Today, the USD/JPY intraday important Support & Resistance are at:
Resistance. 3 : 89.77.
Resistance. 2 : 89.59.
Resistance. 1 : 89.42.
Support. 1 : 89.20.
Support. 2 : 89.02.
Support. 3 : 88.84.
But, please pay attention to Resistance. 3 (89.77) level because if this level is hit by this pair, usually it is a tendency of reversing downwards for this pair again to the level of 89.67 to 89.57(maximal); but if this pair after the Break of Resistance. 3 still moves to 90.24 it seems this pair will continue the upward movement. On the other hand, if Support. 3 (88.84) will be hit, please pay careful attention to a reversal to upward movement again to 88.94 to 89.04 (maximal) level, if this pair after the break of Support. 3 still moves to 88.37 it seems this pair will continue the downward movement.
Here's the screenshot of the important levels for USD/JPY today: