thats because all uchia have a genjutsu for everything, for example (for all you sharingan fangirl wankers) ther just happens to be a genjutsu to make it look like one of danzo's eyes stay open. i mean the **** is that!?!

Oda>>Kishi (i like both tho

)
"thats because all uchia have a genjutsu for everything" - not my fault. It's like getting mad at Goku for being super saiyan...I am simply stating what the manga/anime already suggested/shown
"(for all you sharingan fangirl wankers)" - did I suddenly become one of them or did you actually refer to someone else?
"ther just happens to be a genjutsu to make it look like one of danzo's eyes stay open" - it's a normal low-level genjutsu wtf... it wasn't designed for Danzo
I dont see how its not possible to use his Mask to support him to break out of Genjutsu.
-Each heart has its own will, even when Kakuzu is dead.
-Each heart is not Kakuzu's at all, but hearts that are stolen.
Wouldn't that technical be the "partner" that is able to break you out of Genjutsu, since it's technically not the "same person" getting you out?
idk
It may very well be a possibility, but I still think that even if the hearts have their own "will", they are still somehow following Kakuzu's intentions. I mean they're clearly not individuals, but more like machines, designed to do complete a specific task input by the mainframe (kakuzu's brain) using whatever means at their disposal.
Whoever, I believe that since it's important for Kakuzu to
want for the masks to split in order for them to leave his body, then at that moment (and before it), Kakuzu's brain is "the boss", giving all the orders. If it gets caught in a genjutsu, the whole system would crash, not just his main body...but this is of course only speculation. But I would be willing to listen to another version of how it would be possible for Kakuzu to escape.