1. Home
  2. Genres
  3. Sci-fi
GENRES

Sci-fi

873 Results
Order by

Seikai Trilogy

From Tokyopop:After his home world is ruthlessly taken over by the Abh - a space-faring race that has conquered thousands of galaxies - a boy named Jinto begins an unforgettable journey that stretches the boundaries of the final frontier. With a beautif

4
203
Chapter 6 Jan 14, 2011
Chapter 5 Jan 14, 2011

Seven Ocean

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Nanami Sekai gets scammed out of every penny he has, left only with a pair of boxers and a 3,000,000 yen debt. He then meets a girl, Ritori, who offers him a deal that seems too good to be true: she will take care of his debt if he will be her captain and

3.65
299
Chapter 6 Jan 14, 2011
Chapter 5 Jan 14, 2011

Shin Daa! Daa! Daa!

From MangaArt:After Daa! Daa! Daa!, Ruu is now a cheerful youth living in his home, Planet Otto. Then, a confused girl named Miu arrives through a wormhole from Earth. Ruu joins up with her and promises to take her home. Unknown to Ruu, Miu is the daugh

4.25
426
Chapter 10 Jan 14, 2011
Chapter 9 Jan 14, 2011

Shin Kamen Rider Spirits

No one want to write summary for it...

4
253
Chapter 12 Apr 18, 2024
Chapter 11 Feb 28, 2024

Shin Kidou Senki Gundam W: Ground Zero

Heero attempts to live a normal life after the war. But his "peaceful" life is disturbed when someone manages to steal Wing ZERO. He rushes to search for it, and is then faced with an unlikely foe.On all accounts, Ground Zero can be considered a doujins

5
189
Chapter 4 Jan 14, 2011
Chapter 3 Jan 14, 2011

Shinigami No Ballad

Taken from Baka-updates:Hayama Makoto is tormented by sightings of Shinigami(*), Asano Mitsuki dwells on his dead sister’s shadow, and Koumoto Yaeko longs for the love of her life?these are the heart-rending yet tender tales of the people whose thou

4.25
355
Chapter 12 Jan 14, 2011
Chapter 11 Jan 14, 2011

Shitsurakuen

Himoto Sora is a transfer student with a sense of justice and dreams of becoming a knight. Upon arriving at Utopia Gakuen, she learns of a virtual reality-like game played by the male students in which they use girls as weapons in battles for status and treat them as commodities. Seeing one of these girls being abused, she steps in, and through some sort of error, unwittingly becomes the first female participant of the game.

4.2
555
Chapter 29 Jan 23, 2015
Chapter 28 Jan 14, 2011

Shook Up!

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. An unknown girl has moved into a supposedly "haunted house" in a seemingly normal neighborhood.

5
120
Chapter 4 Jan 14, 2011
Chapter 3 Jan 14, 2011

Sidonia no Kishi

In the distant future humanity fights for it's survival against the mysterious Gaunas.- from MU

4.3
2.4K
Chapter 80 Jun 01, 2016
Chapter 79 Sep 27, 2015

Silver

From Chibi Manga:During the prefecture tournament competition, in the midst of the cheering in the gymnasium, the scream of Aoba who collapsed echoed through it. Aoba, who was terribly injured who only lived life as an athlete went into despair. In the midst of that, a classmate, Gin, who is a little strange, nominated Aoba as a volleyball member for the ball tournament. “I want to play with you”… is how the two of them met and now, they are discovering the reason why them met and the real love. A sweet and painful, miraculous pure love story

4.45
369
Chapter 8 Sep 22, 2014
Chapter 7 Nov 04, 2013

Simoun - Magical Biyuden

(From Tranquil Spring)A comedy version of Simoun.

3.15
118
Chapter 5 Jan 14, 2011
Chapter 4 Jan 14, 2011

Sinna 1905

It's mainly about two different armies battling each other out with their mechas.

5
646
Chapter 19 Jan 14, 2011
Chapter 18 Jan 14, 2011

Slow Down

A young man is being used as a guinea pig in a mysterious experiment…

3.65
109
Chapter 1 Jan 14, 2011

Solty Rei

In a future-based disaster-ridden city with an enormous gap between the rich and the poor, it is hard to tell which humans are walking around with cybernetic body parts. This makes Roy Revant's job as a renegade bounty hunter/bodyguard-for-hire even more difficult. When a young girl with unbeliveable strength rescues him from a particularly dangerous criminal, Roy realizes that perhaps help can be found in the strangest of places. Joining together with a few others, they engage in a battle to find out the truth behind the giant conglomerates that are supposedly serving mankind and making life better.Solty, an android who has lost her memory, has escaped and is being hunted by the RUC Security Bureau. She encounters a bounty hunter named Roy who adopts her as his daughter after being hired as a bodygaurd for MirandaÂ

5
246
Chapter 6 Jan 14, 2011
Chapter 5 Jan 14, 2011

Sora No Kanata No!

