Kamen no Ninja Aka-Kage (仮面の忍者 赤影 Kamen no Ninja Akakage?, Akakage, The Masked Ninja), produced by Toei Company Ltd., aired on KTV and Fuji TV from April 5, 1967 to March 27, 1968, with a total of 52 episodes (divided into four segments). Akakage was played by Yuzaburo Sakaguchi, Aokage was played by Yoshinobu Kaneko (younger brother of fellow child actor Mitsunobu Kaneko of Akuma-kun and Giant Robo fame) and Shirokage was played by Fuyukichi Maki.