Robot Girls Z (ロボットガールズＺ Robotto Gāruzu Zetto) is television anime series produced by Toei Animation. The series is a comedic parody of various 70s mecha series produced by Toei, anthropomorphizing robots from those series into magical girls.
The title of the anime is a tribute to one of the first super robot shows ever produced, Mazinger Z.
The series aired on the Toei Channel between January 4, 2014 and March 2, 2014 and was simulcast by Crunchyroll.
