My freinds and I are a group of cosplayers called ECCR cosplay group. You can find us on Youtube or Tumblr.
I personally plan to go as Farmer/Teen Spain on Saturday and if i can get Sunday tickets, I'll be going at Business Greece from episode 1
My other friends are going to go on saturday as: Teen! Austria, Switzerland, Fem!Prussia, Belarus, Belgium
They too are also trying for Sunday. They are still deciding on what to cosplay as for that day.
Disney's Alice in Wonderland
Hetalia Axis Powers: Greece/Heracles Karpusi
Hetalia Axis Powers: Spain/Antonio Fernandez Carriedo
Tosho Con 2012