Talk:Eto Yoshimura/@comment-26544002-20151119080756/@comment-27143318-20151119160128

Kanou did state that so far there have only been 4 successful experiments - Kaneki, the Yasuhisa twins (although in Kanou's eyes the "flopped") and Takizawa. There are no other one-eyed ghouls currently in existence. There could be some new ones in the future, however.