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Sci-fi

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Genocyber

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Summary from ANN:It is panic at the Kuron institute : a guinea-pig escaped. And not any guinea-pig : it is Elaine, a fourteen year old girl, endowed with immense powers. Her father, the professor Reed, tried on her an operation aiming at giving her a ps

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Chapter 5 Jan 14, 2011
Chapter 4 Jan 14, 2011

Galaxy Express 999

Original Publisher: Shogakukan (1977) , Shonen Gahosha

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Chapter 47 Dec 23, 2016
Chapter 46 Dec 23, 2016

Ghost in the Shell 2: Man/Machine Interface

Taking place a few years after the first Ghost In The Shell manga. The Major has been missing since then and Ghost in the Shell 2 follows the mysterious Motoko Aramaki as she runs an investigation into a incident at an organ factory and it's consequences. she's on the run to clean up the mess and save herself in the process Meanwhile the former members of section 9 investigate Motoko to find out who she really is.-ANN

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Chapter 11 Feb 11, 2011
Chapter 10 Feb 11, 2011

I Can't Tell Anyone

From Shoujo Manga Maniac:Ruka's a junior high student in love with her father's assistant, Fumi-sempai. She wants to become an adult quickly because everyone sees her as a little kid! But what would happen if she actually became an adult with the help of a time machine?Â

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Chapter 2 May 02, 2020
Chapter 1 Jan 05, 2012

Teirui Makura (Yaoi)

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. From back cover:Popular honor student little brother, Yuua, and his kind older brother, Seigo. One step ahead in the puberty department, Seigo tries to put a little distance between him and his cute little brother. However, the innocent little brother is to blame with his defenseless skinship. Finally, Seigo's lust consumes him and he can't endure anymore. Once Yuua accepted that idea, his desire to be attached to his brother grew stronger every day. From "Teirui Makura." To taste the forbidden fruit, a collection of love songs.1 - Teirui MakuraThe story of brotherly love between Yuua and Seigo.2 - 3 -Continuation of 2.4 - Choroize JigokuA constant failure at job interviews thanks to his scary expression, Danda's employment agent sends him on a rather unusual assignment.5 - Loup-Garou Gokou extraA short extra to Loup-Garou Gokou, chapter 9 in Hide and Seek.6 - Natsu ni Shini Yuku Monogatari (Dangerous Symphony)Rock and Homero live in a world, where all kinds of laws restrict people and you can get arrested for the simplest things. Naturally, being love with another man is frowned upon.

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Chapter 6 Feb 01, 2012
Chapter 5 Feb 01, 2012

Shoujo Kesshou Kokoro Jikaru

Year 20XX, everyone is crazy to dance in the virtual world BOX, but at Kokoro Koyomi's house the BOX is banned. For this reason, Kokoro logins in secret, but remains trapped in the virtual world because of a mysterious virus.

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Chapter 3 Feb 06, 2016
Chapter 2 Aug 13, 2015

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?

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Chapter 37 Jan 14, 2011
Chapter 36 Jan 14, 2011

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

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Chapter 7 Jan 14, 2011
Chapter 6 Jan 14, 2011

Conveni-n

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 a convenience store “Paraiso” (paradise). The store was once very successful and attracted quite a crowd because of its “unique” employees. But suddenly, various weird mishaps started happening one after another in the st

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Chapter 8 Jan 14, 2011
Chapter 7 Jan 14, 2011

Dead Heads

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. First issue of a canceled series; collected (in thumbnails) in Blame and So on (Artbook)

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Chapter 1 Jan 14, 2011

Dog Style (minamoto Yuu)

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Kanoto, a girlish looking boy has always wanted a pet dog. But when he wakes up on his 14th birthday, he finds out his grandfather has created a dog that can even live in people-only condos!?

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Chapter 1 Jan 14, 2011

Foo Fighter Fuji

16 year old Gizagaki Fuji always had a temper and hated the idea of romance. A shooting star suddenly crashed into him and now he's become an alien's spaceship?!

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223
Chapter 1 Jan 14, 2011

Heavy Mecha Blues

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Eiji, a high schooler an in charge of the whole housework, gets a cute tsundere "maid" (She ist not exactly wearing a maid uniform) robot from his father on the occasion of his birthday.

