<prompt> Human: Hi all,I hope this is an appropriate place to post this sort of question. I have approx. 800,000 JPY in a Japanese account. I used to live there but have now moved back to the UK. I will have to take the money out in GBP at some point in the next 6 months for rent etc. There is a little flexibility regarding the timing of this, but not much.Given that the exchange rate is currently historically poor and seems to be falling what would people recommend between cutting my losses now or holding on for a few months longer and seeing if the exchange rate improves.Thanks!  <response>: If you can time currency markets you can be a billionaire in a month. Just change it when you need it, and change it in the lowest fee way possible - there is no way for a lay man to time these types of questions. 