Sci-Fi Anime

1988 27m 2 episodes ★ 5.7 ActionDemonsSci-Fi

The story of a young girl and a young dragon. Naturally, they are the best of friends, and naturally the rest of the world is against them both. However, when demons decide to trash their world, they side with those who...

1981 24m 50 episodes ★ 6.4 ActionSci-FiMecha

This is the story of Mito Mitsukuni in mecha style. Prince of the Edon Star, Edward Mito begins a trip to the galaxy with his servant Baron Kalkus, Duke Skead and the ninja girl Shinobu. Under the false identity of Bocch...

1986 42m 1 episode ★ 5.5 ActionComedySchool

Manami is your typical schoolgirl, despite the odd machines her grandfather is always building. One day, though, an odd evil robot comes to attack Minami's school, and commits the ultimate offense of threatening her frie...

1986 95m 1 episode ★ 6.1 ActionRomanceSci-Fi

Based on the novel trilogy of the same name by MAYUMURA Taku (眉村 卓), Time Stranger is the story of a bunch of teenagers getting transported back in time through Japan's history, and getting mixed up with samurai shena...

1982 85m 1 episode ★ 5.8 ActionSci-FiDrama

In the Andromeda galaxy there's a planet of a highly developed human civilisation. The gentle Prince Itaka and another kingdom's beautiful Princess Lilia are about to enter a love-marriage and take over the throne, when...

1977 23m 27 episodes ★ 6.2 ActionSci-FiMecha

In 2015 A.D., Dr. Yamanoue, the Secretary of the Science Ministry, who devotes himself assembles the Android robot on an artificial island. He intends to live together with him as his own son. But the robot has a deficie...

2018 23m 12 episodes ★ 6.5 ActionSchoolSci-Fi

The urban legend of the 4:44 ritual consists of using a radio player to produce frequencies in front of the Akeyuki Sacred Tree at exactly 4:44, transporting people to a different dimension. When Asuka Tsuchimiya and her...

2006 77m 2 episodes ★ 6.9 Sci-FiDrama

On August 10 2002, the eruption of Mount Fuji, as well as a series of large-scale earthquakes tsunamis inflict tremendous damage to Japan, sending the country into a state of emergency. Furthermore, another massive earth...

2010 27m 3 episodes ★ 7.1 ComedySci-FiMecha

Prior to the events of the anime, three factions—the Garan Army, the Kiba Army, and the Aira Army, battle for total dominance of Machine Island. The island is basically a prison, isolated from the rest of the world. The...

2000 25m 78 episodes ★ 7.7 ComedySci-FiShoujo

Miyu is an 8th grade girl, whose parents have been hired by NASA. They take off to America leaving Miyu with Mr. Saionji. Later, Mr. Saionji decides to go on a 1 year long trip to India leaving Miyu alone with his son, K...

2002 24m 26 episodes ★ 7.6 Sci-FiAdventure

Jane's mother dies when she is born, and her father, a rich English aristocrat, soon remarries to a woman with a son, William, who despises his new father and brother. George and Jane grow up with a dream to make a flyin...

2024 11m 60 episodes ActionSci-FiFantasy

Luo Yun, an orphan boy, has a mysterious background. When he became an adult, he was accidentally pulled into the "East China Sea Dragon Palace Chat Group". After exchanging cultivation secrets from the immortal friends...

1999 7m 1 episode ActionComedySci-Fi

This is an animation made to promote the video game Custom Robo (1999, Nintendo 64). This video was given away as a gift to readers of Shogakukan's manga magazine, Korokoro Comic.

2025 24m 12 episodes ★ 6.7 ActionComedyRomance

Wealthy, handsome, and successful, Arthur Louis Zetes is no stranger to the greed of people. Constantly doubting those around him, he has no faith in humanity; thus, he makes a request for the perfect maid—a robot maid....

2025 23m 12 episodes ★ 6.2 ComedySci-FiFantasy

Takeru Kamishiro is a normal guy with an ordinary office job but finds himself summoned to another world. Takeru starts his new life in "Madeus," a world with swords and magic, fully equipped with multiple skills! Not on...

2025 24m 11 episodes ★ 7.0 ComedyRomanceSci-Fi

Alma, an autonomous self-learning robot with advanced combat capabilities, was created by two genius scientists, Enji Kamisato and Suzume Yobane, who developed Alma's artificial intelligence and robotics, respectively. A...

2025 24m 12 episodes ★ 6.7 Sci-FiSlice of LifeSeinen

All alone after the end of days, two girls bike through the empty ruins of Japan—and they're not about to let the collapse of civilization get in the way of sightseeing! Even when the world ends, their journey goes on.

1995 50m 2 episodes ★ 6.1 ActionSci-FiFantasy

Moments after an atomic bomb falls over Hiroshima, a secret Japanese submarine sails into battle against its American counterpart, and both are lost to history. Some fifty years later, a special UN task force sent to inv...

1996 27m 2 episodes ★ 6.8 ActionComedySci-Fi

Hiroya Matsumoto, hoping to become a great employee as his late father, has just been hired at Raito (Right) Trading Company. Little does he know that he has been recruited for a very mysterious department within the com...

1m ActionSci-FiAdventure

Honkai: Star Rail is a new HoYoverse space fantasy RPG. Hop aboard the Astral Express and experience the galaxy's infinite wonders filled with adventure and thrills. Players will meet new companions across various worlds...

2003 50m 2 episodes ★ 6.3 ActionSci-FiAdventure

In order to keep ocean peace, PKN was organized. It consisted of the state-of-the-art battle ships of various countries. However, they were raided during the foundation ceremony by the unidentified organization, USR, whi...

1989 50m 4 episodes ★ 5.8 DemonsSci-FiSupernatural

As a baby Jiro was delivered to his foster parents by a massive oni, who said he would return for Jiro in 15 years. When the time comes Jiro must contend with enemy oni, dark cultists, and their minions while attempting...

1999 24m 26 episodes ★ 6.5 ActionRomanceSci-Fi

Yorn gazes up at two massive cities floating in the sky and dreams of discovering their mysteries. Without warning, those mysteries come looking for him. Edenic assassins murder his father and Yorn is next on the hit lis...

2015 26m 1 episode ★ 6.3 SchoolSci-FiDrama

The film takes place on a certain isolated island, at a certain middle school, and on the eve of the culture festival. A boy quits baseball after playing his whole life and has a fight with his best friend. Then, they su...