Shadow Warriors (影の軍団, Kage no Gundan, lit. "Army of Shadows") is a Japanese television jidaigeki show featuring Sonny Chiba that ran for four seasons in the early 1980s. The first season was a reimagining of the film Kage no Gundan: Hattori Hanzō directed by Eiichi Kudo which was released in 1980.