The yen fell to around ¥160.80 per dollar. Following the US Federal Reserve's decision, the market focused on the outlook for the US-Japan interest-rate differential.
The yen weakened in the foreign exchange market, briefly falling to around ¥160.80 per dollar.
It was reported that the US Federal Reserve had made a policy rate decision for the fourth consecutive meeting, making developments surrounding the US-Japan interest-rate differential a key focus of the market.
In response, investors are assessing the direction of the foreign exchange market, focusing primarily on changes in the US-Japan interest-rate differential.