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Sci-Fi Anime

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Blue Sonnet OVA 18+ 5 5EPS Blue Sonnet OVA 5 eps 29m 1989 Finished Sonnet is a cyborg/esper from a harsh background and now trained to be the ultimate warrior and most powerful weapon in the world. She is sent to Japan to watch Komatsuzaki Lan, who is thought to be controlled by the rag... Sci-FiDramaAction ★ 6.0 5 Love City MOVIE 1 1EPS Love City MOVIE 1 ep 86m 1986 Finished It's sometime in the future and the story starts off with Kei and Ai running for their lives. Ai is a little girl who holds a terrible secret which could destroy the current world. The world is now populated by Headmeter... Sci-FiActionSuper Power ★ 5.7 1 Amazing Nuts! MUSIC 4 4EPS Amazing Nuts! MUSIC 4 eps 10m 2006 Finished Amazing Nuts! is an anthology of four animated shorts with each featuring its own distinct animation style and music by Studio 4°C. 1. Global Astroliner Gou 2. Glass Eye 3. Kung-Fu Love 4. Joe and Marilyn Sci-FiAdventureRomance ★ 6.6 4 Mama is Just a Fourth Grade Pupil TV 51 51EPS Mama is Just a Fourth Grade Pupil TV 51 eps 24m 1992 Finished Natsumi Mizuki is a 4th grader whose parents have gone to London. Her Aunt Izumi comes to live with her. Izumi is an aspiring manga writer who is trying to get her first big break, so she doesn't have time for a baby tha... Sci-FiDramaComedy ★ 7.2 51 Please Save My Earth OVA 6 6EPS Please Save My Earth OVA 6 eps 30m 1993 Finished Alice Sakaguchi once dreamt that she is another person living on the moon. The dream is so strange and so real that Alice can't stop thinking about it. She finds out that some of her classmates are having the same kind o... Sci-FiDramaShoujo ★ 7.2 6 Brighter Than the Dawning Blue TV 12 12EPS Brighter Than the Dawning Blue TV 12 eps 23m 2006 Finished The moon and the earth are linked by a single contact point, "Mitsuru ga Sakichau Ouren Rakuniushi" where Tatsuya lives under the supervision of the Sphere Kingdom (Moon Kingdom)'s Princess Feena Fam Earthlight who is co... Sci-FiRomanceComedy ★ 7.2 12 Moonrise ONA 18 18 18EPS Moonrise ONA 18 eps 28m 2025 Finished In a not-too-distant future, humanity has established a loosely organized world government with everything managed by an international AI network called Sapientia. People live peaceful lives by loyally obeying its ration... Sci-FiSpace 18 18 Genesis Survivor Gaiarth OVA 3 3 3EPS Genesis Survivor Gaiarth OVA 3 eps 46m 1992 Finished Gaiarth - a world devastated by a cataclysmic war, where pockets of humanity struggle to survive amidst the wreckage of technologies made magical by ignorance. Gaiarth - a world where artificially intelligent machines do... Sci-FiMechaAction ★ 6.2 3 3 Welcome to Japan, Ms. Elf! TV 12 12EPS Welcome to Japan, Ms. Elf! TV 12 eps 24m 2025 Finished Kazuhiro Kitase's only hobby is sleeping. Ever since he was young, he would enter a wondrous world within his dreams and go on thrilling adventures. One day, he goes on an adventure with an elf girl he became friends wit... Sci-FiFantasySupernatural ★ 7.2 12 Geisters: Fractions of the Earth TV 26 13 26EPS Geisters: Fractions of the Earth TV 26 eps 24m 2001 Finished At the end of the 21st century, a meteorite collision plunged Earth into apocalypse, and the remnants of humanity went in two different directions to survive. The aristocratic Dobias headed into space, while the earthy S... Sci-FiMilitaryAction ★ 5.9 26 13 Dragon Drive TV 38 38 38EPS Dragon Drive TV 38 eps 25m 2002 Finished If there's one word to describe Reiji Ozora, it would be "quitter." He can never find the motivation to finish anything, and loses interest at the drop of a hat. This all changes when his best friend Maiko introduces him... Sci-FiActionFantasy ★ 6.7 38 38 Demon Lord 2099 TV 12 12 12EPS Demon Lord 2099 TV 12 eps 23m 2024 Finished Five hundred years ago, the fantasy world of Alneath was torn apart by a war between magically gifted immortals and