The Strongest Opponent From the Past
Sanosuke is beginning to recover from the wounds inflicted by Saito, but Kenshin's mind is greatly disturbed. Akamatsu, another assassin hired by the same man who is paying Saito fights Kenshin by drawing him out but loses to Kenshin while Saito arrives at the dojo using his status as a policeman to gain entrance. Kenshin and Saito begin to fight, despite Kaoru's attempt to stop them as she begs Kenshin not to revert to his Battousai persona.
Aired 06/11/1996EP 29 - The Strongest Opponent From the Past

Rurouni Kenshin
Himura Kenshin is a vagabond with a dark past and sunny disposition. Not a ronin but a rurouni, he was never a samurai, but an assassin of utmost skill in the Meiji restoration, who in the turning point of the war simply walked away. His travels lead him to Tokyo in the 11th year of the Meiji era, where he befriends a female Kendo master, a former thief, a brawler and a doctor all with their own secrets. Together they fight off the enemies surfacing from the dark past that Kenshin cannot escape.
(Source: Anime News Network)