Naruto - Season 4 - Eps 164: Too Late for Help
Naruto decides to do some investigating on his own over the matter of the ghost, while Neji and Tenten try a different approach. WIth the help of two frogs, Naruto begins to learn more and more about the truth of the matter....but will what he discovers, cost him his life?
About Naruto

Title: Naruto
First Air Date: 2002-10-03
Last Air Date: 2007-02-08
Status: Ended
Rating: 8.4/10 (from 5624 votes)
Language: JA
Seasons: 5
Total Episodes: 220
Network: TV Tokyo
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy
Production Companies: Pierrot, Sound Box, Rakuonsha
Synopsis
Naruto Uzumaki, a mischievous adolescent ninja, struggles as he searches for recognition and dreams of becoming the Hokage, the village's leader and strongest ninja.
Cast

Junko Takeuchi
Naruto Uzumaki (voice)

Noriaki Sugiyama
Sasuke Uchiha (voice)

Chie Nakamura
Sakura Haruno (voice)

Kazuhiko Inoue
Kakashi Hatake (voice)

Hidekatsu Shibata
Hiruzen Sarutobi (3º Hokage) (voice)

Koichi Tochika
Neji Hyuga (voice)

Masashi Ebara
Might Guy (voice)

Yōichi Masukawa
Rock Lee (voice)

Yukari Tamura
Tenten (voice)

Ryoka Yuzuki
Ino Yamanaka (voice)