Forex technical analysis: USDJPY falls to 100 day MA…bounces

Dip buyers get another shot against the support level. 
The price action in the USDJPY has been up and down today, but at the lows, the price retested the 100 day MA at 111.787 and buyers leaned. The low price reached 111.82.  Risk could be defined and limited against the key MA and I would expect