Search

Sci-Fi Animes

Watch Sci-Fi Animes Online Free on Animefreak

Sci-Fi Animes | Sci-Fi Animes subbed | Sci-Fi Animes online free

Kiddy Grade (Dub)

Kiddy Grade (Dub)

Kiddy Grade (Dub)
Kiddy Grade (Dub)
Description: After fighting in numerous interstellar wars, mankind forms the Galactic Union to bring stability and to prevent conflicts between different planets. However, disputes between members of the union itself persists. In the Star Century year 0165, the Galactic Organization of Trade and Tariffs (GO
Aquarion (Sub)

Aquarion (Sub)

Aquarion (Sub)
Aquarion (Sub)
Description: In a distant future, humanity once again is facing the threat of the "Shadow Angels". Mystical creatures who returned after 12.000 years of absence. They attack human cities and kidnap their inhabitants in order to drain their "prana" (vital energy). To fight against them, youngsters with special po
Kurau Phantom Memory (Dub)

Kurau Phantom Memory (Dub)

Kurau Phantom Memory (Dub)
Kurau Phantom Memory (Dub)
Description: It is the year 2100, and on the colonized Moon, a project is under way to explore new aspects of energy. Amami Kurau is the daughter of the chief scientist on the project, and on her 12th birthday, she accompanies her father to the lab to observe the experiments. Then something goes awry, and Kurau
Sunabouzu

Sunabouzu

Sunabouzu
Sunabouzu
Synonyms : Sunabozu, 砂ぼうず
Description: In the future, Japan is a wasteland. In the Great Kantou Desert, scattered humans eke out a living in the hot sand. Among them, a short-statured man they call "Sunabouzu" makes a living as a bounty hunter. Like a demon of the sand, he seems unbeatable. Yet, like all men, he has a particular weakness
Deadman Wonderland (Dub)

Deadman Wonderland (Dub)

Deadman Wonderland (Dub)
Deadman Wonderland (Dub)
Genres : Action, Dub, Horror, Sci-Fi
Description: Ganta is the only survivor after a mysterious man in red slaughters a classroom full of teenagers. He's framed for the carnage, sentenced to die, and locked away in the most twisted prison ever built: Deadman Wonderland. And then it gets worse. At Deadman Wonderland, convicts are forced into br
AKB0048 First Stage (Dub)

AKB0048 First Stage (Dub)

AKB0048 First Stage (Dub)
AKB0048 First Stage (Dub)
Synonyms :
Genres : Music, Sci-Fi, Dub
Description: In the beginning of the 21st century, a world war breaks out over interplanetary travel tech. The environment is pretty much destroyed so mankind leaves Earth, settling on other planets, and starts Star Calendar 00.Entertainment and songs become heavily regulated and eventually banned on several pla
Koukaku no Regios (Dub)

Koukaku no Regios (Dub)

Koukaku no Regios (Dub)
Koukaku no Regios (Dub)
Description: In a post-apocalyptic world overrun with mutated beasts called Limbeekoon or Filth Monsters, humanity is forced to live in large mobile cities called Regios and learn to use special weapons called Dite, by harnessing the power of Kei to defend themselves. In the Academy City of Zuellni, Layfon Alsei
IS: Infinite Stratos (Dub)

IS: Infinite Stratos (Dub)

IS: Infinite Stratos (Dub)
IS: Infinite Stratos (Dub)
Description: Japan engineered an armed powered exoskeleton "Infinite Stratos" (IS) and it became the mainstream of weapons. Since only women can operate IS, women dominate the society over men. Orimura Ichika is a 15 year old boy and accidentally touches an IS placed in the IS pilot training school. He is fo
Scryed (Sub)

Scryed (Sub)

Scryed (Sub)
Scryed (Sub)
Description: A strange environmental phenomenon 22 years ago in the Kanazawa prefecture caused the land to split and protrude upwards reaching unprecedented heights, creating the secluded area known as The Lost Ground. Kazuma is a young mercenary who lives in the Lost Ground, looking for any work he can find
Btooom! (Dub)

Btooom! (Dub)

