usdjpy key support and resistance

every time usdjpy goes near 145 boj do intervene and this pairs goes down
they did this last year , did again in july

BoJ do it again or not ?

if boj did nothing than this pairs can go upto 150
if BoJ did something than it will go back to 137

but it all depends on news
full confusion, two side prediction - best way to stay away beginner trader from forex