1. Home
  2. Genres
  3. Sci-fi

GENRES

Show more

( 938 Results )
Order by

-hitogatana-

From Maigo Scans:Crimes commited using manned combat-androids dubbed "Katana" run rampant.In an effort to maintain order, the government has organized the AKCD - "Anti Katana Crime Division."Togusa of the 8th squad of the AKCD, while holding existential doubts as a Human-Katana hybrid, continually casts himself into battle...

4.4
5595

.hack//alcor

.hack//Alcor takes place in the online game 'The World'. Nanase is a shy and naive girl belonging to the newbie helping guild 'Canard'. All she wants is to be with Silabus, the guild master whom she has deep admiration for. However, when the guild members

2.6
1703

.hack//g.u.+

It is the year 2017, and the stakes have gotten even higher in the massively multiplayer online game The World--now The World R:2, a dangerous place overrun by player killers, where lawlessness abounds. The PKK Haseo, known as "The Terror of Death," is a

3.6
4194

.hack//legend Of Twilight

From Tokyopop: Welcome to The World, the most advanced online game ever created. In The World you can be anyone you want to be, act out your adventure fantasies and through teamwork and determination, you can even become a hero. 14-year-old twins Shugo and Rena just won a contest that lets them play as the legendary avatars 'Kite' and 'Black Rose.' Armed with the power of the Twilight Bracelet, the two must discover what is causing rogue monsters to infect The World and carry on the legend of the .hackers.

3.65
2046

.hack//link

The story takes place in the year 2020, just three years after the events of .hack//G.U.. (The story will take place not only in the new version of "The World" known as "The World R:X", it is a popular game ) but in the real world as well. The lead character is a middle school student named Tokio Kuryuu. He lives a normal life as a gamer until a mysterious girl named Ayaka Amagi transfers to his school and takes him in the game world .

4.45
3458

.hack//xxxx

When he first logs-on, he sees his friend fall into a coma before his very eyes. Now Kite is searching for the answers as to why, and how to save him, inside 'The World'. Based on the original PS2 .hack series, Infection Expansion (Vol.1), Malignant Mutat

3.95
2196

090 - Eko to Issho

Hiroshi found a broken cellphone on the street and went to a shop to get it fixed. When it got delivered to his home, he got a life-sized girl instead but it is still a cellphone. Hiroshi only wants a normal cellphone that he can brag to his classmates but he can't return this one because of the expensive return fee written in the purchase contract. This is how Hiroshi discovers the advantages and disadvantages in life of owning a cellphone-girl, which he named Eko.

3.85
10100

1/2 Prince

It is the year 2100A.D. and humans have invented a virtual reality game called "Second Life". Feng Lan, due to a bet with her brother, vows to beat him in the game. Thus, she becomes the first transgendered character in "Second Life", in other words, she is the only person who is the opposite gender in the game from her real life. As her popularity rises because of her looks, skills and team mates, can she keep her identity a secret from her loved ones and friends to prevent trouble?Note: This manga is actually Chinese, so most names are different compared to the names you normally see in other Japanese manga.Â

4.55
10792

A Certain Hero's Death

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Imagine, that the roles of whales and humans were swapped. So whales (or whale-like creatures) would be rather small, able to talk and smart. Humans would be large, stupid and hunted by whale-people. Then shake this all in the slightly insane head of Shin

3.45
241

Planet Ladder

From Tokyopop:Kaguya is the orphaned survivor of a war she can't remember. She has grown to love her new life and the parents who have adopted her, until once again, her life is torn away from her. A boy she remembers only in her dreams comes to Kaguya and gives her the truth ... that she is a princess from another world...

4.2
2997

A Million-pound Love

This is a collection of seven oneshot stories which were already published.Released so far...1) A Million Pound Love: a 80 year-old lady asks a 20 year-old playboy to marry her as a last wish, in exchange for one million pounds.2) A Fairytale Judas

3.8
1079

A, A'

Description from Viz:The story A, A' raises a troubling question: How would you feel if your lover died - and was replaced by a clone? Could you recreate your relationship with someone who was physically exactly the same but didn't share any memories of

3.75
383

Accel World

No matter what age it is, the "Bullied Child" will never disappear. The overweight, Middle School student, Haruyuki, was one such kid. The only time he could relax completely, was when he would play a squash game on the local network the school had set up. He loved playing this simple game as he can forget painful times while immersed in it.It was fall. He was passing his time like this until one day, he had an encounter with the school's most beautiful, refined girl, "Black-Snow Princess"(Kuroyukihime), which changed his life abruptly. Introduced to the software she transmitted, Haruyuki learned about "Accel World." A program that enhances one's mind capabilities, with certain side-effects.

