Garouden: The Way of the Lone Wolf

both are about martial arts and contain hardcore cast full of muscular men who are eager to bet their live against each other fighting to the death with strong opponents. 

Garouden and Afro Samurai appeal to the same audience who want straightforward storylines, adult characters, violent fights, and no anime tropes. Our main characters are silent, stoic loners who are great fighters. Ready to defeat every opponent. Casual anime watchers and non-traditional anime watchers will like these series the most. Many anime fans might not like Garouden and Afro Samurai much, but they have a place whether you're watching with a friend or you're just in the right mood. Knowing that, you will have a good time.