Rurouni Kenshin - Season 1 - Eps 12: Okashira - Aoshi Shinomori
At last, Kenshin faces off against Aoshi Shinomori, the head of the Oniwaban Group. In the Bakumatsu Era, the battle-obsessed "Oniwaban group" lost their meaning of existence after surrendering the castle they served without even being able to fight. Aoshi is unable to bear this regret and is in earnest pursuit of the title of the strongest warrior. As a former Revolutionary warrior, Kenshin cannot tolerate conflict without morality. Two men who made killing their profession in the Bakumatsu Era clash against one another, putting their pride on the line.
About Rurouni Kenshin

Title: Rurouni Kenshin
First Air Date: 2023-07-07
Last Air Date: 2025-03-07
Status: Returning Series
Rating: 8.4/10 (from 110 votes)
Language: JA
Seasons: 2
Total Episodes: 47
Network: Fuji TV Iwate Menkoi Television SAGA TV Sakuranbo TV Fukushima TV
Genres: Animation, Action & Adventure
Production Companies: LIDENFILMS, Aniplex, Shueisha, Fuji Television Network, dentsu, Animax Broadcast Japan
Synopsis
Ten years have passed since the end of Bakumatsu, an era of war that saw the uprising of citizens against the Tokugawa shogunate. The revolutionaries wanted to create a time of peace, and a thriving country free from oppression. The new age of Meiji has come, but peace has not yet been achieved. Swords are banned but people are still murdered in the streets. Orphans of war veterans are left with nowhere to go, while the government seems content to just line their pockets with money.
Cast

Soma Saito
Kenshin Himura (voice)

Rie Takahashi
Kaoru Kamiya (voice)

Taku Yashiro
Sanosuke Sagara (voice)

Makoto Koichi
Yahiko Myojin (voice)

Saori Onishi
Megumi Takani (voice)