 The character Gogo was originally written as two characters: the  twin Yubari sisters, Gogo and Yuki. Gogo had almost no lines and  after her death at the hands of The Bride, Yuki would seek her out,  only to be killed as well, in the "lost" chapter "Yukis Revenge".  All of Gogos dialogue in the final film would have been spoken by  Yuki.