Bitcoin is the best inflation hedge because it has a finite supply and is decentralized, making it more scarce than gold. However, risks exist from cyber warfare and quantum computing, which could disrupt electronic assets.
The yen is grossly undervalued relative to the dollar, and Japan has a massive net international investment position (mostly unhedged U.S. assets). The new prime minister, who resembles reformist leaders like Reagan or Thatcher, is likely to catalyze a sharp yen appreciation, similar to 10% rallies seen in other currencies after such elections.