Gun Frontier (6.8)

Show · 2002 · 1 season · Animation, Action & Adventure, Western

Sea Pirate Captain Harlock and the errant samurai, Tochiro arrive in the United States on the Western Frontier. Along with a mysterious woman they meet along the way, the two friends challenge sex rings, bandits, and a corrupt sheriff. They are searching for a lost clan of Japanese immigrants, and they will tear Gun Frontier from end to end until they find it.

Created by: Leiji Matsumoto

Starring Kappei Yamaguchi, Eiji Takemoto, 松本梨香, 横山智佐, 梁田清之

We don't know where to watch it in the US.