USDJPY remains in downtrend from 85.51, the price action from 81.62 is treated as consolidation of downtrend. Resistance is at the upper border of the price channel on 4-hour chart, downtrend could be expected to resume after touching the channel resistance. However, a clear break above the upper border of the channel will indicate that a cycle bottom has been formed, and the fall from 85.51 has completed at 81.62 already, then the following upward movement could bring price back to 83.50 area.