When the 3 trails was captured by Deidera it was roaming free in the wild. So I have been wondering how and when did the Kirigakure lose it as It was sealed in Yagure who was the 4th Mizukage and the Jinchuriki of Isobu.
Also it has been said that it is virtually impossible for Jinchuriki to be placed in genjutsu. How then was Yagura the 4th Mizukage and the Jinchuriki of Isobu controlled with a genjutsu placed on him by Tobi.
Was the genjutsu placed on Yagura sometime after somehow he lost the 3 tails. If so why didn't he die when the tailed beast was extracted from him? Was he revived after the extraction?
considering it was a surprise "attack"
on those 2 root anbu, it is also possible that
Kakashi was able to cast genjutsu on them one
after the other since kakashi can also move
fast(those 2 are concentrating on spying and had
their guard down). IMO, Yukumo's
getjutsu is "stronger" than tsukuyomi in
the sense that it can materialize its images
almost similar to Izanagi.
also needs to look at that target in order to cast
the genjutsu. the Moons eye plan is of different
scale, it may even enforce Izanagi property giving
birth to a moon capable of casting genjutsu and
not just a mere reflector.
Most likely what happened is yagura died about 13
years before the current story line since he has
the look of a man in his 20's and when he was
mizukage zabuza was a child at the time like 12 or
something. when he died the beast died with
him and reserected 13 year later if the seal
weakened and it escaped I doubt the akataski would
let it get away so easily.