Tomorrow is North Korea national day and whether or not they will launch another missile is unknown (and if they do Trump will do something just about as stupid). I'm betting there will be some retreat to Risk off asset such as the JPY.
The tricky thing is which pair to pick. I've already had exposure to NZD short and CAD long. My rationale is if there is something wrong with the world, real asset or safe haven asset appreciate, this applies to NZD, AUD, CAD and JPY, not so much for the fiat currencies of EUR or USD. The ECB and Fed are quite Dovish in my opinion, I really can't figure out who's more determined than whom yet though.
My plan is to split the bet into Short EURJPY and USDJPY at the same time. EUR has no major news next week why USD has CPI on Wednesday so I may not be able to hold that part as far. On the retail sentiment, JPY is being sold and I can't be more happy to go Long.