Talk:Ken Kaneki/@comment-92.20.39.118-20150611233318/@comment-26226753-20150611234325

For Sasaki, it's not always activated, it's sure. We clearly see when it's activated or not.

But for saiko I'm not sure, since in all her art/colored page, one of her eyes is red. maybe she have a red eye but it's not the kakugan ( I doubt it).