Oozora no Ooja Groizer X
Stunt pilot Joe Casaca, along with Professor Tobishima, head of the Tobishima team, set out to investigate a gigantic alien ship that has crashed. They discover Rita, very injured inside the ship. The Gailar Empire begins to attack Japan with a robot bomb and Rita says that the only way to stop them is by using the Space Pirate, the ship she came on. She sets off with Joe to show him how to control the ship.
Aired 01/07/1976EP 1 - Oozora no Ooja Groizer X
Groizer X
The Gaira aliens, hidden in the Arctic, plan to conquer Earth. Captured and forced to work for the aliens, Dr. Yan creates the ultimate weapon, a transformable aerial robot called Gloizer X. Entrusted to his daughter Rita, Gloizer X escapes the clutches of the Gaira and lands in Japan, where pilot Jo Kaisaka meets a wounded Rita. Taking up the controls of Gloizer X, Jo and Rita fight against the Gaira invasion.