I will be going as my personalized version of a Halloweentown Roxas. I might be easy to spot. My hair is blonde with a black overlayer, I'm pretty sure I'll be the only Roxas with that hairstyle.
My friends will be coming as Riku, Sora, Namine and I think Riku is also doing a Demyx cosplay.
Sadly I don't have a keyblade.
Riku - Kingdom Hearts
Main Character - Persona 4: Shin Megami Tensei
Vaan of Dalmasca(original design) - FF XII
Brief - Panty and Stocking with Garterbelt
Seimei Aoyagi - LOVELESS
and maybe, some things are that simple~