Bitcoin and the broader cryptocurrency market could face renewed volatility after reports suggested the Bank of Japan (BoJ) is considering another interest rate increase later this month, a move that may tighten global liquidity and weigh on risk assets.
According to Japanese financial newspaper Nikkei, policymakers are leaning toward raising the benchmark interest rate to 1.0% from 0.75% at the BoJ’s June 15–16 meeting. The central bank is also reportedly discussing a pause in the reduction of government bond purchases from April 2027.
While the decision is aimed at addressing inflation pressures in Japan, analysts say its impact could extend far beyond the country’s borders, particularly for cryptocurrencies.

Yen carry trade raises concerns for crypto
Market participants are closely watching the potential effect on the yen carry trade, a strategy that has long supported global risk-taking.
For years, investors have borrowed yen at low interest rates and moved those funds into higher-yielding assets, including stocks, bonds and cryptocurrencies. A rate increase would make borrowing more expensive, reducing the attractiveness of those trades.
As financing costs rise, some investors may cut exposure to risk assets and unwind existing positions. That process typically involves buying back yen to repay loans, which can drain liquidity from financial markets. Cryptocurrencies are often among the first assets affected during such adjustments because they trade around the clock and can be sold quickly to raise cash.
Did previous BoJ tightening trigger Bitcoin drop?
The crypto market has already experienced the effects of Japanese monetary tightening. When the Bank of Japan raised rates to 0.75% in January, Bitcoin fell roughly 3% shortly after the announcement as traders reacted to changing liquidity conditions.
Analysts note that a stronger yen has historically been associated with carry trade unwinding, a trend that can create pressure across risk assets. Institutional research has also warned that another rate increase could trigger a short-term pullback in cryptocurrencies as leveraged traders reduce positions.
Bitcoin is expected to absorb most of the initial selling due to its deep liquidity, while Ethereum and smaller altcoins could face steeper declines if market liquidity tightens.
Bond purchase discussions offer some relief
Despite concerns surrounding a possible rate hike, the BoJ’s reported discussions on government bond purchases have provided a more balanced outlook.
Policymakers are considering pausing the tapering of bond purchases from April 2027, a move that would signal continued support for financial markets even as interest rates rise.
Such a stance could help ease concerns that Japan is moving toward aggressive monetary tightening. For crypto investors, this may limit some of the downside risks associated with higher borrowing costs.
Attention is now focused on the June 15–16 policy meeting, where traders will look for clues on the future path of Japanese interest rates and the potential impact on global liquidity. The outcome could play a role in shaping short-term sentiment across the cryptocurrency market.
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