Day 0- steampunk wolf/bird/thing. Red corset, large goggles, black 'ritsuka' hair, one leather and feather wing, grey and black wolf ears/tail with a large clock on right side.
Others... that I can't remember what days.
Taito- Vocaloid
Stein- Soul eater (I had real stitches glued to my face)
Takizawa- Eden of the East (Prolly seen with my Saki)
Wonderland White Rabbit- two different stockings, black capris, belly dancer belt chain, large clock on right side, black vest, white dress shirt, red tie, red glasses, short grey hair, white rabbit ears and tail
Kitchen!Sebastian - the only one with an apron.