The "Time Loss Phenomenon," causes all living beings on Earth to be temporarily turned into statues. During Time Loss, only certain humans -- "Recievers" -- can remain active, and they witness the terrible reality of what's happening: otherworldly monster

5
263
Chapter 7 Apr 09, 2018
Chapter 6 Mar 21, 2018

Space Adventure Cobra

Space Adventure Cobra is a popular Shounen Jump manga from the late 70s, early 80s.Cobra is a notorious Space Pirate with a laser gun as his left arm. But, he was tired of being chased by the agency in space and decided to lead a regular life by changin

5
285
Chapter 14 Jan 14, 2011
Chapter 13 Jan 14, 2011

Standard Blue

In the year 2024, young Shiki runs away from home to live with her grandfather, Taizou, who runs the Ushio Sea Service in the man-made island-city of Standard Blue. Four years earlier, Shiki's father died in a deep sea incident, and Shiki is now trying to

0
60
Chapter 1 Jan 14, 2011

Star Ocean: Blue Sphere

Galactic Era 366, a malevolent entity, "The Ten Wise Men", manipulated the Crest of Annihilation in an attempt to destroy the entire universe. Their aspirations were crushed by the heroes' actions across many planets, and the Ten Wise Men were defeated. T

5
475
Chapter 16 Feb 07, 2013
Chapter 15 Jan 14, 2011

Star Ocean: The Second Story

The vast universe that spreads endlessly... There are as many hopes and dreams of people as there are countless numbers of stars...as well as nightmares...During a planet investigation, Claude came in contact with a strange energy field and got transpor

4.15
844
Chapter 30 Jan 14, 2011
Chapter 29 Jan 14, 2011

Star Ocean: Till The End Of Time

Based on the popular PS2 games is Star Ocean till the End of Time.Twelve heroes thwarted the Ten Wise Men’s plot to destroy the universe. Four hundred years have since passed… The date is SD 772. The Pangalactic Federation has already explored one third of the Milky Way, and continues to research in its insatiable quest for even more power. In that time, the young Earthling Fayt Leingod and his family visit Hyda, a resort planet in the Pangalactic Federation when ,suddenly, an unknown military space force attacks Hyda. The assault leaves buildings destroyed and the resort’s natural surroundings in ruin. Amidst the chaos, Fayt attempts to escape with Sophia and the other resort guests to an emergency shelter, joining his parents along the way. But even their escape route falls under attack. Fayt manages to reach the shelter, but he is separated from his parents...

5
697
Chapter 29 Jul 09, 2013
Chapter 28 Apr 03, 2013

Steins;gate

The story of Steins;Gate takes place in Akihabara and is about a group of friends who have managed to customize their microwave into a device that can send text messages to the past. As they perform different experiments, an organization named SERN who has been doing their own research on time travel tracks them down and now the characters have to find a way to avoid being captured by them.

4.8
614
Chapter 19 Dec 25, 2022
Chapter 18 Nov 25, 2022

Strike Witches: Tenkou No Otometachi

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Set in a world similar to Earth in the mid twentieth century, Strike Witches tells the story of a fight to protect that world using a combination of magic and technology. The titular Strike Witches, a group of young women with high magical potential, have

4.5
249
Chapter 9 Apr 24, 2018
Chapter 8 Oct 23, 2014

Summer Wars

Manga version of the Summer Wars movie. When timid eleventh-grader and math genius Kenji Koiso is asked by older student and secret crush Natsuki to come with her to her familyâ??s Nagano home for a summer job, he agrees without hesitation. Natsukiâ??s family, the Jinnouchi clan, dates back to the Muromachi era, and theyâ??ve all come together to celebrate the 90th birthday of the spunky matriarch of the family, Sakae. Thatâ??s when Kenji discovers his â??summer jobâ? is to pretend to be Natsukiâ??s fiancé and dance with her at the birthday celebration. As Kenji attempts to keep up with Natsukiâ??s act around her family, he receives a strange math problem on his cell phone which, being a math genius, he canâ??t resist solving. As it turns out, the solution to the mysterious equation causes a hijacking of the social networking site through which most of the world's social and business traffic flows.

