If structure goes well, 145 may be the ultimate goal.
But given the situation that Japan is holding presidential election, which may not that easy to move that far.So technically, u can watch out levels near 147, since price broke the small neckline of .
Wehn u see the same hourly chart closely,pirce begins to consolidate, but still under pressure at around wave 4 level.
GBP started to rebound due to weak usdolloar,also boosted the GBPJPY.
So wave analysis gives us some reference on the crucial levels, but if price fails to move as u planned, take actions accordingly.