Talk:Kakuhou/@comment-201.127.97.154-20141121043328/@comment-10733658-20141121054217

There doesn't seem to be any hard explanation on this, though the only ones we know for certain have multiple Kakuhou are Kakuja.

Kaneki apparently has several, based on Shinohara's estimate.

Owl (Eto, probably Yoshimura as well) is estimated to have "between 6 -8".

Rize might also have multiple, since Shiro and Kuro's surgery was done at the same time and they each only have half of what Kaneki does. So Kanou divided it between them, where as Kaneki got everything.