4.45
395
Chapter 14 Jan 14, 2011
Chapter 13 Jan 14, 2011

Super-Dreadnought Girl 4946

With his phrase "don't you dare make girls cry," Makoto Tobita has failed his 30th confession, but that won't stop him. Promising to do anything for the girl who smiles at him, no matter what it is, what will happen now when the alien fighting - giant girl, Mana Eimiya, is in love with him?

4.45
1.2K
Chapter 29 Jan 14, 2011
Chapter 28 Jan 14, 2011

Tenchi Muyo

The trouble and fun began when ordinary teenager Tenchi Masaki inadvertently released the legendary demon Ryoko from his grandfather's shrine. Turned out Ryoko was actually a marooned space pirate! Since then, she's become Tenchi's unwanted houseguest, attracting a host of other troublemaking alien women: Ayeka, a haughty alien pricess; Sasami, her mischievous little sister; and Washu, Ryoko's mad-scientist "mother." Add Ryo-oh-Ki, an adorable little carrot-eating spaceship, and you've got one full Shinto shrine!

4.8
518
Chapter 13 Jan 14, 2011
Chapter 12 Jan 14, 2011

Tezuka Osamu The Best

No one want to write summary for it...

4
98
Chapter 2 Jan 14, 2011
Chapter 1 Jan 14, 2011

The God's War

BLOCKBUSTER SCI-FI CHI ACTION FROM THE AUTHOR OF PRIEST! Ton-up kids craziest leader Chiwoo prepared a big gang fight to celebrate his 17th birthday, but he finds his father prepared a bigger party as he promised when he left Chiwoo 10 years ago. The party starts with a sudden visit of the agents from the Central Incantation Center of Korea and its enemy, the Unions. Chiwoo is simply shocked by their spectacular Incantation War, but does not realize his power, the Mighty Spirit, the ultimate power these two countries would risk the war for. Which way will this birthday present lead Chiwoo to?

4.5
89
Chapter 5 Jan 14, 2011
Chapter 4 Jan 14, 2011

The Nightmare Of Fabrication

The Nightmare of Fabrication is a beautifully drawn full-colour manga from Yoshitoshi ABe. The 18 page short story can be found in the Lain Omnipresence in Wired artbook. It's a bonus story which apparently isn't related with neither the anime nor the PS

4.05
477
Chapter 8 Sep 07, 2020
Chapter 7 Sep 04, 2020

Toki Wo Kakeru Shoujo - Tokikake

Something strange has happened to Makoto Konno. Time has suddenly stopped and moved her backwards.With her newly discovered ability to literally leap backwards in time Makoto finds that tests become a piece of cake, embarrassing situations are correcte

4.5
125
Chapter 3 Mar 21, 2019
Chapter 2 Jan 14, 2011

Toki*meka

From here:Toki Meka was originally Takeuchi Naoko's first manga after a hiatus of nearly four years. It appeared as a yomikiri in the September 2001 issue of Nakayoshi. At the end was a note requesting letters from people who would like to see a continu

4.15
432
Chapter 11 Apr 16, 2018
Chapter 10 Apr 16, 2018

Tokko

During the Middle Ages, a wealthy family had a puzzle box created in order to gain immortality, not knowing that it would in fact open a portal to the demon world. 108 demons were unleashed, shattering the device into 108 fragments which they then absorbe

3.75
538
Chapter 11 Jan 14, 2011
Chapter 10 Jan 14, 2011

Tokyo Crazy Paradise

It's the year 2020 AD, and Tokyo is a city infested with crime. Women can no longer go out in the streets alone without being victimized. Not wanting their daughter to suffer the same fate, Tsukasa Kozuki's cop parents raise her as a boy. When they are suddenly killed by one of the yakuza's in-fights, Tsukasa is left orphaned on the streets along with her three brothers. With no other options, she goes to the only person she can think of for help: pokerface Ryuji Shirogami, her classmate of 8 years and also the head leader of the powerful yakuza group, Kuryugumi. Ryuji, whose father was also a victim of the same yakuza fight, agrees to take her on as his personal bodyguard. As they set out to find their enemy, Ryuji slaps on an increasing amount of debt onto Tsukasa using all manners of ploys necessary to keep the reluctant Tsukasa by his side.

