Naruto

Season 2, Episode 91

Episode Title: Inheritance! The Necklace of Death!

Air Date: 2004-07-14

Overview:

Naruto makes a bet with Tsunade, that if he can master the Rasengan in one week, she'll give him a necklace belonging the to the First Hokage. However, Shizune reveals some startling information. Everybody, except for Tsunade, who's worn that necklace has died the next day!