Btooom! (Dub)
Btooom! (Dub)
Synonyms : ブトゥーム
Description: In the blink of the mind's eye, Ryouta Sakamoto suddenly finds himself transported from playing the hit Btoom! video game to being stranded on a mysterious island, equipped with a day's worth of provisions, a bag of bombs, a strange crystal embedded in his left hand and a huge gaping hole in hi
Freezing (Dub)

Freezing (Dub)

Freezing (Dub)
Freezing (Dub)
Synonyms : フリージング
Description: Set in a slightly futuristic world where Earth has been invaded and is at war with aliens from another dimension called the Nova, the story follows the adventures of a Japanese boy named Kazuya Aoi who enrolls for training at a special school for genetically modified girls called Pandoras who ba
Eureka Seven AO (Sub)

Eureka Seven AO (Sub)

Eureka Seven AO (Sub)
Eureka Seven AO (Sub)
Description: The story is set on Okinawa's isolated island of Iwado, which has seen a growing movement advocating a return to an autonomous government. Ao Fukai, a 12-year-old boy with a missing father, lives on the island with an old doctor named Toshio and is about to enter middle school. Ao's mother was taken
.hack//Roots (Dub)

.hack//Roots (Dub)

.hack//Roots (Dub)
.hack//Roots (Dub)
Synonyms : .hack//roots
Description: After the destruction of "The World" in 2015, CC Corporation rebuilt the game using data from what was previously to be another game. "The World R:2" was then released in 2016. A newcomer to the game, Haseo, is instantly PKed and then revived by a mysterious man known as Ovan. With the problem of PK
Ergo Proxy (Dub)

Ergo Proxy (Dub)

Ergo Proxy (Dub)
Ergo Proxy (Dub)
Description: The world is bigger than you think... After the explosion of the methane hydrate layer, the remaining members of mankind are forced to live in isolated domed cities scattered across the arid and inhospitable planet. They live in a controlled society and are assisted in daily life by autonomous robot
The Big O (Dub)

The Big O (Dub)

The Big O (Dub)
The Big O (Dub)
Description: Paradigm City is a place without a past. 40 years ago, something happened that wiped the memories of everyone in it. Unfortunately, the people of Paradigm City were very busy before then, making Megadueses (giant robots) and monsters. People who were born after the memory wipe are gaining/recovering
Karneval (Dub)

Karneval (Dub)

Karneval (Dub)
Karneval (Dub)
Description: Nai searches for someone important to him, with only an abandoned bracelet as a clue. Gareki steals and pick-pockets to get by from day to day. The two meet in a strange mansion where they are set-up, and soon become wanted criminals by military security operatives. When Nai and Gareki find themselv
Fractale (Dub)

Fractale (Dub)

Fractale (Dub)
Fractale (Dub)
Synonyms : フラクタル
Description: The story takes place on an island, where a "Fractale System" is beginning to collapse. One day, Clain finds an injured girl called Phryne under a cliff. She disappears leaving a pendant. Clain sets out for a journey with the girl-shaped avatar Nessa to look for Phryne and discovers the secret of th
Strike Witches (Dub)

Strike Witches (Dub)

Strike Witches (Dub)
Strike Witches (Dub)
Description: The year is 1944 and the world lives in fear of unidentified flying objects called Neuroi. With the old-boy old guard unable to thwart this deadly menace, humanity turns its desperate eyes to an aerial attack force with much nicer legs. Meet the girls of the 501st Joint Fighter Wing, better known as
Mouretsu Pirates (Dub)

Mouretsu Pirates (Dub)

Mouretsu Pirates (Dub)
Mouretsu Pirates (Dub)
Genres : Dub, Sci-Fi, Space
Description: The story centers around a spirited high school girl named Marika. She keeps herself busy with the space yacht club and her part-time job at a high-class retro café. One day, two strangers suddenly appear and claim to be subordinates of her dead father. They demand that she assume command of
Aquarion Evol (Dub)

Aquarion Evol (Dub)

