Shinryaku Koui - Recommendations

• TV (24 eps)
• 1979 - 1980

In 2052, mankind has spread to planets across the galaxy, living in peace and harmony. But when a mysterious vessel arrives at Earth, human life as we know it is virtually destroyed in the blink of an eye. Invaders from a destroyed planet have been searching the galaxy for a new world, and they're out to take Earth by force for their own. Now, against all odds, Colin Collins and a skilled military team must fight to save their race with the help of an experimental submarine and spacecraft.

• Movie (1 ep)
• 1975

UFOs and aliens from beyond the stars are common themes in media, entertainment, and other forms of science fiction; however, many individuals have sworn they have seen UFOs and have been abducted in real life! Sit back and watch as the makers of Mazinger take you on a journey through the history of UFO lore. Could it be that UFOs are real and that aliens watch us from afar? In the end, only you can be the judge.

• TV (36 eps)
• 1976 - 1977

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 Groizer X. Groizer X was 100 meters tall and weighed 1200 tons. Entrusted to his daughter Rita, Groizer X escapes the clutches of the Gaira and lands in Japan, where pilot Joe Kaisaka meets a wounded Rita. Taking up the controls of Groizer X, Joe and Rita fight against the Gaira invasion.

• TV Special (1 ep)
• 2007

• OVA (1 ep)
• 1981

• Movie (1 ep)
• 2017

• Movie (1 ep)
• 2017

Romeros is an alien investigator who looks like an alpaca. When he lands on Earth, he finds his spaceship damaged and becomes disconnected with his planet. He arrives on a mountain where a person wearing a weird mask is waiting for him.

• Movie (1 ep)
• 2021

• Other (1 ep)
• 1965

• TV (56 eps)
• 1980 - 1981