To be honest, I don't really know. I have gathered though some interesting connections and I was hoping that I would find something if I discuss it with you guys.
So let's state the obvious first: Furuta and Kaneki resemble quite a bit, at least as far as their appearances goes but also for...
CCG (Amon and Mado's group) investigating suspicious targets or people they think might be ghouls.
"I'm worried about the coffee order though so let's continue the investigation." Mado's intuition was never wrong.
--They change the focus to Hinami's mother...