This is not a pair or pattern I currently trade, but after I saw the rounded cup shape I ended up playing around with the chart and set about looking for the next potential area of interest if you trade the GBPJPY.
There could be an interesting zone for a selling opportunity here in the blue zone with a potential ABCD equal measured move completion, some Fib inversion/extension confluence in the area and we also have the 143.00 and 143.50 psychological levels in there as well. Perhaps one to keep an eye out for?