Aliens
Browse anime with this source classification.
Kinnikuman
Kinnikuman is a superhero... a bad one. The one day a person named Meat tells Kinnikuman that he is the prince of an alien planet. Kinnikuman must…
Adventure · Comedy · Sports
Tenkuu Danzai Skelter Heaven
In the distant future, a mysterious floating object appears suddenly in the center of the city. The top secret mission unit "Alta Mira Agency" or AA is…
Action · Mecha · Sci-Fi
Combining Squadron Mechander Robo
The Doron Empire from the Ganymede System discovered Earth as an ideal world for them to conquer. The interest of expanding the empire came as a result…
Mecha · Mystery · Sci-Fi
Yuusha Exkaiser
When aliens plan to invade earth, the young Kouta along with a giant robot from outspace named Exkaiser must team up to save the world and his…
Action · Mecha · Sci-Fi
UFO Senshi Dai Apolon
The story is about 16 years old boy Takeshi who recently formed an American football team at the BlueSky orphanage. One day the game is interuppted by…
Action · Mecha
Astro Boy (1980)
Creating a robotic boy in the image of his recently deceased son Tobio, Professor Tenma thought nothing could go wrong now that his beloved child had been…
Action · Adventure · Mecha
Ninja Robots Tobikage
Ninja Senshi Tobikage tells the story of a boy named Joe Maya. One day, Joe, who lives on Mars, witnesses a battle between aliens. Those from Planet…
Adventure · Mecha · Sci-Fi
Kishin Corps
October 1941, as the second World War threatens to destroy the civilized world, an unforeseen complication suddenly occurs. An alien invasion! Despite the sudden appearance of these…
Adventure · Mecha · Sci-Fi
Be Forever Yamato
The Black Nebula Empire attacks Earth and threatens to blow up the planet with a bomb they placed on Earth if counter attacked. Earths hopes rest on…
Adventure · Drama · Sci-Fi
Negadon: The Monster from Mars
A world of the future, madly over populated, searches for a new home on Mars to help support humanity. After terraforming Mars into a habitable landscape a…
Action · Fantasy · Mecha