Stunned! Exiled from Nerima?

'''Stunned! Exiled from Nerima? (Dumbfounded! Banished from Nerima?!''' in the subbed version) is the fifth episode of Robot Girls Z+. This episode debuts the mastermind of the monster girls, Gilgilganko.

Summary
Teams Z and G are invited to the district mayor's residence to receive medals. When Z-chan tries to get rid of Boss for butting in, they are escorted to the mayor. At her office, the mayor thanks the Robot Girls for all that they've done, particularly the underappreciated Z-chan. However when they receive the reward, it turns out to be a trap and the teams are caught under a giant rabbit trap basket. A wall opens up revealing Teams Go and LOD that were already subdued. The mayor then fully reveals her true motive to overpower the Robot Girls and kick them out of Nerima as part of her campaign to rid the district of violence and destruction. The mayor reveals that it was she who gave the equipment to Bongko, Grangen, and Pikadron to fight the Robot Girls and the fact that she is an alien called a Damdomian. She reveals her full title to be Honorary Mayor for Life of Nerima, Super Space Beast Gilgilganko. Gilgilganko summons her UFO fleet to announce her banishment of the Robot Girls. When Z-chan tries to break out, Gilgilganko attacks them by throwing a baseball with an enhanced pitch at them causing the top of the building to explode.

Trivia

 * A few characters appear in this episode as cameos including some from the minibokko:
 * Nagai-chan in the trapped robot girls scene
 * During Gilgilganko's announcement Baron Ashura, Garada K7, Doublas M2, and even Pixiv-tan are seen in the crowd.