The strategy suggests that these pairs will continue to climb, but time will tell if this really happens.
I woke up this morning to find that USDJPY had stopped me out, "stealing" my $20 "investment." But fortunately, GBPJPY, EURJPY and AUDJPY all came through, more than compensating me for my loss. So then, this routine is likely to be how I roll for the foreseeable future.