Episode 47

Onigumo's Heart Still Beats Within Naraku  (奈落に残る鬼蜘蛛の心 ) is 47th episode of Inuyasha anime

Plot
As Inuyasha and the others recover from their battle with Juromaru and Kageromaru, Kagome goes home. Meanwhile, Naraku comes after Kikyo, and she must flee for her life. Although Naraku tries to kill Kikyo, he fails because the heart of Onigumo still beats within him. Unable to kill Kikyo, Naraku escapes.