Naruto would defeat Pein. Because when he is in Sage Mode + 8 Tails, Pein could hardly fend off. Pein was forced to run when Naruto went 8 Tails, so when the manga has finished, more definite answers, it should be published.
But my conclusion is Naruto defeats Pein. Naruto wont defeat him Madara Uchiha will because Madara is the only person to face the nine tailed fox by himself and live.
after he turns into 6 tails
unknown 4 now but it probably ep 164
Jiraiya dies from his old student Pein in Shippuden, shortly after sending a message to Konoha resulting in the defeat of Pein by Jiraiya's other student, Naruto.
Yes, Pein does get killed by Naruto.
Yes naruto wil kill pein
Yes pein get killed by naruto this computer wants you to vote madara look at your back
Considering that the anime uses the same plot as the manga, there's no reason why he wouldn't.
naruto
Pein is a boy from the rain village HE IS NO WAY RELATED TO NARUTO
Well Jiriya-sama was killed by Pein. So far Naruto is training to get revenge on Pein for killing Jiriya-sama. So we have to wait to see. naruto is cause it turns out that pein and naruto are brothers and naruto kills him!!!!!!!!!!!!
No Sasuke does not kill Pein
Naruto uses sage mode with rasen shuriken and kills Pein.