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255
Chapter 1 Jan 14, 2011

Kamiyadori

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. From Tokyopop:Girard and ViVi are special government agents known as "Right Arms" whose job is to seek and destroy people who have become "infected." In this world, a weird virus that turns people into monsters has run rampant and the only way humanity

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352
Chapter 10 Jan 14, 2011
Chapter 9 Jan 14, 2011

Kurogane No LineBarrel

Fourteen-year-old Kouichi Hayase’s life has always been a mediocre one, if not dismal. However, those days of being bullied by classmates and escaping to a fantasy of being a hero are put to an end when a certain “accident” bestows on him a girl and a gigantic humanoid robot called “LINEBARREL”. The extraordinary power that Kouichi obtains puts him and everything around him on a sudden rollercoaster ride of battles, intrigues and friendship! During the course of his adventure, the boy starts to learn what life has to offer; he meets new friends, bids farewell to the old ones, but most of all he now has considerable responsibilities and is forced to confront the world around him.

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Chapter 127 Apr 08, 2018
Chapter 126 Apr 08, 2018

Saber-tiger

Story 1: Saber Tiger"From tens of millions of years ago, the saber-toothed tiger reigned as the strongest carnivorous animal on land." Told from the perspective of a saber-toothed tiger, Saber Tiger tells a story where time travelers appear in the mist

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Chapter 2 Jun 28, 2018
Chapter 1 Jan 14, 2011

Dr. Haido's Experiment Note

It's a short one shot story about an inventor and his niece. "Genius" or idiotic inventor Haido causes trouble with his inventions for his niece, Airi and her parents. Due to one of his inventions, Airi's crush got injured (somewhat), souring their already strained relationship. With her sudden kidnapping, what would the inventor do?

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Chapter 1 May 04, 2011

Trauma Ryoushi Kesshou

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Tokitou Haruto, during his first year in middle school, lost all of his friends because of a Science Fiction novel he had read. He was so engrossed in the novel that he started calling men “Kei” and the ladies “Florlain,” which had spread throughout the school at that time. Unable to cope with the sudden exclusion, Haruto continued to isolate himself throughout his middle school years.Now, as a first year high schooler, Haruto faces a new “problem.” One casual day at school, the classroom becomes perfectly still. Time has stopped again. Having experienced this time-stop multiple times, Haruto begins to wonder if this time-stop is actually a dream. But all of this doubt stops when he meets Sakazaki Kuon, someone else who knows and experiences the time-stop. She is also part of a team of members who defends the world from monsters who attack the world using this time-stop dimension: Kohakjal. What relation does Haruto have with a group who fends off time-stop monsters? Could it be that he's the only who can truly fight them off?

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Chapter 7 Oct 25, 2015
Chapter 6 Jun 15, 2015

Dragonaut - The Resonance

Taken from OneManga:Twenty years prior to the story's beginning, an asteroid headed for Earth destroys Pluto. Due to Pluto's destruction, the asteroid, which is dubbed Thanatos, becomes temporarily stagnant in Pluto's orbit. Now, in order to avoid Earth

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

Mimia Hime

Set in a distant future wherein Earth is no longer inhabited by men but human-like creatures with wings, Princess Mimia tells the story of a little girl who was born without wings and who can’t use magic like everyone else. Mimia, the last princess of t

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Chapter 9 May 07, 2013
Chapter 8 May 05, 2013

Mobile Suit Crossbone Gundam

The year is Universal Century 0133. Ten years have past since the armed resistance of the aristocratic fraction, the Crossbone Vanguard, was subdued. Tobia Aronnax is an exchange student onboard the spaceship Smashion to Jupiter, but during a surprised at

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Chapter 27 Jan 14, 2011
Chapter 26 Jan 14, 2011

Overman King Gainer

In the distant future, in a distant corner of Siberia, people live in domed cities called Domepolises. These are the primary human living spaces on Earth, which became uninhabitable years ago from environmental destruction. Now, parts of the Earth are bec

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Chapter 30 Jan 14, 2011
Chapter 29 Jan 14, 2011

Rocket Princess

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Rocket Princess was written by Nobuyuki Anzai before he started his work on Flame of Recca.Basically, we follow Ishibashi Kango through his days as he interacts with a cyborg by the name of Oozora Kohime.If you liked Flame of Recca, then I'm pretty su

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Chapter 30 Jan 14, 2011
Chapter 29 Jan 14, 2011

Oneshots

No summary

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Chapter 5 Sep 08, 2011
Chapter 4 Sep 08, 2011

Automatic Angel

From ShoujoMagic:Story 1: Automatic AngelSerika, a high-school student, is known for being a well rounded girl with an attractive face and figure. She is clear-headed and has a talent for sports. But she's an... android!? Vol. 2, Story 2: The Winter Was Trying to EndTale of a high school professor and student.

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Chapter 8 May 13, 2013
Chapter 7 Feb 11, 2011

Xenon

A dramatic story set in contemporary Japan, about a guy with amnesia, who finds out he was turned into a super-cyborg in a corporate weapon research program. He goes on a mission of revenge. A little shallow, perhaps, but a good example of shounen SF/action manga. The manga ended abruptly, because the magazine it was being serialized in changed its target public and it was decided that Xenon didn't fit in anymore.

