Manga with Sci-Fi genre:

Ambassador Magma

A mysterious being named Goa makes his intentions of dominating the Earth known to newspaper reporter Murakami and his son Mamoru. Mamoru takes a photo of Goa. Later, Mamoru acquaints himself with Magma, a self-proclaimed 'rocket man'. However, Magma was actually created to protect the Earth, and destroy Goa. --- **Volumes 186-188 of the Osamu Tezuka Complete Works**

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Chapter 21.2

4 years ago
Monsters Demons Animals Survival Military Gore Aliens Thriller Sci-Fi Action Psychological Romance Comedy Mecha Adventure Philosophical Drama Slice of Life Tragedy
Rascal Does Not Dream of Logical Witch

"There is another 'me' in this world". Futaba Rio from the science club turned into two person for some mysterious reason. Sakuta hid one of them in his house, not only that, Sakurajima-senpai said she would move into his house as well. Sakuta's vacation was completely messed up. "I hate myself" What's the secret deep in Rio's heart? --- **Links:** - [![](https://i.imgur.com/dQCXZkU.png) Official Twitter](https://twitter.com/aobuta_anime) - [Official Page (JP)](https://dengekibunko.jp/special/aobuta/#comic) - [Official Anime (JP)](https://ao-buta.com/tv/) - [Official Anime Movie (JP)](https://ao-buta.com/)

4.4 (325)

Chapter 11.2

4 years ago
Sci-Fi Psychological Romance Comedy Drama Slice of Life Mystery
Angel Cop

End of the 20th century. Japan GNP became number one to lead the world economy. However, do not think Japan is easily enjoying prosperity. Far-left forces and a communist terrorist group are in Japan trying to bring down Japan's economy and take over the government. Japanese government was concerned about this, the Metropolitan Police Department Ministry of Public Security has established a new special public security service, which specializes in terrorist countermeasures. License to kill is given to the investigators to protect the security of Japan in shadows. Angel is a tough, beautiful cop in this special force, assigned to protect the country. Link: [AnimeNewsNetwork](https://www.animenewsnetwork.com/encyclopedia/anime.php?id=511) (OVA)

3.1 (28)

Chapter 3.1

4 years ago
Military Gore Police Supernatural Thriller Sci-Fi Action Psychological Comedy Crime Adventure Drama Tragedy
Hanjuku Sentai Love Voyager Ch. 2x - Kitakaze to Taiyou to

Original work by Katou Jun Tags: Otokonoko (Femboy), Latex Bodysuit, Inmon (Womb Tattoo), Stockings, Anal, Prostate Massage, Threesome, Mind Break

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Chapter 2

4 years ago
Sci-Fi Boys Love
Neon Genesis Evangelion: The Shinji Ikari Raising Project

Stunning, hotheaded Asuka Langley Soryu has been friends with Shinji Ikari since they were little. And she always sort of assumed they'd stay together-until the day the beautiful, brilliant Rei Ayanami showed up in class! When Shinji starts to get curious about Rei, Asuka needs to figure out if she wants to be just friends with Shinji, or something more. But why are so many people keeping an eye on these relationships-people like homeroom teacher Misato, school nurse Ritsuko, and Shinji's mother-NERV's chief scientist, Yui Ikari…?

3.9 (105)

Chapter 7.1

4 years ago
Sci-Fi Romance Comedy Mecha Slice of Life
Yumemi Ga Oka Wonderland

One day, a UFO suddenly crashes in the middle of an ordinary city, making the world change in unexpected ways. Suddenly, all sorts of wishes come true and everything seems possible… The series follows the stories of the people affected by these changes.

4.4 (681)

Chapter 17

4 years ago
Sci-Fi Romance Comedy Drama Fantasy
Metamorphose (TEZUKA Osamu)

This is a collection of short stories that Tezuka wrote about transformation and its many forms. (from DMP): The world is nothing but a series of metamorphoses, from changing who you are internally to be a better person to the actual act of growing from a baby to an adult to the elderly. In the world of Osamu Tezuka, transformations show the darkness of humanity. One machine turns humanity's cast-offs into easily-hunted prey. A dancing farmer is turned into a put-upon vagrant only supported by his cat. A giant oaf turns out to be the sweetest and effeminate best friend you could hope for. --- **Volume 88 of the Osamu Tezuka Complete Works**

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Chapter 7.1

4 years ago
Monsters Demons Ghosts Animals Anthology Survival Post-Apocalyptic Military Gore Delinquents Supernatural Thriller Sci-Fi Action Psychological Romance Comedy Crime Adventure Philosophical Drama Medical Horror Fantasy Mystery Tragedy
Say Hello to Bookila!