4.35
5973

Access (Yaoi)

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Bard is a tough guy involved in a shady business; Sei is a tough kid engaging in some shady dealings. Through sheer stubbornness (and the fact that Sei-kun made a very, very bad hooker), Sei ends up working for Bard, and there's instant attraction.

3.65
913

Ad. Police

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. The AD Police are an elite group of highly trained and specially equipped police officers who have been formed to deal with terrorist activities and Boomer robot crimes in the city of Megatokyo. They are too heavily armed and equipped (including power arm

3.7
1012

Ageha O Ou Monotachi

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. In the year 2039 Ageha Shiraishi is sentenced to death after strong evidence found her guilty of killing her four roomates. She claims she is innocent but no one will listen to the words of an well versed actress. Ageha is sent to Talsis Prison where she meets the prison guard, Kenzaki Kyousuke, who gets the feeling she may actually be innocent. Before the day is done Ageha escapes prison and Kenzaki gets fired for incompetence. Ten years later Kenzaki is on the hunt for the mysterious Ageha.

4.35
2911

Agharta

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. After a major natural disaster, earth is slowly transforming into a desert in which mankind tries to survive. Water becomes a precious resource and the center of political intrigues. In the middle of this, a young boy, member of a gang, encounters a beaut

3.4
7148

Ai

From Tokyopop:Daphne in the Brilliant Blue take place in a near future in which the remaining population lives in underwater cities, with waterways as streets. Years ago, while conducting underwater experiments, all contact with the surface was cut off.

2.2
703

Ai Ga Tomaranai!

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Hitoshi Kobe is a terrible student and an even worse athlete ... though he does have an incredible talent for creating Artificial Intelligence programs. Thirty is his best artificial intelligence program yet -- and, more important, the only girl who will talk to him. Hitoshi's life is forever changed when a freak accident brings Thirty to life ...

3.75
8606

Ai-ren

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Taken from Solaris-svu:Ikuru is a boy who doesn't have long to live. Grown up question the purpose of his life and the reason for his death, he's grown up constantly confused and lonely. Now, learning that he hasn't long to live, he requests that a spec

4.25
4981

Akai Kiba

Komatsuzaki Ran is not a normal girl. Raised by wolves, psychic powers, the ability to turn into Akai Kiba (The Red/Crimson Fang)...and a lot of people after her.

3.8
3620

Akatsuki No Fumi

The year is 2435, and Takatsuki Minori has developed a machine that can transport historical figures from their original time to the present. His son, Akira, one day discovers that the machine has gone haywire for no reason and ends up accidentally summon

4.35
343

Akumetsu

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Nagasawa Shiina is just an average 3rd year high school student until her parents' company goes bankrupt. In order to pay the bills, she sells herself into prostitution. At her first job, a mysterious masked man crashes the party... and it's someone she knows.Akumetsu is the story of Shou, a vigilante that's out trying to straighten the corrupt Japanese Government through terrorism with his "One man, One kill" code of action.

4.75
19626

Alien Nine

The girls have finally graduated 6th grade and are now in Junior High… but are they really prepared for the challenges that await them? There's a new girl in town and she seems to be hosting an entirely different kind of alien… is she a new ally, or will she be the Earth's latest threat?

3.55
4197

Angelic Layer

In the future, the most popular game in the world is Angelic Layer. Contestants must raise and train their own 'Angels' (or fighting dolls) to compete in tournaments. Enter Misaki Suzuhara, sixth grade Angelic Layer prodigy. With her speed-type angel, Hik

4.35
4183

Aoyama Gosho Tanpenshuu

The original collection of Aoyama's short stories. Ranging from sci-fi to romance, and the right out wacky, these stories are a must read for any fan of his other works!?????????????????????????Chapter

4.2
1909

Apple (komi Naoshi)

The main character (the blond ponytailed guy - yeah, guy) is Aramiya Satoshi, who main ability is shapeshifting into any animal ...though at a few points he has plants growing out of him, so my guess is he can shapeshift into any living thing (including a

4.3
279

Armagedon

Hundreds of millions of years ago, highly-advanced beings looking to make a planet for themselves purposefully tampered with Earth's natural processes in order to create multi-cellular life. Watching the planet's evolution closely, they continued to help

0
1941

Ashen Victor

From the creator of the cyberpunk manga Battle Angel Alita comes a new tale of Alita's world. A thriller of crushed metal and spilled blood that takes place in the dystopian Scrapyard, it is drawn in a dark, expressionistic style that keeps it true to the

4.65
897

Ashita No Tamago

Makoto Katsuya, bumps into his grandson, Yuusuke Katsuya who came from the future Tokyo by a time machine. Yuusuke explains to Makoto and the childhood friend of Makoto, Momoka Shiroishi that he needs help to save his father who was arrested on false ch

4.35
251

Asobi ni Iku yo!

