I always go with a group of 4 (so 5 total), though this year there might be 4 of us total instead, sadness =(. It's me, my little brother, and my three best friends.
Me (Male): Tenchi Masaki (Tenchi Muyo), a simple outfit, nothing fancy.
Brother: Yusuke Urameshi (Yu Yu Hakusho) Dark Tournament outfit.
Best Friend 1 (Male): Dunno if he's coming...no cosplay planned.
Best Friend 2 (Male): Kogaji (Saiyuki)
Best Friend 3 (Female) Pit (Super Smash Brothers.)
I'd like us to do a theme'd Cosplay sometime, but sadly don't think it'll happen =(