USD/JPY stayed in range of 105.10/107.05 last week despite very high volatility. Initial bias stays neutral this week first. Further decline is in favor as long as 107.05 resistance holds. Break of 105.10 will bring retest of 104.18 support first. Further break will resume whole decline from 111.71. On the upside, break of 107.05 will revive the case of near term reversal and bring stronger rally.
In the bigger picture, USD/JPY is still staying in long term falling channel that started back in 118.65 (Dec. 2016). Hence, there is no clear indication of trend reversal yet. The down trend could still extend through 101.18 low. However, sustained break of 112.22 should confirm completion of the down trend and turn outlook bullish for 118.65 and above.
In the long term picture, the rise from 75.56 (2011 low) long term bottom to 125.85 (2015 high) is viewed as an impulsive move, no change in this view. Price actions from 125.85 are seen as a corrective move which could still extend. In case of deeper fall, downside should be contained by 61.8% retracement of 75.56 to 125.85 at 94.77. Up trend from 75.56 is expected to resume at a later stage for above 135.20/147.68 resistance zone.