100 hour MA/50% retracement

It may not be the end of the world for longs, but the USDJPY has moved to the 100 hour MA (blue line) and 50% retracement (we actually dipped below each but the buyers are trying to stall the decline but need another shove higher).

If they get it (the shove higher that is), the 102.51 will be the target to get back above to take some of the pressure off the selling. If they can't hold the line, look for more selling.