Shin Getter RoboGetter Robo Saga - Shin Getter Robo

Prequel to Getter Robo Go. While Professor Saotome feverishly works on his latest creation, Shin Getter Robo, the lab comes under attack from an old foe. The Getter team is called into action, but events quickly spiral out of control, leading to questions and doubts concerning the usage of Getter rays.