Aquarion Evol (Dub)
Aquarion Evol (Dub)
Description: The "Abductors" Invaders from Altea come to Earth with only one purpose, to harvest humans. DEAVA the Aquaria Academy exists to train men and women to use Aquaria, but they cannot ever merge because of Guize stones, these block an "unholy union" between genders. The story follows Amata and Mikono in
.hack//Sign (Dub)

.hack//Sign (Dub)

.hack//Sign (Dub)
.hack//Sign (Dub)
Synonyms :
Description: A young wavemaster, only known by the alias of Tsukasa, wakes up in an MMORPG called The World, with slight amnesia. He does not know what he has previously done before he woke up. In The World, he is suspected to be a hacker of the Crimson Knights, as he was seen accompanying a tweaked character in
Coppelion (Dub)

Coppelion (Dub)

Coppelion (Dub)
Coppelion (Dub)
Synonyms : コッペリオン
Genres : Action, Dub, Sci-Fi, Seinen
Description: In 2016, a meltdown of a nuclear power plant creates a big catastrophe in Tokyo. 20 years later, the city has become a ghost town due to the high levels of radiation. From that area a distress signal is received. The Self Defense forces dispatch three girls from the special unit Coppelion to search
Scryed (Dub)

Scryed (Dub)

Scryed (Dub)
Scryed (Dub)
Description: A strange environmental phenomenon 22 years ago in the Kanazawa prefecture caused the land to split and protrude upwards reaching unprecedented heights, creating the secluded area known as The Lost Ground. Kazuma is a young mercenary who lives in the Lost Ground, looking for any work he can find to
Ergo Proxy (Sub)

Ergo Proxy (Sub)

Ergo Proxy (Sub)
Ergo Proxy (Sub)
Description: The world is bigger than you think...After the explosion of the methane hydrate layer, the remaining members of mankind are forced to live in isolated domed cities scattered across the arid and inhospitable planet. They live in a controlled society and are assisted in daily life by autonomous robots
Ano Natsu de Matteru

Ano Natsu de Matteru

Ano Natsu de Matteru
Ano Natsu de Matteru
Description: When a group of friends decide to make a movie over a long summer holiday, they end up learning a little about filmmaking and a lot more about each other and themselves. What begins as a simple way to avoid the summer doldrums quickly turns into something much more complex, intimate and revealing, a
Deadman Wonderland (Sub)

Deadman Wonderland (Sub)

Deadman Wonderland (Sub)
Deadman Wonderland (Sub)
Genres : Action, Horror, Sci-Fi
Description: Ganta is the only survivor after a mysterious man in red slaughters a classroom full of teenagers. He's framed for the carnage, sentenced to die, and locked away in the most twisted prison ever built: Deadman Wonderland. And then it gets worse. At Deadman Wonderland, convicts are forced into br
Koukaku no Regios

Koukaku no Regios

Koukaku no Regios
Koukaku no Regios
Description: In a post-apocalyptic world overrun with mutated beasts called Limbeekoon or Filth Monsters, humanity is forced to live in large mobile cities called Regios and learn to use special weapons called Dite, by harnessing the power of Kei to defend themselves. In the Academy City of Zuellni, Layfon Alsei
RahXephon (Dub)

RahXephon (Dub)

RahXephon (Dub)
RahXephon (Dub)
Synonyms : ラーゼフォン
Description: In the year 2012 Japan was invaded by the Mu. Human-like beings from another dimension with blue blood.In the year 2015 Tokyo is attacked by invaders, who are repelled by a humanoid weapon called a Dolem. During the chaos, Ayato Kamina meets Reika Mishima, a classmate.During that same day, he is att
Sunabouzu (Dub)

Sunabouzu (Dub)

Sunabouzu (Dub)
Sunabouzu (Dub)
Synonyms : Sunabozu, 砂ぼうず
Description: In the future, Japan is a wasteland. In the Great Kantou Desert, scattered humans eke out a living in the hot sand. Among them, a short-statured man they call "Sunabouzu" makes a living as a bounty hunter. Like a demon of the sand, he seems unbeatable. Yet, like all men, he has a particular weakness
Black Cat (Dub)

Black Cat (Dub)

