What chapter in Naruto Shippuden does Naruto change into the 4-tailed fox?!

Question: it's on chapter 291 of the manga...we are currently on 381 with 382 coming out today soo we have a long way to go so dont expect any fillers any soon.

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Answers: it's on chapter 291 of the manga...we are currently on 381 with 382 coming out today soo we have a long way to go so dont expect any fillers any soon.

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Naruto Shippuden episode 40-41 is beginning of 4 tail transformation.

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I have read the manga, but the anime is trying to prolong the story. I think in 40-42. The 4 tailed fox will appear to fight Orochimaru

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