Japan signals readiness to step into currency markets if the yen weakens further. The currency is nearing a critical 160 per dollar mark. This comes after significant yen-buying intervention and a record drop in foreign reserves. Officials are exploring new ways to fund dollar support operations. Investors watch for further policy moves.

Japan refrains from escalating yen warnings as the currency nears 160 per dollar, signaling a strategic shift with implications for crypto and risk assets.

TOKYO, June 5 : Japan is ready to respond appropriately at any time on foreign exchange and reserves the right to take "decisive action" against excessive volatility, Finance…