#BTC The ruler of global capital is quietly changing hands – this time, the protagonist is Japan's "Mrs. Watanabe."
As the market closely watches the Federal Reserve's moves, a group of Japanese housewives controlling $15 trillion in household assets is rewriting the flow of global funds. On December 19, 2025, the Bank of Japan raised interest rates to 0.75% in one fell swoop, marking the largest single hike in thirty years. This decision is like a boulder thrown into a lake, with ripples quickly spreading to global markets.
The End of the Arbitrage Myth
In the past decade, the strate