Yen has broke out from is downward trend past few weeks ago and now is hitting immediate resistances in the following days. The pullback to retest the ending diagonal breakout should provide ample opportunities to short Yen until hitting support of the breakout area and from there going long Yen to ride the new trend created. I wouldn't recommend shorting Yen but for those on a smaller timeframes like hourly it may provide good opportunities short term.