The move follows fresh warnings from top currency diplomat Mimura, who urged markets to heed a "very clear" warning and dismissed concerns that funding constraints would limit Tokyo's ability to conduct yen-buying interventions. Japan spent a record $96 billion on market operations in July and August and held its first joint intervention with the US in 15 years in July. Leveraged traders cut bullish yen positions by nearly 80% to $355 million in the week ending September 22, though the currency has gained approximately 1.5% this month.