Black Cat (Dub)
Black Cat (Dub)
Description: Train Heartnet is the infamous gunman 'Black Cat', a cold-blooded assassin who works for the organization known as 'Chronos', bearing the mark XIII on his body. Most of his life was surrounded by violence, so Train is quiet, asocial and uncaring. However his life changes as he encounters the mysteri
Needless (Sub)

Needless (Sub)

Needless (Sub)
Needless (Sub)
Synonyms : ニードレス
Description: The year is 2130. After the third world war, large contaminated areas known as "Blackspots" formed all over Japan. Large walls were used to quarantine off these Blackspots. In time, signs of inhabitance appeared within these wastelands. Among the survivors who had been abandoned inside the Blackspot
Aquarion Evol (Sub)

Aquarion Evol (Sub)

Aquarion Evol (Sub)
Aquarion Evol (Sub)
Description: The "Abductors" Invaders from Altea come to Earth with only one purpose, to harvest humans. DEAVA the Aquaria Academy exists to train men and women to use Aquaria, but they cannot ever merge because of Guize stones, these block an "unholy union" between genders. The story follows Amata and Mikono in
Denpa Onna to Seishun Otoko

Denpa Onna to Seishun Otoko

Denpa Onna to Seishun Otoko
Denpa Onna to Seishun Otoko
Genres : Comedy, Sci-Fi, Seinen
Description: The story revolves around a highschool boy named Niwa Makoto. He lives with his aunt's family since his parents are away on business. It is there where he meets his mysterious cousin of the same age Touwa Erio — who happens to tie a futon mattress around her upper body and is a self-proclaimed
Btooom! (Sub)

Btooom! (Sub)

Btooom! (Sub)
Btooom! (Sub)
Synonyms : ブトゥーム
Description: In the blink of the mind's eye, Ryouta Sakamoto suddenly finds himself transported from playing the hit Btoom! video game to being stranded on a mysterious island, equipped with a day's worth of provisions, a bag of bombs, a strange crystal embedded in his left hand and a huge gaping hole in his mem
.hack//Sign (Sub)

.hack//Sign (Sub)

.hack//Sign (Sub)
.hack//Sign (Sub)
Synonyms :
Description: A young wavemaster, only known by the alias of Tsukasa, wakes up in an MMORPG called The World, with slight amnesia. He does not know what he has previously done before he woke up. In The World, he is suspected to be a hacker of the Crimson Knights, as he was seen accompanying a tweaked character in
Blassreiter (Sub)

Blassreiter (Sub)

Blassreiter (Sub)
Blassreiter (Sub)
Genres : Action, Sci-Fi
Description: The story is set in a fictional Germany and centers around the outbreak of biomechanical creatures named "Demoniacs", who rise from corpses and attack people mindlessly. The Demoniacs have the ability to merge with most technology including cars and motorcycles, not only gaining control of them but
Ginga Kikoutai Majestic Prince (Sub)

Ginga Kikoutai Majestic Prince (Sub)

Ginga Kikoutai Majestic Prince (Sub)
Ginga Kikoutai Majestic Prince (Sub)
Description: In the latter half of 21st century, humans leave the Earth and begin to live in space. In order to adapt to the environment in space and deal with the hostile aliens in Jupiter, genetically engineered children called "Princes" are artificially raised and trained to be pilots of armed robots "AHSMB (
Black Cat (Sub)

Black Cat (Sub)

Black Cat (Sub)
Black Cat (Sub)
Description: Train Heartnet is the infamous gunman 'Black Cat', a cold-blooded assassin who works for the organization known as 'Chronos', bearing the mark XIII on his body. Most of his life was surrounded by violence, so Train is quiet, asocial and uncaring. However his life changes as he encounters the mysteri
Zetman (Sub)

Zetman (Sub)

Zetman (Sub)
Zetman (Sub)
Synonyms : ゼットマン
Description: The story starts off with a face-off between two rival heroes, ZET and ALPHAS, and then traces their origins - Jin Kanzaki, a young man with the ability to transform into a superhuman being known as ZET, and Kouga Amagi, a young man with a strong sense of justice who uses technology to fight as ALPH
Strike Witches (Sub)

