Board Thread:Versus Debates/@comment-43593962-20190823081857/@comment-1210805-20190831042918

There's no evidence that Obito put the Three-Tails under his Genjutsu when controlling Yagura. A Tailed Beast will only help their host if they're on good terms (eg. B and Gyuki), it has never been stated that Yagura and Isobu were on good terms, just that Yagura had complete control over Isobu. There's no reason to think that Isobu would have tried to help Yagura, so it shouldn't be assumed that Obito had to control them both.