According to the official Twitter for anime Robot Girls Z
, a movie screening has been announced and will premiere on May 31, 2014.
The movie screening will contain all the anime content aired on Toei Channel and unaired episode "minibokko" (3-story episode including "Hakunetsu! Shou Ginga Daisensou (Incandesce! Super Galaxy War)"), which will also be included in the Blu-rays and DVDs of the anime, releasing June 13, 2014. The unaired episode will have 6 guest characters including Imaichi Moenai Musume and Korejanai Robo appearing.
Source: Official tweets 1
Robot Girls Z Specials