I've decided to do something more simple this year: two costumes instead of four. Half the packing but still tons of fun. My two planned cosplays are Shinichi Kudo from Detective Conan and a completely revamped Shampoo from Ranma 1/2. If I decide against Shampoo, I'll probably be a kimono Miku.
Anime Expo 2013
Claret (Creatively Licensed) ~ Teahouse
Shampoo ~ Ranma 1/2
Miku Hatsune (Default Outfit) ~ Vocaloid
Tohru Honda (Summer Uniform) ~ Fruits Basket