It’s not that studio 13 is haunted. It’s that there is a small cat-like creature living there who wants to be left alone, and will only respond to the requests of a small girl, which means that the producer who uses the studio needs to keep them both happy… Also includes the short work "Kibando" in volume 2. --- **Volumes 307 and 308 of the Osamu Tezuka Complete Works**

3.6 (7)

Chapter 9.4

4 years ago
Monsters Demons Ghosts Survival Mafia School Life Police Supernatural Thriller Sci-Fi Action Psychological Comedy Crime Adventure Drama Fantasy Slice of Life Mystery Tragedy
Najica Dengeki Sakusen

Najica is a skilled perfumer for CRI Cosmetics, but her talents include more than creating sweet fragrances. She is actually a special operative for the secret intelligence agency behind CRI. Armed with an arsenal and an android sidekick, Najica is on a recovery assignment with no end in sight!

3.1 (9)

Chapter 18

4 years ago
Sci-Fi Action Adventure
Dust 8

A plane crashes and 8 people survive – and they shouldn’t have save for the fact that the mountain has an unusual magical property and the survivors were all hit with rocks from the mountain during the crash. As long as they keep those rocks, they stay alive. But the guardian of the mountain sends two people after the survivors to get the rocks back, in the disguise of two children killed in the crash. Originally under the title "Dust 18" (and was meant to be 18 chapters). It was not popular during serialization, and thus was not able to properly conclude. It was later reworked and touched up as "Dust 8" when it was collected in the Tezuka 400. (Tezuka's afterword) --- **Volumes 91 and 92 of the Osamu Tezuka Complete Works**

3.8 (10)

Chapter 8.2

4 years ago
Monsters Survival Gore Supernatural Thriller Sci-Fi Action Psychological Romance Adventure Drama Horror Mystery Tragedy
The Mysterious Underground Men

A sapient rabbit named Mimio is born in an university lab experiment. However, Mimio thinks he is human. So he escapes and finds refuge under John, an orphan kid scientist who is constructing a train capable of penetrating the earth's core, thus allowing for safe transportation. Initially, the train runs fine but it stops at the Earth's core. When they get out, they are swept away by groundwater... What lurks below the surface? Will Mimio and John survive? --- **Volume 253 of the Osamu Tezuka Complete Works**

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Chapter 9

4 years ago
Monsters Animals Survival Military Delinquents Police Thriller Sci-Fi Action Psychological Comedy Crime Adventure Philosophical Drama Mystery Tragedy
2055

Aoi and Yanagi are an affectionate pair of lovers. One day, "Yanagi", an android who looks exactly like Yanagi, arrives. Aoi thinks that something like an android is in bad taste. However, as Yanagi is going far away for his medical treatment, he says that he is leaving behind the android as his stand-in. Despite the android asking, "Would you like to see how it feels to hold me?", Aoi has no interest. The activated "Yanagi" kisses Aoi, but— The year 2055, a world where androids and mankind coexist. The heartbreaking and lovely story of an end and a beginning. (from April Romantica)

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Sci-Fi Romance Boys Love Tragedy
The Tale of the E.L.F. Forest

A boy, who longed for the legends of Elves, will finally have his dream realised.

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Chapter 13

4 years ago
Sci-Fi Adventure Fantasy
Mega Man ZX Advent

A sequel that takes place four years and eight months after *Rockman ZX*.

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Chapter 10

4 years ago
Thriller Sci-Fi Action Comedy Mecha Adventure
Tokyo Doragon Naito

It was just a normal day for Kokoro and his friends, until they received a grim shock: their world had been invaded by dragons! These vicious dragons consumed every human they saw, and destroyed everything in their paths. Japan’s military turned out to be useless against these creatures. Just as all hope was lost, a mysterious classified military division appeared, with knowledge of these dragons’ secrets. What is this unknown division? How do they have information on these never-before-seen dragons? Where did these dragons come from? What is their purpose? Who is their leader? Can Kokoro and his friends unravel these mysteries before it’s too late?

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Chapter 50

4 years ago
Sci-Fi Action Psychological Drama Horror Mystery Tragedy
Super Dragon Ball Heroes: Big Bang Mission!!!

Spin-off manga and the sequel to both Super Dragon Ball Heroes: Dark Demon Realm Mission! and Super Dragon Ball Heroes: Universe Mission.

4.3 (62)

Chapter 15.5

4 years ago
Sci-Fi Action Adventure
Witchblade

This story introduces Takeru who is an average Japanese highschool girl raised in a Buddhist convent by nuns. She has been experiencing reoccurring nightmares about the Witchblade calling out to her. This is due to the secret that the temple houses within, the Witchblade sealed inside a box. Furthermore, her lineage keeps an unknown connection with the mystic artifact and the folklore of the Oni, hence explaining Takeru's strong attraction to the gauntlet which is locally called Oni no te (鬼の手, "Hand of Oni"). Ultimately, Takeru's life suffers a drastic change when she becomes the next bearer of the Witchblade due to some circumstances that force her to randomly encounter it.

