Fist of the North Star - Season 6 - Eps 9: Rock, The Hero on Horseback! I Don't Believe in Kenshiro!!
Rock, Kosem's elder son, decides to carry on Raoh's legend along with his band of six cowboys to form the new Army of Raoh.
About Fist of the North Star

Title: Fist of the North Star
First Air Date: 1984-10-11
Last Air Date: 1988-02-18
Status: Ended
Rating: 8.136/10 (from 110 votes)
Language: JA
Seasons: 7
Total Episodes: 152
Network: Fuji TV
Genres: Action & Adventure, Animation, Sci-Fi & Fantasy, Drama
Production Companies: Fuji Television Network, Toei Animation, Shueisha
Synopsis
In the year 199X, human civilization has been all but destroyed by a nuclear holocaust.
Cast

Akira Kamiya
Kenshiro (voice)

Takeshi Aono
Rihaku

Koji Totani
Jagi

Kaneto Shiozawa
Rei

Yusaku Yara
Dagarl

Banjo Ginga
Souther

Takaya Hashi
Toki

Yuriko Yamamoto
Yuria

Toshio Furukawa
Shin

Daisuke Gori
Uighur