4.7
2.9K
Chapter 117 Jan 14, 2011
Chapter 116 Jan 14, 2011

Tokyo Mew Mew à La Mode

In the story it is revealed that when Ichigo Momomiya, the protagonist from the original Tokyo Mew Mew, is studying in England with Masaya Aoyama, Berry Shirayuki is introduced. Berry is trying to adjust to the private school which she has just transferre

3.8
159
Chapter 2 Jan 14, 2011
Chapter 1 Jan 14, 2011

Top Wo Narae 2!

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Adaptation of Top Wo Narae 2!/GunBuster 2From here"Top wo Nerae 2! Diebuster follows the story of Nono, a country girl who dreams of becoming a space pilot (or to be more precise, 'like Nonoriri,' the meaning of which is revealed as the series progres

5
150
Chapter 4 Jan 14, 2011
Chapter 3 Jan 14, 2011

Toshokan Sensou: Spitfire!

When the calender changed to the Seika era, the government of Japan introduced the Media Improvement Act (MIA). The MIA is an act that allows the government to stop any publication that it deems unsuitable for the public. Freedom of speech, sayonara.The

4.25
128
Chapter 3 Mar 18, 2019
Chapter 2 Jan 14, 2011

Transistor Venus

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. It's the year 2269, and April Enus is working as a spy for the Alliance. She's known as "Venus" because of her special power: fatalities don't seem to happen when she's around. But is this power a blessing or a curse?

4.75
2.1K
Chapter 56 Jan 14, 2011
Chapter 55 Jan 14, 2011

Trigun: Rising

A oneshot to celebrate the release of the Trigun movie.The story focuses on Rai The Blade, one of the Gung-Ho Guns, who is living in a small Plant town.

4.6
63
Chapter 1 Jan 14, 2011

Trinity Blood

From Tokyopop:The background is in the distant future, a post-apocalyptic world after the destruction brought about by Armageddon. The war between humans (Terran) and vampires (Methuselah) continues, as a struggle between two factions: the Vatican and the New Human Empire.Yet, amidst the bloodshed and violence, many desire a peaceful co-existence between the two species. However, standing between them and this goal is the Rosenkreuz Orden, a group of vampire extremists who manipulate the two sides and pit them against each other. To combat them, the Vatican special operations group "AX," led by Cardinal Caterina, must use everything they have - even a vampire who preys on the blood of other vampires.Â

4.65
2.7K
Chapter 93 Dec 06, 2020
Chapter 92 Sep 02, 2020

Tsubame Syndrome

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. The story revolves around Taiga who doesn't have memories from more than two years ago after his parents died in an accident. He lives with his sister, Tsubame, who he finds out is from outer space with the job of protecting him as he posses the Origin Heart.

4.05
1.4K
Chapter 47 Jan 14, 2011
Chapter 46 Jan 14, 2011

Tsuki Iro Secret

Back in elementary school, Alice met a boy who helped her out. Now president of her school, Alice meets a magical sorcerer named Lu who can't go back until the next full moon. All the students in her school dislike her and think that she is not good enoug

3.7
67
Chapter 1 Jan 14, 2011

Uchujin Desuga Shitsumon Desu

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. It's new year's! Alien visitor? With a question?? Madness!!

3
79
Chapter 1 Jan 14, 2011

Uchuu Kaizoku Captain Harlock

In the future, humanity has slowed down to the point that everyone has become so content with their lives, that they no longer bother to dream. In this time, those with dreams took to the sky to explore the sea above.It's the year 2977. After a strange

5
240
Chapter 4 Feb 06, 2014
Chapter 3 Feb 06, 2014

Ufo Robo Grendizer

A short manga version of the UFO Robo Grendizer anime. Released along the anime series, UFO Robot Grendizer follows the adventures of Duke Fleed, the prince of Planet Fleed, who, disguised as Daisuke, a farm worker, fights against the forces that destroye

5
283
Chapter 8 Apr 09, 2016
Chapter 7 Jan 19, 2016

Until Death Do Us Part

The future is a great unknown. Throughout history, those who have been graced with the power to read it have been sought by many. In this day and age, the term "prophet" is outdated. "Precog," as in precognition, is the modern term.Yet when the powers of precognition is graced upon a young girl named Tohyama Haruka, she is sought after by a powerful organization. Utilizing her powers, Haruka makes contact with Hijikata Mamoru, a blind swordsman. When cornered by her captors, Haruka proposes an outrageous condition to Mamoru. Haruka wants Mamoru to protect her until death do they part.[Song Ji-Hyoung is the real name of the artist who uses the pen name Double S]

