Also market participants short of the dollar (selling) has a position in New York time, the time that the Tokyo market opens is approaching, likely to come repurchase the dollar is high.
Market participants have a dollar short (sold) positions in the New York Times, the Tokyo market open time is approaching, and more likely will buy back dollars.
When the time when Tokyo market opens the market participant having a short (selling) position of the dollar at New York time gets closer, it becomes very likely that I buy back the dollar.