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Chapter 4 Dec 21, 2011
Chapter 3 Dec 21, 2011

Flowery Objects

Â

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Chapter 1 Mar 20, 2012

Shuumatsu No Maristella

In the future, humanity has been all but destroyed, only a small portion remains alive. A group of winged girls called angels must fight against the flying marine monsters attacking from the oceans.

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Chapter 15 Nov 28, 2023
Chapter 14 Jan 31, 2023

Kyoukai Senjou no Horizon

not found...

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Chapter 12 Feb 04, 2014
Chapter 11 Feb 04, 2014

Nejimakiboshi To Aoi Sora

From NatsuyumeThis is the tale of a boy whose mother was killed in a meteor strike on their island home 6 months ago – something everyone knows was the crashing of an alien ship but no one will confirm – who one day quite literally has a girl drop out of the sky on him. She at first takes him hostage from people hunting her but it eventually comes out that she’s from outer space and if there’s one thing that this boy’s mother taught him, it is to NOT leave a damsel in distress…Â

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Chapter 4 Jun 08, 2012
Chapter 3 Jun 08, 2012

Digimon Tamers

When three Digimon fans end up with real Digimon, they discover that taking care of a living creature is much more work than dealing with a few pixels on the TV screen. Each of our three would-be heroes must discover for themselves that being a Tamer means working together. Despite their differences, the Tamers strive to make life enjoyable for everyone!

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Chapter 4 Aug 10, 2012
Chapter 3 Aug 10, 2012

Date AST Like

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. May 25, a few days after the threat of a large-scale Spacequake. Enlisted in AST, which was organized to destroy the Spirits, was Okamine Mikie who had been longing for the meeting with Tobiichi Origami-Mikie, who was enthusiastic and wanted to be as strong as Origami, was attacked by a mysterious girl wrapped in a Suit on the first day of enlistment.Equipped with the new Wiring Suit, 'Ashcroft', those girls’ [Date] begun.

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Chapter 25 May 11, 2024
Chapter 24 Mar 17, 2024

Mutant Sabu

Sabu is a mutant boy that uses his newly discovered inner powers to fight against a band of criminals and terrorist organizations.

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Chapter 23 Apr 20, 2024
Chapter 22 Apr 16, 2024

Digimon: Data Hunters

Akiko Chirubi (?? ???) is a boy who studies at highschool in Tokyo. When he turns to 17, his life suddenly changes. He starts to hear strange parasyte voice on his mind and gets confused and mad. Moreover a digital virus occupies smarts phones world wide and very strange situations occur everyday. His best friend Tsukide Akari (?? ? ) tries to calm down and help Chirubi but she has a secret. There is one thing clear. The world is changing strangely. Is going to Chirubi get rid off the sounds on his mind? What is the secret of Akari? What is going to be to the world after all?

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Chapter 1 Feb 08, 2015

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

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Chapter 1 Jan 14, 2011

Deja-vu

From Tokyopop:Unfulfilled love always ends tragically… or does it? Through different seasons and different eras in time, two lovers cross paths again and again, trying for that one chance to get it right. Different lives, at different points in histor

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Chapter 48 Nov 26, 2020
Chapter 47 Nov 26, 2020

Kuria Kuoria

In a distant Island, people suffer from a strange disease called "Pinocchio". This disease causes patient's limbs to rot, and before long, leads to death. But disease can be cured by using artificial limbs or "exchanging" limbs of people with special anti

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Chapter 7 May 19, 2024
Chapter 6 Jan 14, 2011

Mahou Shoujo Neko X

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. In a world where humans co-exist with Juujin (literally: "beastmen"), genetically mutated animals that have remarkably human-like features with the exceptions of extremities such as tails and ears, Juujin are often found as laborers in the work force or r

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Chapter 10 Jan 14, 2011
Chapter 9 Jan 14, 2011

22xx

About a robot, Jack, who appears frequently in Shimizu's SF stories. He's a robot with very human-like psyche. He once believed that he was human and he can even consume food, unlike many of the other robots of those times. While performing bounty-hunting

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Chapter 1 Jan 24, 2011

Gantz Origins: Oku Hiroya And Sf Movie Stories

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. No one want to write summary for it...

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Chapter 1 Jan 25, 2011

Cambrian

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Dr. Yamagishi was expelled from an academic society because he had tried to make a human clone. Next theme of his study was a new human species Cambrian. He made himself a test target. However, he turned into a chunk of grotesque flesh, and it began to rape women with its tentacles.

