Best Sci-Fi Anime of 1975

In the aftermath of escaping his destroyed homeworld, Fleed, Duke Fleed lands on Earth inside a spacecraft and is taken in by Dr. Umon, who raises him as his own son under the name Daisuke Umon. As years pass, Duke must confront the looming danger of King Vega and his forces, who aim to dominate Earth. Joined by his companions Koji and Hikaru, and later by his younger sister Maria Grace, Duke resolves to defend the planet with his most powerful asset, the formidable Grendizer.

Hiroshi Shiba is a skilled car racer whose father is killed after uncovering the Bronze Bell, an artifact from an ancient civilization. The Bell is sought after by Queen Himika of the Yamatai Kingdom, who hails from that same ancient era and aims to seize it in order to conquer Earth. Hiroshi inherits several devices from his father that allow him to transform into a full-sized mecha warrior known as Steel Jeeg. With these abilities, along with the help of his father's consciousness stored in a computer and his companion Miwa "Micchi" Uzuki, they work to thwart Queen Himika's plans for global domination.

Tekkaman is an ordinary, cheerful boy in his daily life, but modern science has the ability to transform him into a formidable space warrior. This becomes a reality when hostile aliens arrive from space to invade Earth. Armed with a space lance, Tekkaman bravely leaps into action against the grotesque extraterrestrial creatures. During his battles, he meets a mysterious young man from another planet who comes to his aid whenever he is in trouble.

Following the Dinosaur Empire's final defeat and the death of Musashi Tomoe in the original Getter Robo series, a new threat emerges. Dr. Saotome, the creator of Getter Robo, suspects that the peace won by the Getter Robo team will not last and that even stronger enemies will appear. This fear proves accurate when the militaristic Hyakki (or "Hundred Demons") Empire makes its move. However, Dr. Saotome is ready, having developed an upgraded Getter Robo—Getter Robo G—along with a new base. With Musashi Tomoe gone, a third pilot is needed, and Dr. Saotome recruits baseball player Benkei Kuruma to fill the role.

After resting for 12,000 years, the Demon Empire awakens and sets its sights on conquering Earth. Reideen, the giant mecha guardian of the lost continent Mu, detects this evil force and rises from its golden tomb. Reideen contacts Akira Hibiki, a young Japanese boy who is the last descendant of the ancient Mu people, and tells him he must team up with Reideen to protect the planet. Akira is joined by his companions, such as Mari Sakurano—the daughter of a scientist battling the Demon Empire—and several members of his high school soccer team.

A colossal space monster named Gilgilgan emerges from the depths of the universe to attack Earth. The Science Fortress Laboratory and the Saotome Institute each take up the fight against this menace. Their mutual rivalry causes Getter Robo and Great Mazinger to be driven back by Gilgilgan's fearsome fangs, yet once they set aside their differences and join forces, they launch a coordinated assault!

Go Nagai crossover movie.

UFOs and extraterrestrial beings from outer space frequently appear in media, entertainment, and various science fiction works; nevertheless, numerous people have claimed to have witnessed UFOs and undergone real-life abductions. Relax and follow the creators of Mazinger as they guide you through the history of UFO mythology. Is it possible that UFOs truly exist and that aliens observe us from a distance?