Keiichiro Washizuka is a major protagonist in The Last Blade series. He is symbolized by the Shinsengumi banner, embroidered with a kanji roughly meaning duty. His official slogan is Sword Wolf.
Keiichiro Washizuka is a leader of the Shinsengumi, a police-like group during the Bakumatsu era. He is a firm believer in restoring order to Japan, and in the old ways of Samurai sword fighting. As well as he carries a very serious persona. Keiichiro is extremely loyal to his Shinsengumi unit, and a friend of Kojiroh Sanada. Itwas here that he is the only one in the unit who is aware that “Kojiroh” is actually Kojiroh's sister Kaori.
Keiichiro is a very serious man, probably due to some trauma, and thus takes his duties quite seriously. He is one of the few people that was knows the current Kojiroh is actually Kaori, his sister, and seems to be very close to both him and her.
Fatal Fury/Garou Densetsu
Art of Fighting