mortals armed with magical artifacts. The conflict came to an end when mortals' hero, Gram, slayed the D... Sci-FiActionFantasy ★ 7.3 12 12 Project Blue Earth SOS TV 6 6 6EPS Project Blue Earth SOS TV 6 eps 45m 2006 Finished In this exhilarating series paying homage to classic 50s era science fiction, the disappearance of revolutionary G-Reaction engines is but the beginning of the ghastly end for mankind. While deranged alien forces prepare... Sci-FiShounenAdventure ★ 6.7 6 6 Reign: The Conqueror TV 18+ 13 13 13EPS Reign: The Conqueror TV 13 eps 23m 1999 Finished In 356 BC, Alexander the Great arrives in Greece with the ominous destiny that he will become the "destroyer of the world." Inheriting the crown, he becomes king of the Macedonians and starts down a road of conquest with... Sci-FiActionFantasy ★ 5.7 13 13 Mars of Destruction OVA 1 1 1EPS Mars of Destruction OVA 1 ep 19m 2005 Finished Several months after a probe returning from Mars burns up during reentry, strange creatures dubbed "Ancients" begin to appear throughout Tokyo. Aggressive and dangerous, they cannot be killed with ordinary weapons. As sc... Sci-FiHorror ★ 2.2 1 1 The Diary of a Crazed Family TV 26 26EPS The Diary of a Crazed Family TV 26 eps 24m 2008 Finished Midarezaki Ouka is used to having strange things happen to him -after all, he is the head of the Great Japanese Empire Paranormal Phenomena Bureau of Measures. But when he catches a small cat girl in the shopping distric... Sci-FiComedy ★ 7.3 26 Legacy of Aru Kararu OVA 18+ 1 1EPS Legacy of Aru Kararu OVA 1 ep 75m 1993 Finished In the 26th century, humans discover a humanoid race living on the distant world GO/7498/2, a dark-skinned, golden-eyed people who seem to eke out a primitive, carefree existence. However, a scout team from Earth discove... Sci-FiSpaceSeinen ★ 5.5 1 Ladyspo TV 12 12EPS Ladyspo TV 12 eps 4m 2018 Finished A science-fiction comedy where various pro sports bounty hunters fight each other in sporting events. The story centers on Arigetti, Korupi, and Sabina, three women in a team who participate in various sports. Sci-FiActionComedy ★ 4.2 12 Ladius OVA 1 1EPS Ladius OVA 1 ep 48m 1987 Finished In a post-apocalyptic world, the treasure hunter Riot and his pretty sidekicks are searching for Eyes of Zalem, which they hope will guide them to Rido, the treasure of a long-lost Quall civilization. A limitless energy... Sci-FiMechaAction ★ 5.6 1 Kishin Corps OVA 7 7 7EPS Kishin Corps OVA 7 eps 33m 1993 Finished 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 extraterrestrial aggressors, the Axis... Sci-FiMechaAdventure ★ 6.3 7 7 Kimi no Matsu Mirai (Basho) e ONA 1 1EPS Kimi no Matsu Mirai (Basho) e ONA 1 ep 15m 2018 Finished Soka city's 60th anniversary commemorative animation. Souta was born in Soka but has worked and lived in Tokyo until recently. He's engaged to Miki and decides to return to Soka to look for a new home where the two will... Sci-FiSlice of Life ★ 5.9 1 Mountain and Sea Organization ONA 25 25EPS Mountain and Sea Organization ONA 25 eps 19m 2023 Finished In the future, with the increasing number of natural disasters and disasters from the universe, a mysterious organization called "Shanhai Jihui" appeared, intending to destroy and replace contemporary human beings. The p... Sci-FiAction 25 Ishii Hisaichi no Nanda Kanda Gekijou OVA 2 2EPS Ishii Hisaichi no Nanda Kanda Gekijou OVA 2 eps 30m 1989 Finished The Underground People desire to leave their overcrowded cavern and seize control of the surface world, but they never quite succeed. A second episode, Christmas Aid, soon followed, in which the brainless Undergrounders'... Sci-FiSpaceComedy 2 Don't Give Up! ONA 24 24EPS Don't Give Up! ONA 24 eps 15m 2024 Finished Men Ke, a social animal working as an office worker, was so bored in the first half of her life that she doubted her life, but in the second half of her life, she will die of boredom. How can the Earth heroine, who faces... Sci-FiRomanceComedy ★ 7.3 24