Bio

Shishio Makoto is a former Ishin Shishi hitokiri known within the ranks as the Battōsai's successor. But after his "comrades" in the government attempted and failed to assassinate him, Shishio Makoto spent the next decade slowly amassing power and developing an anti-government militia headed by his own private group of elite warriors - the Juppongatana. Shishio is the main antagonist of the Kyoto arc.

http://kenshin.wikia.com/wiki/Shishio_Makoto

http://villains.wikia.com/wiki/Shishio_Makoto