Old Toei Super Robots from the 70s get a make over. Toei Robot Girls is a series of 4komas (4 cell manga) with Gaiking, Balatack, Gakeen and Danguard as cute little girls. These girls are also used to advertise the dvd release of their respective shows.
You may notice that Dynamic Pro robots aren't there, simply because they're no longer part of Toei's lineup since the Dynamic Pro-Toei incidents, once concerning Gaiking's ownership, and once during Toei's block of the Dai Mazinger OVA project by Masami Obari.