Naruto Shippūden › S4 • Immortal Devastators: Hidan and Kakuzu

S4 E85: The Terrifying Secret

As Kakashi and the others continue to struggle against the Akatsuki duo, Kakuzu reveals that he has not one, but five hearts! In order to kill him, one must take out all five of his hearts. Meanwhile, Shikamaru decides to challenge Hidan alone, and forces him away from his partner.

Air date	Nov 20, 2008
Runtime	23 minutes
TMDB rating	★ 7.7/10