Strike Witches (Sub)

Strike Witches (Sub)
Strike Witches (Sub)
Description: The year is 1944 and the world lives in fear of unidentified flying objects called Neuroi. With the old-boy old guard unable to thwart this deadly menace, humanity turns its desperate eyes to an aerial attack force with much nicer legs. Meet the girls of the 501st Joint Fighter Wing, better known as
Trigun (Sub)

Trigun (Sub)

Trigun (Sub)
Trigun (Sub)
Synonyms : トライガン
Genres : Action, Comedy, Sci-Fi
Description: Trigun takes place in the distant future on a deserted planet. Vash the Stampede is a gunfighter with a legend so ruthless that he has a $$60,000,000,000 bounty on his head. Entire towns are evacuated upon hearing rumors of his arrival. However, the real Vash the Stampede is not the same man that ru
Mobile Suit Victory Gundam

Mobile Suit Victory Gundam

Mobile Suit Victory Gundam
Mobile Suit Victory Gundam
Description: It is Universal Century 0153. On the space colonies located at Side 2, the Zanscare Empire has come to power and it holds onto that power through liberal use of the guillotine. With its forces invading the Earth and its space fleets preparing to subjugate the other Sides, the Zanscare Empire has not
Sacred Seven

Sacred Seven

Sacred Seven
Sacred Seven
Description: Alma Tandoji lives a lonely life. One day, Ruri Alba, a girl accompanied by her butler and maids, visits him. Knowing the power of Sacred Seven is latent within Alma, she asks him to lend her his powers. However, he refuses and drives her away since he injured many with his unusual strength in the p
Battle Girls: Time Paradox (Dub)

Battle Girls: Time Paradox (Dub)

Battle Girls: Time Paradox (Dub)
Battle Girls: Time Paradox (Dub)
Description: Hideyoshino is an average girl who always seems to find trouble wherever she goes. One day Hideyoshino visits a local shrine to pray in order to pass her upcoming test. However Hideyoshino sees a blue light coming from inside the Shrine and looks inside to find a mysterious person performing a magic
Top Anime on Animefreak

One Piece

Gol D. Roger was known as the Pirate King, the strongest and most infamous being to have sailed the Grand Line. The capture and death of Roger by the World Government brought a change throughout the world. His last words before his death revealed the location of the greatest treasure in the world, One Piece. It was this revelation that brought about the Grand Age of Pirates, men who dreamed of finding One Piece (which promises an unlimited amount of riches and fame), and quite possibly the most coveted of titles for the person who found it, the title of the Pirate King.Enter Monkey D. Luffy, a 17-year-old boy that defies your standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate who ransacks villages for fun, Luffy’s reason for being a pirate is one of pure wonder; the thought of an exciting adventure and meeting new and intriguing people, along with finding One Piece, are his reasons of becoming a pirate. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach One Piece.

One Piece (Dub)

Gol D. Roger was known as the Pirate King, the strongest and most infamous being to have sailed the Grand Line. The capture and death of Roger by the World Government brought a change throughout the world. His last words before his death revealed the location of the greatest treasure in the world, One Piece. It was this revelation that brought about the Grand Age of Pirates, men who dreamed of finding One Piece (which promises an unlimited amount of riches and fame), and quite possibly the most coveted of titles for the person who found it, the title of the Pirate King.Enter Monkey D. Luffy, a 17-year-old boy that defies your standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate who ransacks villages for fun, Luffy’s reason for being a pirate is one of pure wonder; the thought of an exciting adventure and meeting new and intriguing people, along with finding One Piece, are his reasons of becoming a pirate. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach One Piece.

Episode 542: Special episode crossover with Toriko, only sub available.

Episode 590: Special crossover with Dragon Ball Z, only sub available.

Jujutsu Kaisen: Shimetsu Kaiyuu - Zenpen

The third season of Jujutsu Kaisen.

After the Shibuya Incident, a deadly jujutsu battle known as the Culling Game orchestrated by Noritoshi Kamo erupts across ten colonies in Japan.