3.8 (36)

Chapter 11.75

4 years ago
Sci-Fi Action Romance Drama
Namae no nai Kaibutsu - Kumo to Shoujo to Ryoki Satsujin

Midnight. Awakened by the echoing sound in my room, I was met with a frightening pair of "legs." Since then, as if wishing to merely make its presence known, it remained in my room without letting itself be seen. In the same way it was spreading its encircling net, little by little it encroached on my life until at last it appeared before me. Its true form was that of an exceedingly beautiful "nameless monster." Desperate resistance was futile as the monster dropped its hand towards me. I could not escape or resist. Hiding it from my skeptical lover and friends, thus opened the curtain to our strange life together. Quietly, the senses I had as a human were dying as my normal life continued to collapse. The moment I knew what was awaiting me, I was presented with an important decision. At the same time the monster first appeared before me, the public was disturbed by a string of bizarre murders. It was then that I began to wonder whether they and my beautiful yet eerie roommate were connected.

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Chapter 39

4 years ago
Thriller Sci-Fi Action Romance Drama Horror Mystery
Outlanders

It all seemed like another regular day for the photojournalist Wakatsuki Tetsuya when something big happened. ALIEN INVASION! This brings his journalist's blood to a boil and he goes to check it out. It is there he meets, standing in a pool of blood and corpses, the alien girl Kahm, who looks exactly like a human if you take away the pair of horns growing from the sides of her head. There they fight and Tetsuya wins and takes her sword. Kahm retreats but soon comes back to retreave the sword and save Tetsuya from Japan's unavoidable fate….being wiped off the face of the earth! On her spaceship, Tetsuya learns that Kahm is not only a princess but also the heir to the thrown of the Santovanku Empire! Well, one comidic fight leads to another and now Tetsuya and Kahm are on their way to Kahm's father to declare their marriage?! --- **Links:** - [Author's Twitter](https://twitter.com/glc09bk88pgot7u) - [OAV on ANN](https://www.animenewsnetwork.com/encyclopedia/anime.php?id=3718)

4.2 (119)

Chapter 35

4 years ago
Magic Military Gore Monster Girls Aliens Sci-Fi Action Romance Adventure Drama Fantasy
The Moon

"The Moon" is a giant robot created by the millionaire Baron, spending 2.5 trillion yen (at that time). Baron proclaimed that **"God is Dead"** and created The Moon as a replacement, to serve as a new power to bring justice in a world of wickedness. He entrusts the operation to kids with a pure heart, as he believes only children are the ones able to enact true justice. Note: Volume count based on the bunkoban.

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Chapter 6

4 years ago
Monsters Animals Ninja Survival Mafia Office Workers Post-Apocalyptic Military Gore School Life Delinquents Police Aliens Supernatural Thriller Sci-Fi Action Psychological Romance Comedy Mecha Crime Adventure Philosophical Drama Slice of Life Mystery Tragedy
13 Sentinels: Aegis Rim Anthology Comic STAR

An anthology of stories set in the world of the video game "13 Sentinels: Aegis Rim."

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Chapter 1

4 years ago
Sci-Fi Romance Slice of Life
Narutaru

The story could basically be split into two halves. The main story is about Tamai Shiina, who is an energetic middle-school teenage girl. She visits her grandparent's over the summer where she runs into a very strange creature. Shiina has had lots of strange dreams as of late and also when she was younger, and this strange creature is somewhat related to her visions. She names the small cuddly star-shaped creature, Hoshimaru. Little did she know that this cuddly creature is really part of herself. After her vacation, Shiina goes back to her home, living with her father. She runs into other children with similar creatures the following days. However, these children have developed their creatures, and they have complete control over them. They mostly use these creatures for their own destructive pleasure and not for good. There is a group of teenagers that all have these strange creatures, and they plan to basically conquer the world, creating a utopia of whatever they desire. Will they succeed? Will Shiina ever develop Hoshimaru?

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Chapter 67

4 years ago
Sci-Fi Action Psychological Comedy Drama Slice of Life Mystery Tragedy
Machikos One Thousand and One Nights

(from ebookjapan): Inspired by Arabian Nights, Michiko Satonaka presents 12 mysterious one-shots. An idol whose ambition backfired, a woman who lived the moment of destiny twice, a woman who obtained the magical power to make three wishes come true, and even an android old woman in ancient China...? Love, friendship, humor even.... A masterpiece collection of one-shots challenging new frontiers!

3.7 (8)

Chapter 34

4 years ago
Anthology Magic Supernatural Adaptation Thriller Sci-Fi Historical Psychological Romance Comedy Adventure Philosophical Drama Fantasy Mystery Tragedy
Darkside Blues

In the near future, almost the entire world lies in the iron grip of a huge conglomerate, the Persona Century Corporation. One day, a mysterious good-looking man appears in Shinjuku, one of the few places not dominated by Persona Century. Shinjuku is a dangerous and lawless place, teeming with rebels and terrorists. The stranger's name is Dark Side - and with the help of a small band of rebels, he will attempt to break Persona's stranglehold on the world.

3.6 (11)

Chapter 2.2

4 years ago
Survival Gore Sci-Fi Action Psychological Drama Fantasy