Originally Posted by
oscarpaiz79
Well...actually I will exchange it once I arrive to Osaka...I'll arrive to Tokyo but 2 hours later I have a flight to Osaka so it will be there...to start using it next day
I guess the question was more along the lines of, how soon are you travelling to Japan? If it's tomorrow, then it doesn't make sense for people to suggest for you to get it corrected.
Anyway I have no personal experience either but if I had to make a bet, I'd bet that you'd be fine.