USD/JPY: pullback from the 'Window'
There's a pullback from the 'Window', so the price is likely going to test the nearest Moving Averages. A pullback from these lines could be a starting point for another decline.
We've got a bullish 'Engulfing', so we're going to have an upward correction. Meanwhile, if a pullback from the 34 or 55 Moving Average happens little later on, there'll be a moment to wave a decline towards the next support area.