Samurai Champloo: It follows three unlikely companions as they journey across Edo-era Japan
Rurouni Kenshin: While not solely focused on ninjas, this anime follows a former assassin named Kenshin Himura, who seeks redemption for his past deeds.
Hell's Paradise: Jigokuraku- Tells the tale of a group of death row inmates who are sent on a quest to locate the elixir of immortality on a strange island
Naruto: Follows the journey of Naruto Uzumaki who trains to become a formidable ninja worthy of the Hokage tag and defend his village
Akudama Drive: The story takes place in a dystopian future in Kansai, Japan, where the rich and the poor have a significant social disparity