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Okinawa. An ordinary high school guy meets an alien girl who has cat ears and tail who came to Earth so she could learn more about it. In the end he decides to bring her home, though living with such creature might not be as easy as it seems.

4.35
2062

Assembler 0x

In A.D. 1997. Having failed to conqer the Earth, Compiler and Assembler from Another World settle down in the residence of Nati and Toshi Igarashi whom they choose as their partners. As they start their literally unworldly community life, various Sudaran

5
645

Ayashi no Ceres

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Aya and her twin brother Aki thought they were going to a celebration of their sixteenth birthday at their grandfather's home, but the funeral-like atmosphere tips them off that something's not right. Their "birthday present" turns out to be a mummified hand--the power of which forces an awakening of unkown powers within Aya, and painful wounds all over Aki's body! Grandfather Mikage announces that Aki will be heir to the Mikage fortune, and Aya must die! But Aya has allies in the athletic cook and martial artist Yûhi, and the attractive, mysterious Touya. But can even two handsome and resourceful guys save Aya when it's her own power that's out of control?In 1998 Ayashi no Ceres won the Shogakukan Manga Award for shoujo.

4.4
9024

Bakumatsu Ibunroku - Code Geass: Hangyaku No Lelouch

No one want to write summary for it...

4
332

Baoh

An innocent young man, Ikuroo, has a parasite known as Baoh implanted in his brain by an evil organization, Doress. The parasite makes him nearly immortal and gives him the ability to transform into a really powerful beastie when he's in trouble. Doress i

3.7
1366

Baptist Manhwa

A mystery/action plot: in the 13 hours 13 children spent in space, what had happened?? Not enough of the series has been released to describe it properly. It starts off 8 years after the spaceship incident, centered around one of the 13 children named Bono U. Meyer. He has an IQ of 240 and it seems people who are close to him have [coincidentally, perhaps?] been driven clinically insane. What is going on?

4.15
970

Basara

"Basara - The spirit of freedom which denies old authority, transcending traditions and customs."Born under a prophecy that will liberate and unite Japan, Sarasa has had to take her brother Tatara's place as the "Boy of Destiny." Fighting for the oppressed, Sarasa journeys across Japan to gain allies and defeat her enemies - all while keeping her identity a secret!

4.7
14182

Battle Angel Alita

Alita is a powerful cyborg with a soft heart and a mysterious past. Her second lease on life isn't easy: her heart is broken, she gains and loses friends to the cruel world of the Scrapyard far below the Utopian city of Tiphares, and she serves many masters in her quest to protect the innocent and create a new life for herself.

4.7
6499

Be With You (ichikawa Takuji)

When Takumi's wife suddenly returns from the grave, he can't believe his eyes. As he starts digging deeper and deeper into the mystery of her sudden reappearance, he discovers a secret that is somehow linked to the past... and the future. Is it possible to experience first love for a second time? Without question, the answer is yes! - See more at: http://www.mangago.me/read-manga/ima_ai_ni_yukimasu/#sthash.6rPAiUQW.dpuf

4.25
324

Beautiful People

Taken from Anime News Network:Beautiful People is a manga comprised of six profound and thought-provoking short stories. It includes a tale of a vampire who raises a child as her own, a story of a young man who copes with an alcoholic father amongst oth

4.35
320

Bio-Meat: Nectar

The basic idea is that man is having a hard time finding food and getting rid of their trash, so science comes up with a bio-engineered animal that survives by eating trash, and is then killed to feed humanity. You can guess what may happen if a self-replicating, endlessly hungry killing machine got loose in Tokyo.

4.6
13408

Biomega

Tsutomu Nihei returns with another addictive manga (see BLAME!), set in the not-so-distant future (3005 A.D.). It follows a character by the name of Kanoe Zouichi and the mysterious Kanoe Fuyu whose luminous form is integrated into the system of his bike. They are agents sent by a powerful organization to retrieve the human with the ability to resist and transmute the NS5 infection that is spreading across the world, named Yion/Ion Green.However, their mission is delayed by the reckless actions of the Public Health Department's taskforce and the kidnapping of Yion/Ion Green. Will they complete their mission? Where has Yion/Ion Green been taken? These questions will only be answered as more volumes are released.The art in BioMega is similar to BLAME!, with its complicated concrete sprawl and ludicrously wide, empty spaces. However, things seem to happen at a more reasonable pace. In this manga, there is emphasis on the swiftness of the attacks made by Zouichi, such as the gun being sheathed just before the enemies fall to the ground. Speed is crucial in this manga, unlike in BLAME!, and the plot develops just as quickly. An interesting read, especially if one has enjoyed BLAME!

