Taken by me at Otakon 2012! It's a cosplay of the female trainer from Pokemon Black & White (does she have a name? Please educate me. I'm stuck in the 151 era).
thats an awsome cosplay and her english name is just white. where did you get your bag and hat
I'm not sure of her English name but I believe her Japanese name is Touka or Touko, I can't' remember which one