TOKYO :Japan's top currency diplomat Atsushi Mimura flagged on Thursday readiness to act against the weaker yen, in the government's strongest warning against speculators in recent months as the yen plunged to fresh three-month lows."We are ready to take appropriate actions against excess moves," Mimura told

TOKYO :Japan's top currency diplomat Atsushi Mimura flagged on Thursday readiness to act against the weaker yen, in the government's strongest warning against speculators in recent months as the yen plunged to fresh three-month lows.Describing recent currency moves as "one-sided and drastic," he told reporte