4.65
5.1K
Chapter 219 May 24, 2017
Chapter 218 Apr 30, 2017

Utopia Avenger

From Tokyopop:After establishing an idealized utopian country, the legendary warrior, Hong Gil-Dong, disappeared without a trace. As time passed, the people of the land began to forget about Hong Gil-Dong, who had been enjoying a peaceful existence of anonymity in a small village. Until one day, when a band of unknown warriors invaded the village, leaving it in utter ruin. Now, Hong Gil-Dong has returned, determined to raise his village from the ashes-but in order to accomplish this he will need funds. And so he finds employment as a bounty hunter, capturing wanted criminals. Then, in a twist of fate, Hong Gil-Dong inadvertently rescues the daughter of a wealthy merchant from a kidnapping attempt. Consequently, he is hired on as her bodyguard, and charged with delivering the girl safely to her father. But evil forces lurk in the shadows, observing the hero's every move-waiting for the opportunity to strike.

4.35
624
Chapter 24 Jan 14, 2011
Chapter 23 Jan 14, 2011

Utsukushii Otoko

Welcome to the future. In tried-and-true sci-fi fashion, the date is given in a time system that we have no reference for, so I can't tell you how far into the future we are beyond saying that it is S.E. 156. Thirty years before our story begins, an ace s

3.9
336
Chapter 8 Jan 14, 2011
Chapter 7 Jan 14, 2011

Vampire Juuji Kai - Fallen Vampire

From Tsuzuku Jinsei o...:There is a legend that tells of how the world was almost destroyed thousands of years ago by the vampire queen after she unleashed her latent powers. Despite their efforts, the humans were unable to defeat her, and thus resorted

4.5
1.0K
Chapter 45 Jan 14, 2011
Chapter 44 Jan 14, 2011

Vampire Wing

In the not so distant future, Earth is invaded by aliens. The United Nations instates a draft, and all humans on Earth are eligible to become soldiers. Kurando Nieno is a rather scrawny high school student, scoring the lowest scores possible on the prelim

3.1
157
Chapter 3 Jan 14, 2011
Chapter 2 Jan 14, 2011

Verdant Lord

Set in the near future where Mother Nature has decided to fight back against all of the human encroachment. It has your standard apocalyptic scenario, but we're right in the middle of the apocalypse actually happening, rather than the aftermath.Vines and foliage entangle cities, as large wooden mech-like creatures called Arethusa (named after one of the mythical Greek Hesperides that tended the gardens in a remote corner of the world) rampage through cities.Our main character is Souma Shin, a punk kid out of Japan. We start off with him coming to visit his twin (?) brother Ken. All hell breaks loose as Shin finds a group of small kids being used for military purposes, and tries to save them in the confusion created by an Arethusa invading the compound.taken from zindryr

4.15
1.9K
Chapter 64 Jan 31, 2016
Chapter 63 Jan 25, 2016

Virtual Beast

Summary from Vampire Knights:Since youth, Shin had a special ability to foresee dangerous situations. When his sister, Nao, was kidnapped by the people from a research center, Shin finally realized that he was not actually human, but a ‘virtual beast

4.3
342
Chapter 9 Jan 14, 2011
Chapter 8 Jan 14, 2011

Vivid Memories

In the year 20XX the vast city of New York is under constant terrorist attacks at public places. The police is clueless and the culprit is roaming the city free. The police’s only witness died, and her clones are useless, so they are left with no choice

3.65
223
Chapter 4 Jan 14, 2011
Chapter 3 Jan 14, 2011

Whiz Kid

Evil women, beautiful men… what else can you ask for? After WWIII, humans and Artificial People co-exist in a lawless world. Conspiracies, conflicts, and mysteries surrounding an innocent love story between a human and an AP. This story contains Boy's Love on a futurist environment. There are two main couples during the 6 volumes. Even though it may have some gag scenes, I would say it's far more serious than Abe Miyuki's later manga (Komatta Toki ni wa Hoshi ni kike!).

3.9
131
Chapter 2 Jan 14, 2011
Chapter 1 Jan 14, 2011

Winged Armor Suzumega

[From Kotonoha]:While it’s not explicitly mentioned in the story, it’s believed that Suzumega is at least somewhat related to Abara since it features the Gaunas.

3
82
Chapter 1 Jan 14, 2011

Woman In The Man

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Tsuyomaru is a girlish boy while Hazumi is a tomboyish girl. Tsuyomaru is challenged to a fight by a student of another karate school, and while using a training machine operated by Hazumi, something goes wrong and they switch bodies...

3.8
96
Chapter 1 Jan 14, 2011