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 1980 film Kage no Gundan: Hattori Hanzō directed by Eiichi Kudo.

Chiba played different ninja characters in each series. In the first series he played Hattori Hanzō III, in the second he played Tsuge Shinpachi, in the third he played Tarao Hanzō, and in the fourth series and in Bakumatsu Hen he played Hattori Hanzō XV. In the 2003 direct-to-DVD series Shin Kage no Gundan (New Shadow Warriors) he played Hattori Hanzō I.