pain takes orders from Tobi .
Pein is, but he gets orders from Madara Uchiha.
Pein, is the leader of Akatsuki, but Tobi (Madara Uchiha) hides in the shadows and is the one who really controls the Akatsuki. Pein is basically the leader for show, but takes orders from Tobi. No one except few, like Itachi, Konan, Kisame, and Pein, know that Tobi is really Madara. Hope it helps!- NarutoFan2000
Nagato is Pein, so if he was Pein, then Pein would already have the Rinnegan.
Konan is Pein's partner.
Pein's fullname is never revealed. Pein is really Nagato, and just an alias that was created.
Pein is not a word in the English language. However, Pein is the leader of Amekagure in the anime of Naruto.
No Neji does not fight pein.
Pein is taller but not by much.
Nagato give pein the rinnegan
I heard that Konan and Pein make a great couple, but in Naruto Shippuden, Pein dies without Konan saying she liked Pein, there is no proof.
No, because Pein killed Kakashi, proving one thing. Pein is stronger.
No, Tobi does not kill Pein. Pein sacrifices himself when he revives everyone he kills in Konoha.