It's a method to participate in a change of direction in the EUR/JPY to capture large waves. Like if I wave made like a U, it wouldn't be to get in at the bottom of the U, but right when it starts to go back up again.
One thing I did do however, is to look at 60 potential trades on screenshots that I did. During this period, I had losses as well. But, I noticed something peculiar. Let's suppose the method gives me 4 potential trades in 2 days. And the profits are twice as large as the losses, so I'd end up with a profit after those 4 trades. HOWEVER, let's suppose I get a signal to go long then the price goes up only a little only to take a large dive afterwards. I would usually wait until the price came down to hit my stop before getting out. But, during that time, I missed the signal to go short (because I was already long and waiting for my stop to get hit before exiting that position). In other words, every time you get in (either long or short), you might miss a signal in the opposite direction that could be a winner. This almost leads me to believe I should try taking every signal and reverse from long to short every time I get a signal. I did that once though one morning and was whipsawed.