Getter Robo
Two years later, the same staff returned for the four-part OVA "Shin Getter Robo vs Neo Getter Robo". The plot of the OVA is loosely based on the original Getter Robo, with the Dinosaur Empire as the antagonists. The OVA introduces a new Getter Robo, the titular Neo Getter Robo, which is similar in design to the Getter Robo from "Getter Robo Go" and also shares elements of Getter Robo G's design. In addition, it features characters from "Getter Robo Go" that are closer in personality to those found in the original manga than the anime adaptation. The OVA also included a three part miniseries that lasted five minutes called "Dynamic Super Robot's Grand Battle" which shows several Go Nagai created robots doing battle with the Mycene empire from the anime "Great Mazinger". The short included appearances by Getter Robo G and Shin Getter Robo.