Haunted by guilt over the mass killings in Shibuya and wary of Sukuna’s interest in Fushiguro, Itadori chooses not to return to Jujutsu High. Instead, he teams up with Choso to exorcise the countless cursed spirits unleashed by Noritoshi Kamo. Amid this chaos, the Jujutsu Headquarters revokes Yuji Itadori’s suspended death sentence and appoints special-grade sorcerer Yuta Okkotsu as his executioner.

Newly awakened modern sorcerers and resurrected ancient ones, now fighting as players in the Culling Game, collide with conflicting motives, driving the world once more toward an age ruled by jujutsu.

(Source: TOHO Animation)

Meitantei Conan

Kudo Shinichi is a seventeen year-old high school detective whom people call the "Modern Sherlock Holmes." However, one night after a date with his childhood sweetheart, Ran, Shinichi witnessed an illegal trade and, caught off his guard, was knocked unconscious and fed a drug that was supposed to kill him... but he woke up and found himself shrunken to a seven year-old. In order to track down the men who did this to him, Shinichi hid his identity and lived with Ran, whose father happened to be a hopeless detective, and with that came a series of murders and mysteries that he must solve.

Naruto Shippuuden

Naruto: Shippuuden is the continuation of the original animated TV series Naruto.The story revolves around an older and slightly more matured Uzumaki Naruto and his quest to save his friend Uchiha Sasuke from the grips of the snake-like Shinobi, Orochimaru. After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work, though it will not be easy, as he has amassed a few (more dangerous) enemies, in the likes of the shinobi organization; Akatsuki.  Fun facts about Naruto

Naruto Shippuuden (Dub)

Naruto: Shippuuden is the continuation of the original animated TV series Naruto.The story revolves around an older and slightly more matured Uzumaki Naruto and his quest to save his friend Uchiha Sasuke from the grips of the snake-like Shinobi, Orochimaru. After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work, though it will not be easy, as he has amassed a few (more dangerous) enemies, in the likes of the shinobi organization; Akatsuki. Fun facts about Naruto

Sousou no Frieren 2nd Season

The second season of Sousou no Frieren.

Yuusha Kei ni Shosu: Choubatsu Yuusha 9004-tai Keimu Kiroku

"Hero" is the worst punishment in the world.

For those convicted of heinous crimes, they are sentenced to become a “Hero" and forced to enter the mandatory military service in the war against the Demon Lords. These convicts are not even allowed to die—if killed, they will be resurrected to fight another day.

Hero Xylo Forbartz, former head of the Order of the Holy Knights, leads a penal unit of deplorables fighting on the front lines. It’s in these direst of circumstances that he meets Teoritta, one of the world’s the strongest weapons.

"When every last enemy has been defeated, you are to shower me with praise and pat my head."

In order to survive and to take revenge on those who wronged him, he makes a pact with the goddess and launches headfirst into a maelstrom of war and intrigue.

(Source: KADOKAWA Anime)

Note: Initially scheduled to air in October, 2025

Bleach

15-year-old Kurosaki Ichigo is not your everyday high school student. He has from as far he can remember always had the ability to see ghosts and spirits. A fateful day arrives as Ichigo encounters the shinigami Kuchiki Rukia, who saves him and his family from a Hollow at the cost of injuring herself. During this encounter, with Rukia unable to defeat the hollow she transfers her shinigami powers into Ichigo. In the aftermath, unable to continue with her job, Rukia allows Ichigo to take on the role of a shinigami in her place as they together defeat the Hollows plaguing Ichigo's town.

Okiraku Ryoushu no Tanoshii Ryouchi Bouei

Van, fourth son of a marquis, is just a toddler when he realizes he’s been reincarnated. Thanks to his literal lifetime of knowledge, he’s raised as a child prodigy—until his production magic manifests, and it’s the last thing his snooty mage family wants to see! His disappointed father banishes him to a podunk town on the verge of collapse, yet Van can only see the place’s potential. Can our hero’s bastion of battlements build a better life than battle magic ever could?!

(Source: Crunchyroll)