This week, bitcoin may depend not only on news from the US. Traders’ attention is shifting to Japan, where the regulator is preparing for a new rate decision. It is expected that the rate will be raised from 0.75% to 1%, which would be the highest level in almost three decades.
For the crypto market, the step by the Japanese regulator itself is not what matters. The main threat is elsewhere: investors have accumulated too many positions against the yen. If the currency suddenly reverses upward, it could hit trades that have supported demand for risky assets.
The Market Against the Japanese Currency Is Overheated
According to CFTC data, large speculators increased short positions on the yen to over 115,000 contracts in the week to June 9. This is the highest level since the end of 2017.
Such concentration makes the market vulnerable. When too many participants are positioned in one direction, even a moderately hawkish signal from the regulator can trigger a rapid closing of positions.
That is exactly what traders fear. If Japanese authorities signal that they are ready to raise rates further, the yen could strengthen sharply. Then, players who were betting on its decline would have to exit their trades quickly.
Why This Could Affect BTC
For years, the Japanese currency has been used as a source of cheap financing. Investors borrowed yen at low rates and then bought higher-yielding assets in other countries.
Such operations supported demand for stocks, bonds, and other risky instruments. The crypto market could also receive indirect support from this, because an excess of cheap liquidity increases investors’ willingness to take risks.
If the yen starts to appreciate sharply, the scheme breaks down. Participants have to close positions, sell assets, and return borrowed funds. At such times, bitcoin often reacts painfully, as it remains one of the most sensitive instruments to changes in global liquidity.
July 2024 Was a Warning
A similar situation already occurred in the summer of 2024. Then, before the Japanese regulator’s decision, bets against the yen were also at extreme levels.
After the rate hike, there was a sharp closing of positions. The yen quickly strengthened, and volatility spread to US stocks, the Japanese Nikkei index, and cryptocurrencies.
BTC then fell from about $65,000 to $50,000 in the week following the July 31 meeting. This episode served as a reminder that a currency reversal in Japan can quickly turn into a sell-off in other markets.
The Market Watches Kazuo Ueda’s Tone
The increase to 1% is already largely priced in. Therefore, calm comments from Japanese regulator head Kazuo Ueda may not trigger a strong reaction.
A more dangerous scenario is a hint at faster tightening. If the market hears that the rate could rise significantly above 1%, the Japanese currency will have a reason for a sharp rally.
For bitcoin, such a scenario would be negative. A sharp strengthening of the yen could trigger an exit from carry trades, which usually reduces risk appetite.
The Crypto Market Depends on More Than the Fed
Traders are used to watching Fed decisions, US inflation, and the dollar exchange rate. But global liquidity is shaped not only in Washington.
Japan has long remained one of the main sources of cheap money. When the cost of that money rises, conditions for global markets change. Especially if there are already too many speculative positions against the Japanese currency.
That is why the meeting in Tokyo could become an important event of the week. It will show how resilient trades built for years on a weak yen and low rates really are.
What Happens Next?
If the regulator limits itself to the expected hike and maintains a cautious tone, markets may get through the meeting calmly. In that case, bitcoin will continue to react more to its own liquidity, the dollar, and news from the US.
If the signal is more hawkish, the reaction could be sharp. A strengthening yen could trigger the closing of carry trades, followed by selling in stocks, bonds, and cryptocurrencies.
The main takeaway is simple. For BTC, the risk now comes not only from the Fed. Overheated yen bets make the Japanese regulator’s decision an important factor for the entire market. If the yen suddenly reverses upward, bitcoin could once again feel a hit to liquidity.
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