Sci-Fi (542)

Imagined technological advancements or natural settings which are currently unreal in the present day but could be invented, caused, or explained by science in the future. The narrative of science fiction (Sci-Fi or SF) stories focuses on the societal or individual reprecussions caused by the imagined technology or natural phenomenon, and are frequently dystopian in nature. Sufficient world-building is required for a work to be Sci-Fi; an alien simply visiting from outer space and living on Earth with unusual powers would be Supernatural. Characters in Sci-Fi stories can have unnatural powers without a Fantasy/Supernatural tag, but there should be a plausible scientific reason for these powers described by the creator. A futuristic setting with impossible, unexplained powers (e.g. humans randomly evolved to control the weather via thought) would be Fantasy.

Halcyon Lunch

Samura, Hiroaki 2023
Gen, a recently bankrupted and now a homeless guy, meets unusual hungry girl named Hios who can eat anything with her chopsticks.

(Source: MU)
Nov 7, 2008 to Jul 7, 2011 | 11 chp | Publishing

Asobi ni Iku yo!Let's Go Play!

Kamino, Okina888 2023
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, however living with such creature might not be as easy as it seems.

(Source: MU)
Aug 26, 2006 to Jun 27, 2014 | 57 chp | Publishing

Asobi ni Iku yo!

Kamino, OkinaHouden, Eizou 2023
The story revolves around Kakazu Kio, an ordinary high school freshman living in Okinawa. A girl with cat ears appears before him during a memorial service for one of his family ancestors. The girl calls herself Elis and claims she is an alien. Before long, fanatical alien worshipers and a mysterious government agency are in hot pursuit of Elis, but Kio's childhood friend Manami—who wants to follow in her father's footsteps in the CIA—captures Elis. Kio finds himself having to protect Elis from everyone.

(Source: Wikipedia)
Oct 25, 2003 to Feb 25, 2015 | chp | Publishing

Mahou Senki Lyrical Nanoha ForceMagical Record Lyrical Nanoh...

Higa, YukariTsuzuki, Masaki 2023
The story appears to be centered on the investigation of the Book of the Silver Cross, an ancient Belkan magical tome. Thoma Avenir, whilst traveling, discovers a girl named Lily Strosek trapped inside a construct. When rescuing her, she gives Thoma an amulet that gives him access to a new Device power. However, unbeknown to them, there is another with a similar Device causing massive damage and injury, leading to an investigation by the Time Space Administration Bureau.

(Source: Mangafox)
Jul 31, 2009 to ? | chp | Publishing

Baptist: Manipulated Age of the Gods

Dec 15, 2008 to Jun 15, 2010 | 37 chp | Publishing

Soukyuu no Fafner: Dead AggressorFafner: Dead Aggressor

Ubukata, TowHirai, Hisashi 2023
The youth of Tatsumiya Island lived ordinary lives, but their peaceful existence was all a lie. The invasion of the Festum, the shining golden enemy, transforms their peaceful island into a high-tech military fortress. Toh Ubukata, the series organizer and script writer, novelizes the hit anime series. The beginning of a whole new Fafner, this novel includes the thoughts of Soshi, Maya, Shoko, and more that didn't appear in the anime series, along with battles of the Fafner and Festum in Ubukata's exciting style.

(Source: DMP)
Jan 2005 | 5 chp | Publishing


Kamiya, Yuu 2023
It all started out with Jain, an old man. Not many people really know his past except for, well, a mafia boss,and a few others. At the beginning of our story, Jain finds a girl, bloody and knocked out on the sidewalk, so, unlike most people, he decided to shelter her in his home. But what is she, and does Jain know what he's doing by feeding, loving, and caring for her?

(Source: MU)
Sep 27, 2005 to Feb 27, 2008 | 28 chp | Publishing

Psycho Staff

Mizukami, Satoshi 2023
"To Hiiragi Kouichi-kun. I'll be waiting for you after school behind the school gym. Sakuragi Umeko." These were the words written in the first love letter Hiiragi ever received. But when he meets Sakuragi, she tells him that she wants to take him to the planet R'lyeh!?! Disappointed that the love letter from the cute girl came from a nutcase, Hiiragi returns home, only to find that Sakuragai won't give up so easily. Not only that, she may have been telling the truth afterall! But then again, Hiiragi isn't such a normal guy, either...

