Episode 3: Decide! Who is the Strongest Robot Girl?
Aired: July 20, 2015
The First Robot Girls Festival is being held on the Toshimaen Open Stage. Team Z, Team G, and the new Team Gai and Team LOD are there as well. Who will be crowned the strongest team?
Source: crunchyroll
Based two classic "Toei Manga Matsuri" films, Great Mazinger tai Getter Robo (Great Mazinger Vs. Getter Robo) and Great Mazinger tai Getter Robo G - Kuuchuu Dai-Gekitotsu (Great Mazinger Vs. Getter Robo G - The Great Space Encounter).