Nagato, also known as Pain (ペイン Pein?), was said to be figurehead leader of Akatsuki, although Tobi actual was and Leader of Amegakure, partnered to Konan. Principal figure in the tailed beast sealing ceremony thanks to his ability to manipulate souls. He's a Major Antagonist, He's also a descendant of the Uzamaki Clan
Nagato has Red Hair (Which was a trait of the Uzamaki Clan) and he had the Rinnegen Eyes, Which one was covered by his hair. His hair also turned white after his Death, but became Red again after being recarniated. He used the Denomic Statue, so their is now black rods impelled in his back.