Bitcoin risks a continue to decline towards the $70,000 area if the Bank of Japan follows through with an expected rate hike on December 19, analysts focused on macro forces warned.
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According to several macro-focused voices, the move could dent global liquidity and put new downward pressure on risky assets, with some traders already bracing for a sharp pullback.
Japanese policy shift This matters because higher interest rates tend to strengthen the yen and increase borrowing costs. When that happens, traders who have previously borrowed cheaply in the yen to invest elsewhere are often forced to unwind these positions.
That process can extract money from global markets in a short time Bitcoin has often felt that impact as investors reduced their exposure during periods of risk.
The BOJ’s tightening is affecting global liquidity
According to AndrewBTC, every BOJ increase since 2024 has coincided with a Bitcoin decline of more than 20%. Based on reports, the analyst pointed to a decline of around 23% in March 2024, 26% in July 2024 and 31% in January 2025.
🚨 BREAKING: JAPAN WILL CRASH $BTC
The Bank of Japan will increase interest rates by +25 basis points on December 19. Japan = largest holder of US government debt 🇯🇵
📉 Look at the $BTC graphic:
Every interest rate hike by the BoJ → Bitcoin dumps more than 20%+👇
• March 2024 → -23%
• July 2024 → -26%
• January 2025 →… pic.twitter.com/grN3QRNUg4— AndrewBTC (@cryptoctlt) December 13, 2025
Traders don’t just look at central bank calendars. Bitcoin’s daily chart also showed a classic bear flag formation after a steep decline from the $105,000-$110,000 area in November.
Market positioning broadens in anticipation of important data
Bitcoin fell below $90,000 in thin trading on Sunday, a move traders viewed as a warning sign rather than a definitive trigger. Based on reports, Ether has held up better than many altcoins, indicating selective risk-taking in the market.
Traders are positioning themselves for a busy series of US data and central bank events that could impact money flows. Analyst EX bluntly warned that BTC will collapse “below $70,000” under the said macro conditions, a grim prediction that highlights how busy betting can amplify moves as liquidity pulls back.
EVERY TIME JAPAN RAISES PRICES, BITCOIN DUMPS 20-25%
NEXT WEEK THEY WILL RAISE AGAIN TO 75 BPS.
IF THE PATTERN HOLDS, $BTC WILL BE DUMPED UNDER $70,000 ON DECEMBER 19TH.
POSITION ACCORDINGLY. pic.twitter.com/IWU8JbXjn3
— ΞX (@rektbyEX) December 13, 2025
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What this means for investors
The story linking BOJ policy to Bitcoin’s fluctuations is broadly simple: When borrowing costs rise in Japan, global borrowing becomes more expensive and risky assets can be sold off as positions are reduced.
That dynamic helps explain why previous BOJ moves have been accompanied by a 20-30% decline in Bitcoin. Yet markets often try to estimate events in advance; an increase that is already built into prices may have a smaller effect than an increase that comes as a surprise.
Featured image from Nikkei Asia, chart from TradingView