Yeah. The cosplay area is really small. Best to bring a costume that doesn't have too much sticking out or that is breakable as you do have to push your way through the crowd at times! I normally like to go both days, one to cosplay and one to just look around. Less stressful that way!
Cons for 12’: World Cosplay Summit Parade - Summer Comiket - TGS - Winter Comiket
Finished for 12’: Irisviel von Einzbern, Fate Stay Zero - Asuna, Negima! - Queen of Hearts, Are you Alice?
In Progress: Queen!Yuuko, CLAMP no Kiseki - Queen , FF0- Illua, FF Advanced Tactics 2