USDJPY has fallen significantly especially after round figure 120 was breached. 118.70 is top of daily cloud, Kijun-sen level, and approx the half-way mark of 121.84-115.55 descend - potential support.
As chart, Buy at 118.70 SL at 116.85 TP at 121.70 For a risk-reward of ~1.6x