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Chapter 28 Mar 24, 2017
Chapter 27 Mar 21, 2017

Dragon Ball Z dj - 318 Prince (Yaoi)

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Pairings: Goku x Vegeta, (some) Broli x Vegeta, Turles x Raditz

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Chapter 1 Jun 24, 2013

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

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Chapter 77 Jan 14, 2011
Chapter 76 Jan 14, 2011

Blue Seed

Fujimiya Momiji is a descendant of the Kushinada clan whose women possess the power to defeat the Aragami, an alien plant-like race, by sacrifice. After centuries of slumber, the Aragami have awakened and are invading Tokyo en route to conquering the world. In their way are the hapless schoolgirl Momiji, who becomes infected with one of the "Blue Seeds" - magatama beads that are the heart and soul of the Aragami - the TAC, a government agency whose sole mission is to stop the Aragami, and Kusanagi Mamoru, a young man infused with Aragami blood who swears vengeance on those who took his family away from him. Like the heroes of the past, this ragtag band of misfits must work together to defeat an ancient menace from the past, and one far closer to home.taken from anidb

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Chapter 18 Jan 14, 2011
Chapter 17 Jan 14, 2011

Ikinari Osananajimi

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Hiroki's passed his high school entrance exams, and now he's looking forward to a peaceful, lazy spring vacation before the entrance ceremony. All of that is ruined on the morning he's woken up by Hinata, a stranger who claims to be his childhood friend. The truth is, Hinata is a "tsundere childhood friend" android made for him by his mad scientist neighbors in celebration for him passing his exam! With all the complications his new "childhood friend" is going to cause in his life, what will happen to the peaceful vacation Hiroki had hoped for?The oneshot was serialized on August 3, 2010.

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Chapter 3 Jan 14, 2011
Chapter 2 Jan 14, 2011

Jinzou Shoujo

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. A scientist finds a brain in an alley and implants it into the body of his beloved, Nina. It turns out the brain belonged to a boy, Misumi Yutaka, and he is none too happy to find himself in a female body. What happened to Yutaka's body and why was his br

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Chapter 13 Jan 14, 2011
Chapter 12 Jan 14, 2011

Re:LIVE

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. In the future, the government "recycles" dangerous criminals instead of executing them. Their memories are erased, their personalities are replaced, and they are sent back to their original life as a new person. With this process, there is an extremely lo

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Chapter 2 Jan 14, 2011
Chapter 1 Jan 14, 2011

japan

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. not found...

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Chapter 1 Feb 11, 2011

Kono Minikuku mo Utsukushii Sekai

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Takemoto Takeru, an ordinary high school student, encounters a strange light during a bike delivery for his part time job. When he stops and searches the surroundings, he notices a cute girl named Hikari climbing out of a sparkling cocoon in the forest. Takeru instantly falls for her at first sight, but was interrupted when suddenly a monster appears at the same spot and attacks the girl. This is the beginning of adventurous and exciting days for Takeru, the mysterious girls, Hikari and Akari, his childhood friend Nishino, Mari, and his classmates.

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Chapter 5 Dec 08, 2011
Chapter 4 Dec 08, 2011

Moon Edge

From MangaHelpers: In a ruined city, Takeru comes across a suicidal young girl named Konoha. She's deathless, and she's being used as a guinea pig by a cruel organization. Seeing no meaning to her life, she fled her captors to seek a way to end it. Takeru has a lot in common with Konoha-- he's also deathless. He's made a life for himself, though, locating people by contract. After he rescues her from her pursuers, he convinces her to continue living. Maybe she'll be able to find a purpose, as she and Takeru face the future together. [tethysdust]

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Chapter 3 Apr 27, 2016
Chapter 2 Apr 08, 2012

Balance Policy (Yoshitomi Akihito)

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised. Balance Policy is about Masaomi, a young boy who is trying to restore his friendship with Kenji-kun, a boy who has been changed in an unspecified manner into a girl with newest science technology in order to help maintain the human population after some kind of fertility failure worldwide resulting in the birth of few girl babies.From TS Anthology Change H!

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Chapter 15 Aug 02, 2016
Chapter 14 Apr 15, 2014

Kuragehime (UKI Atsuya)

not found...

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Chapter 1 May 11, 2014

NOA

not found...

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Chapter 1 Aug 11, 2014

Deep Forest - The Mysterious Electronic World

From MangaHelpers:There is a large virtual space called "Deep Forest," where many people go as avatars. Origa is a schoolgirl who has become an explorer in Deep Forest in an effort to discover the reason behind her mother's death. Luckily, she has a famous hacker as a partner and guide, a monkey avatar called Jr.Deep Forest is a dangerous place, contested by the company she believes is responsible for her mother's death, hackers, and others. Origa has a difficult path to travel in order to uncover the truth. [tethysdust]

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Chapter 14 May 02, 2020
Chapter 13 Apr 01, 2020