Yen strengthens on European financial instability
Euro and U.S. dollar selling off
May 31, 2012, Tokyo, Japan - A chart shows how the weakening euro continues its plunge against the Japanese yen in the window of a Tokyo stock brokerage on Thursday, May 31, 2012. Finance Minister Jun Azumi reiterated that the government is closely watching the currency market, warning some market participants against attempting to gain profits with short-term bets. (Photo by Natsuki Sakai/AFLO) AYF -mis-