Since reaching a low of 124.786 in October of last year, GBPJPY appears to have ranged in a rising wedge with stable highs at around 148.00, and rising lows, most recently at 139.529
In support of the identified chart pattern, we find that RSI has consistently provided reliable buy and sell signals within this pattern, striking into (or close to) oversold territory at every low, and overbought territory whenever price ticks towards 148.
I will seek to enter a long position at 142.00, the point at which price will reach the rising trend line, i will however only enter the trade should RSI provide a confirmation signal by penetrating oversold territory.
Stop loss will be placed at 138.750, which would signal a pattern breakdown
Take Profit will be placed at 153. which corresponds to the .236 fib extension level, and may provide resistance during the next up move.
Best of luck!
TW