(Source: OneManga)
Nov 24, 2006 to May 24, 2007 | 7 chp | Publishing

Chikyuu wo NomuSwallowing the Earth

Tezuka, Osamu 2023
Amidst the chaos of World War II, two Japanese sailors hear of Zephyrus, an utterly captivating woman in the South Pacific. Many years have since passed, and now Zephyrus has resurfaced in Japan, wielding her mysterious power over all men to exact revenge for their crimes against women since the beginning of time. Gohonmatsu Seki is the only man with the ability to resist her allure, but even he seems ill-equipped to save his gender...

(Source: DMP)
Feb 29, 1968 to Jul 10, 1969 | 20 chp | Publishing

Legend of Galactic Heroes Gaiden: Golden Wings

Reinhard von Müsel, a poor nobleman's son, one day discovers that his sister, Annerose, has been sold to the royal family. To get her back he sets out to rise quickly through the military along with his friend Siegfried Kircheis.

(Source: ANN)
Aug 10, 1986 | 1 chp | Publishing

Sidonia no KishiKnights of Sidonia

Nihei, Tsutomu 2023
A thousand years into the future, Earth has been destroyed by powerful aliens known as Gauna. Although mankind has fled into space, the giant spaceships they now call home are still constantly being targeted by the strange creatures. Piloting mobile weapon units called "Gardes," humanity is able to take a stand against their adversaries by destroying their cores, preventing the monsters from regenerating their protective shell of placenta.

Within the vessel Sidonia, a boy named Nagate Tanikaze surfaces from its depths for the very first time in his life. With an incredible amount of time clocked into pilot simulators during his isolation deep within the ship, he quickly proves to be an indispensable asset to humanity's defense force. With the opportunity to pilot the legendary Garde Tsugumori, he fights to protect Sidonia from a grim demise.

[Written by Animeranku Rewrite]
Apr 25, 2009 to Sep 25, 2015 | 78 chp | Publishing

Mobile Suit Gundam SEED Destiny: The Edge

Kuori, Chimaki 2023
Retelling of Mobile Suit Gundam SEED Destiny's story from Athrun Zala's point of view.
(Source: MU)
Dec 26, 2004 to Sep 26, 2006 | 24 chp | Publishing

King of Braves GaoGaiGar FINAL the COMIC

Ohmori, Aoi 2023
1. GaoGaiGar Number 43.5: Wings of Light and Darkness
This particular story was also known as "Super Dreadnought Battleship J-Ark" (Chou Dokyuu Senkan J-Ark)

2. FINAL.00: Evoluder Guy

(Source: Zonderpedia)
Not available | 8 chp | Publishing

Aoyama Gosho Tanpenshuu

Aoyama, Gosho 2023
1-3. Tantei George no Minimini Daisakusen (Detective George's Mini Huge Cases)
4. Play It Again
5. Excalibur
6. Natsu no Santa Claus (Santa Claus of the Summer)
7. Chotto Mattete (Wait for A Little While)
8. Sunday 19 Show: Samayoeru Akai Chou (The Wandering Red Butterfly)
Dec 1986 to Jul 1988 | 8 chp | Publishing

Blue Hole

Hoshino, Yukinobu 2023
A science fiction manga series by Yukinobu Hoshino involving dinosaurs living in the present.
(Source: Wikipedia)
1991 to 1992 | 23 chp | Publishing

Darker than Black: Shikkoku no Hana

Iwahara, Yuji 2023
Taking place after the events of Darker than Black, Hei (BK201) and Yin return to Tokyo to investigate how a Black Dandelion is granting Contractor-like powers to people who come in contact with it.
May 15, 2009 to Jan 21, 2011 | 33 chp | Publishing


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 for survivors. But why aren't they wearing any protection against radiation?

(Source: MU)
Jun 9, 2008 to Feb 20, 2016 | 226 chp | Publishing

70-oku no Hari7 Billion Needles

Tadano, Nobuaki 2023
Accepting only the comfort of her headphones, high school student Hikaru Takabe spends her time isolated from her classmates. However, her life takes a new turn when she meets a powerful intergalactic being named Horizon. As a result of the surreal incident leading to their encounter, Horizon must stay within Hikaru’s body, much to her chagrin.

