Volume 45 Chapter 420 "Battlefield, Konoha!!.
he only invade konoha on manga, still don't have this episode its starts at episode 157 and goes on through 175
No, at least not completely. But it almost happened during Pein's invasion.
hinata did in the pein invasion, sakura hasn't said anything yet.
i dont know but you can type pains invasion pt 1 hd there are 13 parts
He comes in in Volume 40, but 41 is important too it tells about his past and who he is.
Nagato is Pein, so if he was Pein, then Pein would already have the Rinnegan.
epsiode 129 - 133
Konan is Pein's partner.
Pein is not a word in the English language. However, Pein is the leader of Amekagure in the anime of Naruto.
Pein's fullname is never revealed. Pein is really Nagato, and just an alias that was created.
No Neji does not fight pein.
Pein is taller but not by much.