Yes that is a hand sticking out of the back. I bought it on ebay and Goldenrodfairy and i screwed around with it to rig it up to the costume and to rig the chidori to the hand. I gave the hand nails, made the glove and the chidori along with the other small details such as all the beading.
Goldenrodfairy made the rest of the costume.
the blood on the kimono is puffy paint
the blood on my face is cheapo stuff i got at Halloween USA.
Judges Award for Dead Variant with Suigetsu at Youmacon 2007