Now armed with Horizon's powers of spatial manipulation, Hikaru is dragged into the mission that brought it to Earth: to destroy Maelstrom, a lifeform whose instinctive purpose is to kill every living being on whatever planet it finds itself on. For Hikaru, this not only involves partaking in an evolutionary game of cat and mouse, but also taking the first steps out of her shell.

[Written by Animeranku Rewrite]
Included one-shot:
Volume 4: Hikikomori Headphone Girl (pilot)
Mar 5, 2008 to Feb 5, 2010 | 24 chp | Publishing

Kidou Ryodan HachifukujinMechanized Infantries 8-Fukujin

Fukushima, Satoshi 2023
Kidou Ryodan Hachifukujin is set in the near future where Japan has been subjugated by China and now fights against its former ally America under the Chinese banner. Fukujin, literally "luck god," are special armor suits that are impervious to most conventional weapons. The story follows new recruits in the army of Japan, in a war torn future. There's an eccentric girl, a pacifistic guy, an advanced suit of armor impervious to all weapons figure in a story about war, violence, and militaristic subservience.

(Source: MU)
Jul 12, 2004 to Oct 15, 2009 | 61 chp | Publishing

Uchuu Kyoudai (Space Brothers)

Koyama, Chuuya 2023
"A big brother must always stay ahead of his younger brother. That is my responsibility as the older sibling"—these are the words that have always motivated Mutta Nanba to try his best when it came to his younger brother Hibito. So naturally, in the summer of 2006 when the Nanba brothers witness something strange in the night sky, Hibito declared that he would become an astronaut and travel to the Moon, while Mutta countered with the affirmation that he would go to Mars. That was the promise they made to each other.

Now in 2025, while Hibito is working with NASA and preparing to become the first Japanese to land on the moon, Mutta has been fired from his job in an automotive development company. Having difficulty finding another job, Mutta is given a lifetime opportunity when he receives a letter from JAXA—the Japan Aerospace Exploration Agency—telling him that he's been accepted to participate in the next astronaut selection. As if fate has given him a chance to fulfill the promise he made all those years ago, Mutta undertakes the difficult challenge of going to space.

[Written by Animeranku Rewrite]
Dec 6, 2007 to ? | chp | Publishing

Shin Mazinger Zero

Tabata, YoshiakiNagai, GoYugo, 2023
A retelling of Mazinger Z separate from the original series, as well the recent anime remake.
Apr 18, 2009 to Oct 19, 2012 | 43 chp | Publishing

Godzilla vs. Biollante

After a terrorist bombing takes the life of his only daughter, reknowned bio-geneticist Professor Shinigami merges her cells with those of her favourite rose in life. When the rose is almost destroyed in an earthquake, he also bonds Godzilla cells, which the Japanese government gathered for study after The King Of The Monsters last raid on Japan, to the plant to make it immortal.
The same terrorists want the G-cells, and threaten to unleash Godzilla once more if the Japanese government fails to give in to their demands.
Soon, Godzilla returns and makes his way towards the genetically altered plant, which has now mutated into the colossal horror called Biollante!
1990 | chp | Publishing

½ Prince

Yu, Wo 2023
Set in 2100 A.D., where video games feel 99% like real life. Follow Feng Lan in her adventure as the first player to play as the opposite sex in the VRMMO "Second Life" to prove to her brother that she can beat the game without using the "female benefits." But after she offends her family in a pvp match and even meets her real life friends and acquaintances in-game, can she continue to keep herself out of trouble by keeping her identity a secret?
Oct 4, 2004 to Aug 15, 2005 | 76 chp | Publishing


Something monstrous rises up from the sea and nearly sinks a Japanese fishing boat. The sole survivor tells a tale that no one wants to believe.

But when a Russian nuclear submarine is destroyed in the same waters, the world is forced to face the truth: Godzilla has returned! This manga classic was originally published by Dark Horse in black and white in 1988

(Source: MU)
1985 | 6 chp | Publishing