Hidan (飛段, Hidan) was an S-rank missing-nin who defected from Yugakure and joined the Akatsuki. There he was partnered with Kakuzu despite the two's somewhat mutual dislike of each other. He was also the second newest member of Akatsuki at the time of his introduction. (WIKIA)
Hidan's behaviour in the anime bordered on insanity; he was frequently heard shrieking loudly while attacking, and laughed maniacally when he was about to kill Asuma Sarutobi. Hidan also appeared to be quite spiteful towards his enemies. However, his immortality had made him arrogant, and he frequently engaged opponents with no regard for strategy, save to acquire...