4.35
6121

Bioplanet Woo

KUMASHIRO Ai (14-years-old) is an energetic and friendly middle schooler. Her childhood friend, Kotarou, is a goofy, 15-years-old guy who dreams of being a movie director. One day, on her way home from school, she finds an interesting looking "toy" and de

3.55
1273

Birdy the Mighty II

Note: This series is different from the other "Birdy the Mighty," even though it's from the same mangaka.This is the remake version of Tetsuwan Birdy. While pursuing a criminal, the pretty but reckless interplanetary police officer Birdy Cephon Altirra accidentally kills Tsutomu, an eartling high school student. To make amends, Birdy is forced to share her own body with Tsutomu's spirit so that he can continue his own life. At first, Tsutomu knows nothing about his situation but soon discovers that his body is starting to take certain actions without his mind ordering it. In times of action, Birdy takes full control of their shared body, transforming it back into her original female form"The original manga ran in what is now Monthly Sunday, but when Masami Yuki began serializing Kyūkyoku Chōjin R in the pages of Shonen Sunday it began appearing infrequently, and was eventually abandoned. Only one volume was ever collected. In 2003 Masami Yuki moved from Shonen Sunday to Weekly Young Sunday, a seinen magazine, and began drawing a remake version, starting the story from the beginning." --Wikipedia

4.15
13224

Black City

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. From RebelliousArt:The following stories are included within this collection: Black City, Two Keita's, Proto One, and Jewel of Love.

3.35
793

Blade Sangokushi

Set in 2194 AD, China, which is now a prosperous, super-modern country. The characters are mostly reincarnations of warriors from the 3 Kingdoms period.The story begins in Shin Yokohama with main chara Todoroki Ranshirou driving around & causing a ruckus with his bousouzoku called Yokohama Road Stars, when he gets a mysterious package from his father. Soon after he's attacked by Blades and makes an astonishing self-discovery... that he's the reincarnation of Sun Ce!

3
772

Blame Academy!

Adventure-student Killy in the Cyber school quest…Features the character of Blame...In a high school setting?!?!Parody.

4
745

Blame Gakuen! And So On

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Collection of Blame-related short stories.Blame Academy!Blame!²BLAME! NSEZeb-NoidWinged Armor SuzumegaNuma no KamiKozutsumiPumpBlame Academy! AfternoonSakura Saku-tou no Shita de (Under the Tower of Blooming Cherry Blossoms)And Othe

2.8
1853

Blame!

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Killy is a man of few words. He wanders, seemingly endlessly, through a lonely, gargantuan labyrinth of concrete and steel, fighting off cyborgs and other futuristic nightmares, searching only for something called Net Terminal Genes. And he has a very powerful gun, which he uses without hesitation whenever anything resembling danger rears its ugly head. Who is this quiet, violent, determined man and what are these Genes he seeks? The small communities he finds tucked into the crevices of this towering, dystopic ruin hardly give him leads on his treasure, driving him to find larger enclaves of civilization where people can reveal more about the world he lives in and the quarry he seeks.Chapters 1-19: Read from left to rightChapters 20-66: Read from right to left

4.6
6547

Blame! 2

The protagonist is a descendant of Pcell. This story happens a long time after the events of Blame!. This young silicon creature knows well the havoc that Killy brought and decides to move towards the end of the megastructure, to look for him.

4.05
407

Blassreiter - Genetic

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. A newly ordained priest named Theo Camming visits a rural town somewhere in Germany. However, his congregation gets attacked by Demoniacs and some of them had been in his own congregation.After being wounded, a female Blassreiter fighter arrives to save

4
676

Blazer Drive

Blazer Drive is a fantasy in the near future where eco thinking has given cause to a new energy source. A tattoo-like stickers ‘Mysticker’ that gives different types of energies, ice, fire, electricity and light.The master of the sticker called ‘Blazer’, they control/manipulate the energy to there will, by sticking it on there own body.The Blazer’s wage battle in a futuristic fantasy.From the Author of O-Parts Hunter

4.3
4936

Bloody Monday 2

Season two is finally here, two years have past since the Bloody Monday incident and a new mystery is at hand, a dark and dangerous one, with twists and turns. A new dangerous secret approaches. What will Falcon and his friends do against this new enemy?

4.55
8715

Blue Drop

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. A collection of five sci-fi one-shots from the creator of Eat-Man, set in a world where people are still dealing with the repercussions of a war fought with aliens many years ago.1. Kaminoko (??)2. Kowareta Tenshi (???????)3. Kaijin (??)4. Tenshi no Yakusoku (???????)5. Tenshi no Sentaku (???????)

3.9
1025