As we can see on the chart, GBPJPY had been rejected by the resistance level at 169.56 yesterday. Then, because of that rejection, GBPJPY is falling now and I think this pair will be possible to reach the support level at 168.30 or even lower.
But if GBPJPY can rise and break 169.56 resistance, this pair will continue going up to the next resistance level at 170.66.