central bank also revised its forecast for core inflation to 2.8% for the current fiscal year and lowered its economic growth projections to 0.5% from 1%. The primary driver behind the Bank of Japan's shift towards a more hawkish stance is the disruption of energy flows through the Strait of Hormuz, which has led to increased global energy prices and inflationary pressures in energy-import-dependent economies like Japan.

In response, traders have priced in a 74% chance of a rate hike on June 16, aligning with the consensus among Bank of Japan observers. The Japanese yen has surged, causing the dollar-yen pair to decline by nearly 0.5% to 158.95.

Conversely, the bitcoin-yen pair has fallen by 0.6% to 12.28 million yen. Trends in the Japanese yen are closely monitored due to its historical role as a funding currency. Prolonged yen strength is often associated with risk aversion, as the Bank of Japan's extended period of ultra-low interest rates has encouraged traders to borrow in yen and invest in higher-yielding assets abroad. As a result, yen strength can trigger the unwinding of these carry trades, potentially leading to global risk aversion.

However, recent data on market flows suggests that yen-funded carry trades remain active, with Japan increasing its holdings of U.S. Treasury notes.

According to the founders of LondonCryptoClub, 'Japan, the largest foreign holder, raised its stockpile by +$14 billion, to $1.24 trillion, the highest since February 2022. This marks Japan's 13th monthly purchase of the last 14 months, as Japanese institutions continue chasing higher yields overseas.' They also stated, 'As we have said, there is no “JPY carry unwind” trade.

Those who are talking about that don’t understand how Japanese investors operate and you should ignore them.'