和月伸宏
is a fictional character from the "Rurouni Kenshin" manga and anime series created by Nobuhiro Watsuki. In the English anime adaptations he is known as Sanosuke Sagara and nicknamed Sano. Watsuki, being a fan of the Shinsengumi, created Sanosuke by basing his name and characteristics on that of a real Shinsengumi member named Harada Sanosuke.