The Giant Versus Superman
Just when all hope seems lost, Seijuro Hiko shows up and fights Fuji. He talks to Fuji and makes he realize that he was being used and ask for a fair fight. He defeats Fuji with the Kuzu Ryu Sen. The Aoiya is safe from harm, but Kenshin still has to fight Sojiro in order to fight Shishio himself.
Aired 25/06/1997EP 53 - The Giant Versus Superman
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)